How many institutions own CIEN stock?

A company's 13F filings with the Securities and Exchange Commission (SEC) provides investors with comprehensive information about institutional ownership in a listed company, a sign of strength in terms of how many institutions have confidence in that company. The number of institutional investors who currently own CIEN shares is 713, representing 101.91% of the company's common stock.

Who are the major shareholders selling Ciena Corporation stock?

LOOMIS SAYLES & CO L P, in the last quarter, reduced its stake in CIEN by -2.23% restricting it's holding to 420.9 thousand shares of worth nearly $25.44M. SCHRODER INVESTMENT MANAGEMENT GROUP also lessened -20.88% of the CIEN shares from its portfolio, reducing its holding to 979.53 thousand shares of worth $60.30M. SENVEST MANAGEMENT, LLC also shunned CIEN shares holding by -6.96% last quarter which brought its holding to 1.47 million shares worth $88.96M.

Investors who are buying CIEN stock?

As per its latest 13F filing, MORGAN STANLEY increased its stake in CIEN by 3.2% in the last quarter. The institutional holder raised its holding to 1.53 million shares having worth more than $92.67M. POINT72 ASSET MANAGEMENT, L.P. also added 681.47% more shares of CIEN to its portfolio, raising its holding to 1.99 million shares of worth $120.33M. UBS GROUP AG also increased its CIEN shares holding by 30.73% which brought its holding to 1.02 million shares worth $61.64M.

CIEN's major insiders: who are they?

The insider with the most stakes in CIEN is SMITH GARY B , President, CEO at the company. Additionally, CIEN stock is highly held by SVP Finance, CFO MOYLAN JAMES E JR and SVP and Chief Strategy Officer Rothenstein David M among others.

Did an insider recently sell CIEN stock?

Company executives, directors, and other insiders own 0.82% percent of Ciena Corporation's stock. Within the last six months, there have been 29 transaction(s) in which CIEN insiders have sold stock, totaling 109.72K shares. Insiders that have sold shares include GAGE BRODIE, ROTHENSTEIN DAVID M, and SMITH GARY B.

Which insider recently purchased CIEN stock?

There have been 0 transaction(s) during the past 6-months in which Ciena Corporation insiders have bought stock, totalling 0 shares

How much of CIEN does insiders own?

Around 5.86M Ciena Corporation shares are held by insiders, which represents about 0.82% of CIEN stock.

Who is the insider with the largest stake?

CIEN President, CEO, SMITH GARY B holds the largest portfolio of the company's shares. CIEN shares owned by SMITH total nearly 325.56 thousand.

Which institution holds the most shares in CIEN?

LOOMIS SAYLES & CO L P is the largest institutional owner in CIEN which holds 420.9 thousand shares worth $25.44M or 0.29% of the total CIEN shares outstanding followed by SCHRODER INVESTMENT MANAGEMENT GROUP with ownership of 979.53 thousand shares representing 0.69% of the CIEN ownership. SENVEST MANAGEMENT, LLC is the third largest stakeholder with 1.47 million shares or 1.03% of the ownership worth more than $88.96M.

Is Ciena Corporation stock optionable?

Stock options give the owner the ability but not the obligation to buy or sell a security at a predetermined price and date. Stock options can be classified into two types: puts and calls. A put is a bet on falling stock, and a call is a bet on rising stock. As far as the CIEN is concerned, it is a stock which is optionable.

Is there a short position on CIEN's shares?

Number of CIEN shares short is 6.18M. Shares short is a market sentiment in which investors have sold their shares short in a given stock but have not yet covered them or closed them out.

About how many outstanding CIEN shares are there?

As of today, 141.37M shares of CIEN are outstanding.

Is there many float in CIEN stock?

Float represents the number of tradeable shares in a specific stock. By subtracting restricted and closely-held shares from a firm's total outstanding shares, we can calculate its floating stock. The term "closely-held shares" refers to shares held by employees, major shareholders, and company insiders. At present, CIEN has 140.04M shares in float.

CIEN short ratio: what is it?

Short ratio is calculated by dividing the number of short shares, short interest or bets that shareholders will sell short from the average daily volume. A higher ratio indicates longer times needed to repurchase borrowed shares (sold). The short ratio for CIEN is 2.04.

Ciena (CIEN) insider trading activity: Get Latest News Today

Stock Outstanding Shares

Making an investment decision in the stock market involves a certain amount of risk, so it's important to thoroughly review a company's stock before making any decisions. Stock float, number of short positions and outstanding shares are among the many factors an investor should take into account.

ShortableYes

OptionableYes

Short Percent Of Outstanding Shares4.37

Short Percent Of Float7.08

Shares Outstanding141.37M

Shares Float140.04M

Shares Short6.18M

Short Ratio2.04

7.08%

Short % of Float

4.37%

Short % of Shares Outstanding

Market Insider

Investors cannot turn a blind eye to insiders as well as institutional ownership. They need to follow insider trades to determine the direction the stock is likely to take.

Major Holders Summary

0.82% Percentage of Shares held by All Insiders

101.91% Percentage of Shares held by All Institutions

102.75% Percentage of Float held by Institutions

713

Number of Institutions Holding Shares

Institutional Ownership

About 101.91% of CIEN shares are held by financial institutions. LOOMIS SAYLES & CO L P is the top corporate investor, holding 420.9K shares valued at $25.44M. A 0.29% stake in Ciena Corporation is owned by the company. SCHRODER INVESTMENT MANAGEMENT GROUP owns 979.53K shares valued at $60.30M, which translates its holding of 0.69% of the stake in the company.

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Mar 31, 2025	LOOMIS SAYLES & CO L P	0.29%	420.9K	25.44M	-9.61K	-2.23%
Mar 31, 2025	SCHRODER INVESTMENT MANAGEMENT GROUP	0.69%	979.53K	60.3M	-258.49K	-20.88%
Mar 31, 2025	SENVEST MANAGEMENT, LLC	1.03%	1.47M	88.96M	-110.15K	-6.96%
Mar 31, 2025	MORGAN STANLEY	1.07%	1.53M	92.67M	47.55K	+3.20%
Mar 31, 2025	POINT72 ASSET MANAGEMENT, L.P.	1.39%	1.99M	120.33M	1.74M	+681.47%
Mar 31, 2025	VANGUARD GROUP INC	10.49%	14.99M	905.56M	-331.39K	-2.16%
Mar 31, 2025	BLACKROCK, INC.	11.93%	17.04M	1.03B	-62.34K	-0.36%
Mar 31, 2025	FMR LLC	14.92%	21.31M	1.29B	-221.72K	-1.03%
Mar 31, 2025	UBS GROUP AG	0.71%	1.02M	61.64M	239.77K	+30.73%
Mar 31, 2025	THRIVENT FINANCIAL FOR LUTHERANS	0.78%	1.11M	67.11M	-1.5M	-57.51%
Mar 31, 2025	DIAMOND HILL CAPITAL MANAGEMENT INC	0.58%	823.08K	49.74M	-58.05K	-6.59%
Mar 31, 2025	ANALOG CENTURY MANAGEMENT LP	0.59%	841.31K	50.84M	208.51K	+32.95%
Mar 31, 2025	HOOD RIVER CAPITAL MANAGEMENT LLC	0.59%	847.68K	51.23M	291.43K	+52.39%
Mar 31, 2025	QUBE RESEARCH & TECHNOLOGIES LTD	0.59%	849.83K	51.36M	771.46K	+984.39%
Mar 31, 2025	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.67%	952.81K	57.58M	-7.03K	-0.73%
Mar 31, 2025	BARROW HANLEY MEWHINNEY & STRAUSS LLC	2.66%	3.8M	229.39M	-1.44M	-27.52%
Mar 31, 2025	STATE STREET CORP	3.19%	4.56M	275.84M	-19.62K	-0.43%
Mar 31, 2025	JPMORGAN CHASE & CO	3.38%	4.84M	292.22M	396.55K	+8.93%
Mar 31, 2025	JANE STREET GROUP, LLC	0.29%	420.6K	25.42M	155.2K	+58.48%
Mar 31, 2025	NORTH GROWTH MANAGEMENT LTD.	0.3%	429K	25.95M	-29K	-6.33%
Mar 31, 2025	ALLIANCEBERNSTEIN L.P.	0.3%	431.52K	26.08M	-11.82K	-2.67%
Mar 31, 2025	THORNTREE CAPITAL PARTNERS LP	0.3%	433.49K	26.2M	-178.5K	-29.17%
Mar 31, 2025	AXA S.A.	0.33%	469.1K	28.35M	-10.84K	-2.26%
Mar 31, 2025	RAYMOND JAMES FINANCIAL INC	0.34%	488.16K	29.5M	5.68K	+1.18%
Mar 31, 2025	FIRST TRUST ADVISORS LP	0.38%	543.15K	32.82M	11.77K	+2.21%
Mar 31, 2025	AQR CAPITAL MANAGEMENT LLC	0.38%	543.63K	32.1M	-51.55K	-8.66%
Mar 31, 2025	MARSHALL WACE, LLP	0.39%	561.17K	33.91M	-338.66K	-37.64%
Mar 31, 2025	ALYESKA INVESTMENT GROUP, L.P.	0.42%	596.83K	36.07M	139.93K	+30.62%
Mar 31, 2025	MILLENNIUM MANAGEMENT LLC	0.44%	634.05K	38.32M	402.88K	+174.28%
Mar 31, 2025	STEPHENS INVESTMENT MANAGEMENT GROUP LLC	0.48%	680.84K	41.14M	8.78K	+1.31%
Mar 31, 2025	JANUS HENDERSON GROUP PLC	0.57%	808.6K	49.76M	78.88K	+10.81%
Mar 31, 2025	UBS ASSET MANAGEMENT AMERICAS INC	0.36%	508.79K	30.75M	-74K	-12.70%
Mar 31, 2025	WOODLINE PARTNERS LP	0.57%	814.51K	49.22M	814.51K	+100.00%
Mar 31, 2025		0.81%	1.16M	70.06M	1.16M	+100.00%
Mar 31, 2025	PRICE T ROWE ASSOCIATES INC /MD/	0.82%	1.17M	70.7M	-3.46M	-74.71%
Mar 31, 2025	BANK OF NEW YORK MELLON CORP	0.83%	1.18M	71.29M	-91.84K	-7.22%
Mar 31, 2025	NORTHERN TRUST CORP	0.85%	1.21M	73M	-30.21K	-2.44%
Mar 31, 2025	ION ASSET MANAGEMENT LTD.	0.95%	1.36M	81.99M	80.43K	+6.30%
Mar 31, 2025	WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	1.4%	2.01M	121.2M	2.01M	+100.00%
Mar 31, 2025	DIMENSIONAL FUND ADVISORS LP	1.66%	2.38M	143.67M	-225.05K	-8.65%
Mar 31, 2025	GEODE CAPITAL MANAGEMENT, LLC	1.75%	2.5M	151.27M	82.49K	+3.41%
Mar 31, 2025	BANK OF AMERICA CORP /DE/	2.22%	3.17M	191.32M	-61.05K	-1.89%
Mar 31, 2025	BNP PARIBAS ASSET MANAGEMENT HOLDING S.A.	2.35%	3.35M	202.66M	-476.91K	-12.45%
Mar 31, 2025	POLAR CAPITAL HOLDINGS PLC	0.86%	1.23M	74.63M	-934.43K	-43.07%
Mar 31, 2025	WEALTH ENHANCEMENT ADVISORY SERVICES, LLC	0.57%	811.01K	49.01M	-3.17K	-0.39%
Mar 31, 2025	DIGITALBRIDGE GROUP, INC.	0.32%	455.07K	27.5M	-39.17K	-7.93%
Mar 31, 2025	TWO SIGMA INVESTMENTS, LP	0.33%	465.06K	28.1M	422.67K	+996.93%
Mar 31, 2025	PRIMECAP MANAGEMENT CO/CA/	0.33%	478.55K	28.92M	14.87K	+3.21%
Mar 31, 2025	NEUBERGER BERMAN GROUP LLC	1.15%	1.65M	99.91M	-177.64K	-9.74%
Mar 31, 2025	CAPITAL WORLD INVESTORS	1.3%	1.85M	111.98M	1.85M	+100.00%
Mar 31, 2024	GRANTHAM, MAYO, VAN OTTERLOO & CO. LLC	0.4%	578.02K	28.58M	199.83K	+52.84%
Mar 31, 2024	SQUAREPOINT OPS LLC	0.38%	555.78K	27.48M	-22.58K	-3.90%
Mar 31, 2024	BNP PARIBAS ASSET MANAGEMENT HOLDING S.A.	3.43%	4.98M	246.37M	-39.5K	-0.79%
Mar 31, 2024	RETIREMENT SYSTEMS OF ALABAMA	0.27%	388.29K	19.2M	-72.44K	-15.72%
Mar 31, 2024	UBS GROUP AG	0.25%	370.18K	18.31M	168.63K	+83.66%
Mar 31, 2024	SCOUT INVESTMENTS, INC.	0.25%	357.75K	17.6M	357.75K	+100.00%
Mar 31, 2024	LEGAL & GENERAL GROUP PLC	0.22%	322.77K	15.96B	-29.14K	-8.28%
Mar 31, 2024	AMERICAN CENTURY COMPANIES INC	0.22%	320.57K	15.85M	-127.26K	-28.42%
Mar 31, 2024	KORNITZER CAPITAL MANAGEMENT INC /KS	0.22%	318.55K	15.75M	0	0
Mar 31, 2024	BALYASNY ASSET MANAGEMENT L.P.	0.22%	315.64K	15.61M	46.56K	+17.30%
Mar 31, 2024	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.22%	312.5K	15.45M	312.5K	+100.00%
Mar 31, 2024	INVESCO LTD.	0.2%	286.83K	14.18M	-18.43K	-6.04%
Mar 31, 2024	SWISS NATIONAL BANK	0.2%	286K	14.14M	-5.3K	-1.82%
Mar 31, 2024	MADISON ASSET MANAGEMENT, LLC	0.2%	283.96K	14.04M	-43.99K	-13.41%
Mar 31, 2024	IMPAX ASSET MANAGEMENT GROUP PLC	0.19%	276.06K	13.65M	-70K	-20.23%
Mar 31, 2024	DDD PARTNERS, LLC	0.18%	265.94K	13.15M	-38.84K	-12.74%
Mar 31, 2024	BNP PARIBAS ARBITRAGE, SNC	0.18%	258.15K	12.77M	-314.18K	-54.90%
Mar 31, 2024	CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	0.17%	250.93K	12.41M	47.96K	+23.63%
Mar 31, 2024	LAZARD ASSET MANAGEMENT LLC	0.17%	249.59K	12.34M	-423.05K	-62.89%
Mar 31, 2024	BLACKROCK INC.	10.58%	15.38M	760.49M	-917.3K	-5.63%
Mar 31, 2024	BANK OF AMERICA CORP /DE/	1.37%	1.99M	98.65M	-8.57K	-0.43%
Mar 31, 2024	DIAMOND HILL CAPITAL MANAGEMENT INC	1.37%	1.98M	98.14M	-302.71K	-13.23%
Mar 31, 2024	ION ASSET MANAGEMENT LTD.	1.29%	1.87M	92.66M	-289.8K	-13.39%
Mar 31, 2024	VICTORY CAPITAL MANAGEMENT INC	1.2%	1.75M	86.44M	-390.62K	-18.26%
Mar 31, 2024	FORT PITT CAPITAL GROUP, LLC	1.14%	1.65M	81.72M	-362.53K	-17.99%
Mar 31, 2024	MORGAN STANLEY	1.08%	1.58M	77.89M	224.23K	+16.60%
Mar 31, 2024	JPMORGAN CHASE & CO	1.08%	1.56M	77.23M	542.06K	+53.15%
Mar 31, 2024	ROKOS CAPITAL MANAGEMENT LLP	1.05%	1.52M	75.38M	827.35K	+118.71%
Mar 31, 2024	SCHRODER INVESTMENT MANAGEMENT GROUP	0.99%	1.44M	70.97M	-68.39K	-4.55%
Mar 31, 2024	FIRST TRUST ADVISORS LP	0.96%	1.4M	69.27M	-314.13K	-18.32%
Mar 31, 2024	BANK OF NEW YORK MELLON CORP	0.91%	1.32M	65.16M	-76.89K	-5.51%
Mar 31, 2024	SLATE PATH CAPITAL LP	0.85%	1.23M	60.93M	1.23M	+100.00%
Mar 31, 2024	AMUNDI	0.83%	1.21M	52.78M	-417.54K	-25.72%
Mar 31, 2024	SWEDBANK AB	0.67%	975K	48.21M	975K	+100.00%
Mar 31, 2024	RHUMBLINE ADVISERS	0.28%	407.61K	20.16M	-24.61K	-5.69%
Mar 31, 2024	VANGUARD GROUP INC	10.34%	15.02M	742.61M	-8.59K	-0.06%
Mar 31, 2024	STATE STREET CORP	3.02%	4.39M	216.99M	43.62K	+1.00%
Mar 31, 2024	THRIVENT FINANCIAL FOR LUTHERANS	2.07%	3.01M	148.63M	234.98K	+8.48%
Mar 31, 2024	NEUBERGER BERMAN GROUP LLC	2.02%	2.94M	145.49M	873.33K	+42.25%
Mar 31, 2024	FIL LTD	1.83%	2.66M	131.57M	-1.3K	-0.05%
Mar 31, 2024	BARROW HANLEY MEWHINNEY & STRAUSS LLC	1.69%	2.45M	121.37M	1.11M	+82.54%
Mar 31, 2024	CAPITAL WORLD INVESTORS	0.81%	1.18M	58.43M	-2.33M	-66.37%
Mar 31, 2024	ALYESKA INVESTMENT GROUP, L.P.	0.73%	1.06M	52.27M	683.68K	+183.16%
Mar 31, 2024		0.67%	975K	48.21M	975K	+100.00%
Mar 31, 2024	NUVEEN ASSET MANAGEMENT, LLC	0.67%	967.49K	47.84M	-260.98K	-21.24%
Mar 31, 2024	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.65%	940.52K	46.51M	-8.95K	-0.94%
Mar 31, 2024	NORTHERN TRUST CORP	0.62%	904.78K	44.74M	-166.31K	-15.53%
Mar 31, 2024	CLAL INSURANCE ENTERPRISES HOLDINGS LTD	0.6%	874K	43.22M	0	0
Mar 31, 2024	WEALTH ENHANCEMENT ADVISORY SERVICES, LLC	0.56%	815.49K	40.33M	4.44K	+0.55%
Mar 31, 2024	AXA S.A.	0.44%	641.68K	31.73M	-203.14K	-24.05%
Mar 31, 2024	LOOMIS SAYLES & CO L P	0.43%	621.35K	30.73M	-25.28K	-3.91%
Mar 31, 2024	ASSENAGON ASSET MANAGEMENT S.A.	0.42%	611.46K	30.24M	73.51K	+13.66%
Mar 31, 2024	DEUTSCHE BANK AG\	0.32%	471.07K	23.29M	-40.34K	-7.89%
Mar 31, 2024	FMR LLC	13.17%	19.14M	946.29M	7.82M	+69.08%
Mar 31, 2024	ATREIDES MANAGEMENT, LP	2.2%	3.19M	157.78M	640.37K	+25.11%
Mar 31, 2024	GEODE CAPITAL MANAGEMENT, LLC	1.61%	2.34M	115.6M	43.73K	+1.91%
Mar 31, 2024	SENVEST MANAGEMENT, LLC	1.59%	2.31M	114.12M	-644.51K	-21.83%
Mar 31, 2024	DIMENSIONAL FUND ADVISORS LP	1.5%	2.18M	107.95M	20.59K	+0.95%
Mar 31, 2024	PRICE T ROWE ASSOCIATES INC /MD/	1.42%	2.06M	101.99M	1.96M	+1,944.38%
Mar 31, 2024	PEAK6 INVESTMENTS LLC	0.38%	549.1K	27.15M	489.1K	+815.17%
Mar 31, 2024	PRINCIPAL FINANCIAL GROUP INC	0.38%	546.09K	27M	3.26K	+0.60%
Mar 31, 2024	DIGITALBRIDGE GROUP, INC.	0.37%	535.85K	26.5M	29.26K	+5.78%
Mar 31, 2024	NORTH GROWTH MANAGEMENT LTD.	0.36%	528K	26.11M	-4K	-0.75%
Mar 31, 2024	MASTERS CAPITAL MANAGEMENT LLC	0.34%	500K	24.73M	500K	+100.00%
Mar 31, 2024	CRAMER ROSENTHAL MCGLYNN LLC	0.32%	471.45K	23.31M	-111.35K	-19.11%
Mar 31, 2024	BECKER CAPITAL MANAGEMENT INC	0.32%	462.48K	22.87M	-6.84K	-1.46%
Mar 31, 2024	MACQUARIE GROUP LTD	0.28%	407.87K	20.17M	-18.76K	-4.40%
Dec 31, 2023	BARROW HANLEY MEWHINNEY & STRAUSS LLC	0.91%	1.34M	60.52M	-16.82K	-1.24%
Dec 31, 2023	MORGAN STANLEY	0.92%	1.35M	60.8M	-31.52K	-2.28%
Dec 31, 2023	BANK OF NEW YORK MELLON CORP	0.95%	1.39M	62.77M	-29.5K	-2.07%
Dec 31, 2023	SCHRODER INVESTMENT MANAGEMENT GROUP	1.02%	1.5M	67.67M	-11.57K	-0.76%
Dec 31, 2023	AMUNDI	1.1%	1.62M	77.76M	-577K	-26.22%
Dec 31, 2023	VICTORY CAPITAL MANAGEMENT INC	1.45%	2.14M	96.26M	-128.6K	-5.67%
Dec 31, 2023	DIMENSIONAL FUND ADVISORS LP	1.47%	2.16M	97.33M	332.18K	+18.15%
Dec 31, 2023	ION ASSET MANAGEMENT LTD.	1.47%	2.16M	97.38M	195.58K	+9.94%
Dec 31, 2023	DIAMOND HILL CAPITAL MANAGEMENT INC	1.55%	2.29M	102.95M	-14.27K	-0.62%
Dec 31, 2023	GEODE CAPITAL MANAGEMENT, LLC	1.56%	2.29M	103.25M	58.78K	+2.63%
Dec 31, 2023	ATREIDES MANAGEMENT, LP	1.73%	2.55M	114.79M	902.42K	+54.76%
Dec 31, 2023	FIL LTD	1.81%	2.66M	119.82M	-1.53K	-0.06%
Dec 31, 2023	THRIVENT FINANCIAL FOR LUTHERANS	1.88%	2.77M	124.7M	22.38K	+0.81%
Dec 31, 2023	SENVEST MANAGEMENT, LLC	2%	2.95M	132.88M	552.88K	+23.04%
Dec 31, 2023	CAPITAL WORLD INVESTORS	2.38%	3.51M	158.15M	791.22K	+29.06%
Dec 31, 2023	STATE STREET CORP	2.95%	4.34M	195.54M	92.85K	+2.18%
Dec 31, 2023	BNP PARIBAS ASSET MANAGEMENT HOLDING S.A.	3.41%	5.02M	226.03M	368.9K	+7.93%
Dec 31, 2023	FMR LLC	7.68%	11.32M	509.41M	2.38M	+26.59%
Dec 31, 2023	VANGUARD GROUP INC	10.19%	15.03M	676.32M	-58.62K	-0.39%
Dec 31, 2023	BLACKROCK INC.	11.05%	16.3M	733.49M	124.65K	+0.77%
Dec 31, 2023	RHUMBLINE ADVISERS	0.29%	432.22K	19.45M	-21.71K	-4.78%
Dec 31, 2023	AMERICAN CENTURY COMPANIES INC	0.3%	447.82K	20.16M	32.26K	+7.76%
Dec 31, 2023	RETIREMENT SYSTEMS OF ALABAMA	0.31%	460.73K	20.74M	-66.42K	-12.60%
Dec 31, 2023	BECKER CAPITAL MANAGEMENT INC	0.32%	469.32K	21.12M	5.79K	+1.25%
Dec 31, 2023	DIGITALBRIDGE GROUP, INC.	0.34%	506.59K	22.8M	153.86K	+43.62%
Dec 31, 2023	DEUTSCHE BANK AG\	0.35%	511.41K	23.02M	21.24K	+4.33%
Dec 31, 2023	NORTH GROWTH MANAGEMENT LTD.	0.36%	532K	23.96M	0	0
Dec 31, 2023	ASSENAGON ASSET MANAGEMENT S.A.	0.36%	537.96K	24.21M	-58.08K	-9.74%
Dec 31, 2023	PRINCIPAL FINANCIAL GROUP INC	0.37%	542.82K	24.43M	-8.57K	-1.55%
Dec 31, 2023	BNP PARIBAS ARBITRAGE, SNC	0.39%	572.33K	25.76M	422.76K	+282.63%
Dec 31, 2023	SQUAREPOINT OPS LLC	0.39%	578.36K	26.03M	171.31K	+42.09%
Dec 31, 2023	CRAMER ROSENTHAL MCGLYNN LLC	0.4%	582.8K	26.23M	-20.91K	-3.46%
Dec 31, 2023	SEGALL BRYANT & HAMILL, LLC	0.42%	619.68K	27.89M	415.83K	+203.99%
Dec 31, 2023	GIVERNY CAPITAL INC.	0.42%	625.94K	28.17M	-9.53K	-1.50%
Dec 31, 2023	LOOMIS SAYLES & CO L P	0.44%	646.63K	29.1M	31.87K	+5.18%
Dec 31, 2023	NORGES BANK	1.11%	1.63M	73.48M	1.63M	+100.00%
Dec 31, 2023	FIRST TRUST ADVISORS LP	1.16%	1.71M	77.19M	-169.6K	-9.00%
Dec 31, 2023	BANK OF AMERICA CORP /DE/	1.36%	2M	90.18M	-1.83M	-47.68%
Dec 31, 2023	FORT PITT CAPITAL GROUP, LLC	1.37%	2.02M	90.7M	27.93K	+1.41%
Dec 31, 2023	NEUBERGER BERMAN GROUP LLC	1.4%	2.07M	93.04M	114.39K	+5.86%
Dec 31, 2023	LAZARD ASSET MANAGEMENT LLC	0.46%	672.64K	30.28M	38.63K	+6.09%
Dec 31, 2023	ROKOS CAPITAL MANAGEMENT LLP	0.47%	696.98K	31.37M	0	0
Dec 31, 2023	WEALTH ENHANCEMENT ADVISORY SERVICES, LLC	0.55%	811.04K	36.51M	-1.01K	-0.12%
Dec 31, 2023	AXA S.A.	0.57%	844.81K	38.03M	-109.11K	-11.44%
Dec 31, 2023	CLAL INSURANCE ENTERPRISES HOLDINGS LTD	0.59%	874K	39.34M	-126K	-12.60%
Dec 31, 2023	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.64%	949.48K	42.74M	18.86K	+2.03%
Dec 31, 2023	JPMORGAN CHASE & CO	0.69%	1.02M	45.9M	73.68K	+7.79%
Dec 31, 2023	NORTHERN TRUST CORP	0.73%	1.07M	48.21M	6.9K	+0.65%
Dec 31, 2023	WOODLINE PARTNERS LP	0.74%	1.09M	48.86M	719.47K	+196.58%
Dec 31, 2023	NUVEEN ASSET MANAGEMENT, LLC	0.83%	1.23M	55.29M	-599.39K	-32.79%

Insiders

Among the CIEN insiders holding of 0.82% of the stake in company, SMITH GARY B, President, CEO, holds the largest shares of 325.56K. MOYLAN JAMES E JR, SVP Finance, CFO, is the second largest CIEN insider with ownership of 246.97K shares. ROTHENSTEIN DAVID M, SVP and Chief Strategy Officer, stands third with possession of 195.63K shares of that stake.

Insiders	Designation	Shares Held
SMITH GARY B	President, CEO	325.56K
MOYLAN JAMES E JR	SVP Finance, CFO	246.97K
ROTHENSTEIN DAVID M	SVP and Chief Strategy Officer	195.63K
KOSARAJU SHEELA	SVP and General Counsel	88.33K
MCFEELY SCOTT	SVP, Networking Platforms	85.05K
PHIPPS JASON	SVP Global Sales and Marketing	84.83K
HAMILTON RICK	SVP, Software and Services	77.19K
ALEXANDER STEPHEN B	SVP, Chief Technology Officer	70.56K
CLAFLIN BRUCE L.	director	59.35K
CUMELLO JOSEPH	SVP, General Mgr. Blue Planet	47.2K
GAGE BRODIE	SVP Global Products & Supply	43.62K
DIPERNA DINO	SVP Global R&D	43.39K
PETRIK ANDREW C	VP, CONTROLLER	25.37K
NEVENS THOMAS MICHAEL	director	12.73K

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Jul 15, 2025	GAGE BRODIE	SALE	82.57	350	28.9K	43.62K
Jul 15, 2025	ROTHENSTEIN DAVID M	SALE	82.21	2.5K	205.52K	195.63K
Jul 15, 2025	SMITH GARY B	SALE	82.23	6.8K	559.15K	325.56K
Jul 15, 2025	DIPERNA DINO	SALE	82.57	367	30.3K	43.39K
Jul 01, 2025	PHIPPS JASON	SALE	80.50	2.33K	187.16K	84.83K
Jul 01, 2025	KOSARAJU SHEELA	SALE	80.50	1.75K	140.71K	88.33K
Jul 01, 2025	SMITH GARY B	SALE	80.35	6.8K	546.41K	332.36K
Jun 27, 2025	CUMELLO JOSEPH	SALE	81.64	2.04K	166.86K	47.2K
Jun 16, 2025	GAGE BRODIE	SALE	72.60	350	25.41K	45.88K
Jun 16, 2025	SMITH GARY B	SALE	74.19	6.8K	504.46K	348.48K
Jun 16, 2025	ROTHENSTEIN DAVID M	SALE	74.13	2.5K	185.33K	199.87K
Jun 02, 2025	SMITH GARY B	SALE	80.62	6.8K	548.2K	355.28K
May 15, 2025	SMITH GARY B	SALE	79.89	6.8K	543.25K	362.08K
May 15, 2025	ROTHENSTEIN DAVID M	SALE	79.93	2.5K	199.83K	202.37K
May 15, 2025	GAGE BRODIE	SALE	78.67	350	27.53K	46.23K
May 01, 2025	SMITH GARY B	SALE	71.90	6.8K	488.94K	368.88K
Apr 15, 2025	GAGE BRODIE	SALE	58.51	350	20.48K	46.58K
Apr 15, 2025	SMITH GARY B	SALE	59.54	6.8K	404.87K	375.68K
Apr 15, 2025	ROTHENSTEIN DAVID M	SALE	59.47	2.5K	148.69K	204.87K
Apr 15, 2025	DIPERNA DINO	SALE	58.51	367	21.47K	46.25K
Apr 01, 2025	PHIPPS JASON	SALE	59.88	18.89K	1.13M	89.26K
Apr 01, 2025	KOSARAJU SHEELA	SALE	60.51	1.38K	83.56K	92K
Mar 24, 2025	ROTHENSTEIN DAVID M	SALE	68.88	2.5K	172.2K	207.37K
Mar 17, 2025	GAGE BRODIE	SALE	63.36	350	22.18K	48.85K
Mar 17, 2025	SMITH GARY B	SALE	65.18	6.8K	443.21K	391.75K
Mar 03, 2025	SMITH GARY B	SALE	76.41	6.8K	519.56K	398.55K
Feb 18, 2025	SMITH GARY B	SALE	89.37	3.4K	303.87K	405.35K
Feb 18, 2025	GAGE BRODIE	SALE	90.16	350	31.56K	49.2K
Feb 03, 2025	SMITH GARY B	SALE	84.83	3.4K	288.43K	412.15K
Jan 15, 2025	GAGE BRODIE	SALE	85.91	350	30.07K	49.55K
Jan 15, 2025	DIPERNA DINO	SALE	85.91	751	64.52K	49.11K
Jan 15, 2025	KOSARAJU SHEELA	SALE	85.91	1.51K	129.64K	95.75K
Jan 15, 2025	SMITH GARY B	SALE	85.30	3.4K	290K	418.95K
Jan 06, 2025	CLAFLIN BRUCE L.	SALE	84.96	16.91K	1.44M	59.35K
Jan 02, 2025	SMITH GARY B	SALE	83.64	6.8K	568.78K	425.75K
Jan 02, 2025	PHIPPS JASON	SALE	84.64	5.65K	478.05K	109.88K
Dec 26, 2024	GAGE BRODIE	SALE	87.64	350	30.67K	49.9K
Dec 26, 2024	DIPERNA DINO	SALE	87.64	1.34K	117.53K	50.61K
Dec 16, 2024	ROTHENSTEIN DAVID M	SALE	89.09	3.5K	311.82K	193K
Dec 16, 2024	CUMELLO JOSEPH	SALE	89.09	1.29K	114.84K	38.2K
Nov 15, 2024	CUMELLO JOSEPH	SALE	68.99	1.29K	88.93K	39.49K
Nov 15, 2024	ROTHENSTEIN DAVID M	SALE	68.99	3.5K	241.47K	196.5K
Oct 15, 2024	ROTHENSTEIN DAVID M	SALE	67.43	3.5K	236.01K	200K
Oct 15, 2024	CUMELLO JOSEPH	SALE	67.43	1.29K	86.92K	40.78K
Oct 01, 2024	PHIPPS JASON	SALE	61.49	2.2K	135.28K	91.15K
Sep 16, 2024	CUMELLO JOSEPH	SALE	56.24	1.29K	72.49K	43.4K
Sep 16, 2024	ROTHENSTEIN DAVID M	SALE	56.24	3.5K	196.84K	205.42K
Aug 15, 2024	ROTHENSTEIN DAVID M	SALE	52.42	3.5K	183.47K	208.92K
Aug 15, 2024	CUMELLO JOSEPH	SALE	52.42	1.29K	67.57K	44.69K
Jul 15, 2024	ROTHENSTEIN DAVID M	SALE	48.81	3.5K	170.84K	212.42K
Jul 15, 2024	CUMELLO JOSEPH	SALE	48.81	1.29K	62.92K	45.97K
Jul 01, 2024	DIPERNA DINO	SALE	48.29	245	11.83K	40.83K
Jul 01, 2024	PHIPPS JASON	SALE	48.29	2.71K	130.96K	96K
Jun 17, 2024	CUMELLO JOSEPH	SALE	46.05	1.29K	59.36K	48.59K
Jun 17, 2024	ROTHENSTEIN DAVID M	SALE	46.05	3.5K	161.18K	217.71K
Jun 03, 2024	SMITH GARY B	SALE	47.99	4.17K	199.93K	372.61K
May 15, 2024	SMITH GARY B	SALE	49.16	4.17K	204.81K	376.78K
May 15, 2024	CUMELLO JOSEPH	SALE	49.00	1.29K	63.11K	49.88K
May 15, 2024	ROTHENSTEIN DAVID M	SALE	49.00	3.5K	171.5K	221.21K
May 01, 2024	SMITH GARY B	SALE	46.66	4.17K	194.37K	380.94K
Apr 15, 2024	SMITH GARY B	SALE	44.80	4.17K	186.63K	385.11K
Apr 15, 2024	ROTHENSTEIN DAVID M	SALE	45.74	3.5K	160.09K	224.71K
Apr 15, 2024	CUMELLO JOSEPH	SALE	45.74	3.16K	144.36K	51.17K
Apr 01, 2024	SMITH GARY B	SALE	49.39	4.17K	205.77K	389.28K
Apr 01, 2024	GAGE BRODIE	SALE	49.61	533	26.44K	41.37K
Apr 01, 2024	PHIPPS JASON	SALE	49.61	2.79K	138.51K	100.85K
Apr 01, 2024	DIPERNA DINO	SALE	49.61	490	24.31K	43.38K
Mar 15, 2024	SMITH GARY B	SALE	49.84	4.17K	207.63K	403.18K
Mar 15, 2024	ROTHENSTEIN DAVID M	SALE	50.19	3.5K	175.67K	230K
Mar 01, 2024	SMITH GARY B	SALE	60.21	4.17K	250.82K	407.34K
Feb 15, 2024	SMITH GARY B	SALE	56.86	4.17K	236.89K	415.67K
Feb 15, 2024	ROTHENSTEIN DAVID M	SALE	56.69	3.5K	198.42K	233.5K
Feb 01, 2024	SMITH GARY B	SALE	54.11	66.67K	3.61M	424.01K
Jan 16, 2024	ROTHENSTEIN DAVID M	SALE	49.72	3.5K	174.02K	237K
Jan 16, 2024	SMITH GARY B	SALE	50.56	4.17K	210.64K	494.84K
Jan 02, 2024	SMITH GARY B	SALE	45.04	4.17K	187.65K	499.01K
Jan 02, 2024	GAGE BRODIE	SALE	44.53	662	29.48K	44K
Jan 02, 2024	PHIPPS JASON	SALE	44.53	9.57K	426.33K	105.41K
Jan 02, 2024	DIPERNA DINO	SALE	44.53	800	35.62K	45.94K
Dec 15, 2023	CUMELLO JOSEPH	SALE	44.40	1.22K	53.99K	58.35K
Dec 15, 2023	ROTHENSTEIN DAVID M	SALE	44.40	3.5K	155.4K	246.1K
Dec 15, 2023	SMITH GARY B	SALE	43.68	4.17K	181.98K	538.07K
Dec 01, 2023	SMITH GARY B	SALE	46.66	4.17K	194.4K	398.51K
Nov 15, 2023	DIPERNA DINO	SALE	45.96	1.69K	77.58K	26.99K
Nov 15, 2023	ROTHENSTEIN DAVID M	SALE	45.96	3.5K	160.86K	216.66K
Nov 15, 2023	SMITH GARY B	SALE	46.35	4.17K	193.08K	402.68K
Nov 15, 2023	CUMELLO JOSEPH	SALE	45.96	1.21K	55.7K	36.95K
Nov 01, 2023	SMITH GARY B	SALE	42.15	4.17K	175.61K	406.84K
Oct 16, 2023	ROTHENSTEIN DAVID M	SALE	42.45	3.5K	148.58K	220.16K
Oct 16, 2023	SMITH GARY B	SALE	43.57	4.17K	181.5K	411.01K
Oct 16, 2023	CUMELLO JOSEPH	SALE	42.45	1.21K	51.45K	38.16K
Oct 16, 2023	MCFEELY SCOTT	SALE	42.45	2K	84.9K	85.05K
Oct 02, 2023	PHIPPS JASON	SALE	47.30	3.83K	181.3K	82.62K
Oct 02, 2023	SMITH GARY B	SALE	47.32	4.17K	197.14K	415.17K
Sep 15, 2023	CUMELLO JOSEPH	SALE	48.90	1.21K	59.27K	40.42K
Sep 15, 2023	MCFEELY SCOTT	SALE	48.90	2K	97.8K	88.39K
Sep 15, 2023	SMITH GARY B	SALE	48.79	4.17K	203.26K	428.61K
Sep 15, 2023	ROTHENSTEIN DAVID M	SALE	48.90	3.5K	171.15K	225.32K
Sep 01, 2023	SMITH GARY B	SALE	48.79	4.17K	203.24K	432.78K
Aug 31, 2023	MCFEELY SCOTT	SALE	50.00	500	25K	90.39K
Aug 15, 2023	MCFEELY SCOTT	SALE	41.76	2K	83.52K	90.89K
Aug 15, 2023	ROTHENSTEIN DAVID M	SALE	41.76	3.5K	146.16K	228.82K
Aug 15, 2023	SMITH GARY B	SALE	41.92	4.17K	174.64K	436.94K
Aug 15, 2023	PETRIK ANDREW C	SALE	41.76	536	22.38K	25.37K
Aug 15, 2023	CUMELLO JOSEPH	SALE	41.76	1.21K	50.61K	41.64K
Aug 01, 2023	SMITH GARY B	SALE	42.11	4.17K	175.44K	441.11K
Jul 17, 2023	MCFEELY SCOTT	SALE	41.20	2K	82.4K	92.89K
Jul 17, 2023	SMITH GARY B	SALE	41.68	4.17K	173.62K	445.27K
Jul 17, 2023	CUMELLO JOSEPH	SALE	41.20	1.21K	49.93K	42.85K
Jul 14, 2023	PETRIK ANDREW C	SALE	42.26	1K	42.26K	25.9K
Jul 14, 2023	ROTHENSTEIN DAVID M	SALE	42.26	3.5K	147.91K	232.32K
Jul 03, 2023	SMITH GARY B	SALE	42.48	4.17K	177.32K	449.44K
Jul 03, 2023	PHIPPS JASON	SALE	42.59	3.83K	163.25K	88.1K
Jun 15, 2023	MCFEELY SCOTT	SALE	44.09	2K	88.18K	96.23K
Jun 15, 2023	PETRIK ANDREW C	SALE	44.09	1K	44.09K	27.23K
Jun 15, 2023	SMITH GARY B	SALE	44.29	4.17K	184.87K	462.76K
Jun 15, 2023	ROTHENSTEIN DAVID M	SALE	44.09	3.5K	154.32K	237.48K
May 15, 2023	MCFEELY SCOTT	SALE	43.50	2K	87K	98.23K
May 15, 2023	PETRIK ANDREW C	SALE	43.50	1K	43.5K	28.23K
May 15, 2023	ROTHENSTEIN DAVID M	SALE	43.50	3.5K	152.25K	240.98K
Apr 17, 2023	MCFEELY SCOTT	SALE	50.77	2.5K	126.93K	100.23K
Apr 17, 2023	ROTHENSTEIN DAVID M	SALE	50.77	3.5K	177.7K	244.48K
Apr 14, 2023	PETRIK ANDREW C	SALE	51.73	1K	51.73K	29.23K
Mar 23, 2023	SMITH GARY B	SALE	49.37	3.54K	174.83K	466.93K
Mar 15, 2023	MCFEELY SCOTT	SALE	50.00	500	25K	104.09K
Mar 15, 2023	PETRIK ANDREW C	SALE	49.82	1K	49.82K	30.56K
Mar 15, 2023	ROTHENSTEIN DAVID M	SALE	49.82	3.5K	174.37K	249.67K
Mar 06, 2023	SMITH GARY B	SALE	51.16	3.54K	181.17K	476.86K
Feb 28, 2023	MCFEELY SCOTT	SALE	50.00	500	25K	106.59K
Feb 23, 2023	SMITH GARY B	SALE	47.76	3.54K	169.13K	480.41K
Feb 15, 2023	MCFEELY SCOTT	SALE	48.68	2K	97.36K	107.09K
Feb 15, 2023	PETRIK ANDREW C	SALE	48.68	1K	48.68K	31.56K
Feb 15, 2023	ROTHENSTEIN DAVID M	SALE	48.68	3.5K	170.38K	253.17K
Feb 06, 2023	SMITH GARY B	SALE	49.49	3.54K	175.24K	483.95K
Feb 03, 2023	CUMELLO JOSEPH	SALE	50.73	997	50.58K	46.21K
Jan 23, 2023	SMITH GARY B	SALE	51.07	3.54K	180.85K	487.49K
Jan 17, 2023	ROTHENSTEIN DAVID M	SALE	50.89	3.5K	178.12K	256.67K
Jan 17, 2023	ALEXANDER STEPHEN B	SALE	50.89	2K	101.78K	70.56K
Jan 17, 2023	PETRIK ANDREW C	SALE	50.89	1K	50.89K	32.56K
Jan 09, 2023	SMITH GARY B	SALE	52.49	3.54K	185.86K	491.03K
Jan 03, 2023	MOYLAN JAMES E JR	SALE	51.50	2K	103K	246.97K
Dec 28, 2022	SMITH GARY B	SALE	49.29	3.54K	174.54K	494.57K
Dec 21, 2022	HAMILTON RICK	SALE	49.36	9.76K	481.87K	77.19K
Dec 21, 2022	PHIPPS JASON	SALE	49.36	11.26K	555.58K	95.29K
Dec 19, 2022	MOYLAN JAMES E JR	SALE	48.54	2K	97.08K	259.65K
Dec 15, 2022	PETRIK ANDREW C	SALE	49.87	1K	49.87K	35.1K
Dec 15, 2022	ROTHENSTEIN DAVID M	SALE	49.87	3.5K	174.55K	270.91K
Dec 15, 2022	ALEXANDER STEPHEN B	SALE	49.87	2K	99.74K	82.2K
Dec 15, 2022	MCFEELY SCOTT	SALE	49.87	3.21K	159.98K	119.65K
Dec 13, 2022	SMITH GARY B	SALE	50.75	3.54K	179.71K	379.96K
Dec 05, 2022	MOYLAN JAMES E JR	SALE	44.54	2K	89.08K	214.49K
Nov 21, 2022	MOYLAN JAMES E JR	SALE	44.43	2K	88.86K	216.49K
Nov 16, 2022	SMITH GARY B	SALE	44.09	3.54K	156.17K	383.5K
Nov 15, 2022	ROTHENSTEIN DAVID M	SALE	45.00	3.5K	157.5K	231.61K
Nov 15, 2022	ALEXANDER STEPHEN B	SALE	45.00	2K	90K	21.47K
Nov 07, 2022	MOYLAN JAMES E JR	SALE	46.26	2K	92.52K	218.49K
Nov 02, 2022	SMITH GARY B	SALE	47.05	3.54K	166.65K	387.04K
Oct 25, 2022	MCFEELY SCOTT	SALE	45.00	500	22.5K	79.26K
Oct 24, 2022	MOYLAN JAMES E JR	SALE	43.25	2K	86.5K	220.49K
Oct 17, 2022	SMITH GARY B	SALE	40.44	3.54K	143.24K	390.58K
Oct 17, 2022	ALEXANDER STEPHEN B	SALE	40.32	2K	80.64K	23.47K
Oct 17, 2022	MCFEELY SCOTT	SALE	40.32	4K	161.28K	79.76K
Oct 17, 2022	ROTHENSTEIN DAVID M	SALE	40.32	3.5K	141.12K	235.11K
Oct 14, 2022	PETRIK ANDREW C	SALE	40.56	1K	40.56K	27.88K
Oct 04, 2022	SMITH GARY B	SALE	42.70	3.54K	151.26K	394.12K
Sep 06, 2022	SMITH GARY B	SALE	43.02	3.54K	152.38K	410.17K
Aug 22, 2022	SMITH GARY B	SALE	54.63	3.54K	193.52K	413.71K
Aug 15, 2022	MCFEELY SCOTT	SALE	54.21	4.5K	243.95K	90.3K
Aug 15, 2022	PETRIK ANDREW C	SALE	54.21	1K	54.21K	30.19K
Aug 15, 2022	ALEXANDER STEPHEN B	SALE	54.21	2K	108.42K	28.54K
Aug 15, 2022	ROTHENSTEIN DAVID M	SALE	54.21	3.5K	189.74K	243.62K
Aug 08, 2022	SMITH GARY B	SALE	52.88	3.54K	187.28K	417.25K
Jul 20, 2022	SMITH GARY B	SALE	49.21	3.54K	174.3K	420.8K
Jul 15, 2022	ROTHENSTEIN DAVID M	SALE	47.17	3.5K	165.1K	247.12K
Jul 15, 2022	ALEXANDER STEPHEN B	SALE	47.17	2K	94.34K	30.54K
Jul 15, 2022	PETRIK ANDREW C	SALE	47.17	1K	47.17K	31.19K
Jul 15, 2022	MCFEELY SCOTT	SALE	47.17	500	23.59K	94.8K
Jul 05, 2022	SMITH GARY B	SALE	44.85	3.54K	158.86K	424.34K
Jun 21, 2022	SMITH GARY B	SALE	44.68	3.54K	158.27K	427.88K
Mar 15, 2022	ALEXANDER STEPHEN B	SALE	54.11	2K	108.22K	77.96K
Jan 12, 2022	NEVENS THOMAS MICHAEL	SALE	74.31	21.74K	1.62M	12.73K

Insider Transaction Summary (6 Months)

SHARESTRANS

PURCHASE00

SALES109.72K29

NET SHARES-109.72K29

SHARES HELD5.86M29

% NET SHARES-101.87%0%

Frequently Asked Questions

Stock Outstanding Shares

ShortableYes

OptionableYes

Short Percent Of Outstanding Shares4.37

Short Percent Of Float7.08

Shares Outstanding141.37M

Shares Float140.04M

Shares Short6.18M

Short Ratio2.04

7.08%

Short % of Float

4.37%

Short % of Shares Outstanding

Market Insider

Investors cannot turn a blind eye to insiders as well as institutional ownership. They need to follow insider trades to determine the direction the stock is likely to take.

Major Holders Summary

0.82% Percentage of Shares held by All Insiders

101.91% Percentage of Shares held by All Institutions

102.75% Percentage of Float held by Institutions

713

Number of Institutions Holding Shares

Institutional Ownership

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Mar 31, 2025	LOOMIS SAYLES & CO L P	0.29%	420.9K	25.44M	-9.61K	-2.23%
Mar 31, 2025	SCHRODER INVESTMENT MANAGEMENT GROUP	0.69%	979.53K	60.3M	-258.49K	-20.88%
Mar 31, 2025	SENVEST MANAGEMENT, LLC	1.03%	1.47M	88.96M	-110.15K	-6.96%
Mar 31, 2025	MORGAN STANLEY	1.07%	1.53M	92.67M	47.55K	+3.20%
Mar 31, 2025	POINT72 ASSET MANAGEMENT, L.P.	1.39%	1.99M	120.33M	1.74M	+681.47%
Mar 31, 2025	VANGUARD GROUP INC	10.49%	14.99M	905.56M	-331.39K	-2.16%
Mar 31, 2025	BLACKROCK, INC.	11.93%	17.04M	1.03B	-62.34K	-0.36%
Mar 31, 2025	FMR LLC	14.92%	21.31M	1.29B	-221.72K	-1.03%
Mar 31, 2025	UBS GROUP AG	0.71%	1.02M	61.64M	239.77K	+30.73%
Mar 31, 2025	THRIVENT FINANCIAL FOR LUTHERANS	0.78%	1.11M	67.11M	-1.5M	-57.51%
Mar 31, 2025	DIAMOND HILL CAPITAL MANAGEMENT INC	0.58%	823.08K	49.74M	-58.05K	-6.59%
Mar 31, 2025	ANALOG CENTURY MANAGEMENT LP	0.59%	841.31K	50.84M	208.51K	+32.95%
Mar 31, 2025	HOOD RIVER CAPITAL MANAGEMENT LLC	0.59%	847.68K	51.23M	291.43K	+52.39%
Mar 31, 2025	QUBE RESEARCH & TECHNOLOGIES LTD	0.59%	849.83K	51.36M	771.46K	+984.39%
Mar 31, 2025	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.67%	952.81K	57.58M	-7.03K	-0.73%
Mar 31, 2025	BARROW HANLEY MEWHINNEY & STRAUSS LLC	2.66%	3.8M	229.39M	-1.44M	-27.52%
Mar 31, 2025	STATE STREET CORP	3.19%	4.56M	275.84M	-19.62K	-0.43%
Mar 31, 2025	JPMORGAN CHASE & CO	3.38%	4.84M	292.22M	396.55K	+8.93%
Mar 31, 2025	JANE STREET GROUP, LLC	0.29%	420.6K	25.42M	155.2K	+58.48%
Mar 31, 2025	NORTH GROWTH MANAGEMENT LTD.	0.3%	429K	25.95M	-29K	-6.33%
Mar 31, 2025	ALLIANCEBERNSTEIN L.P.	0.3%	431.52K	26.08M	-11.82K	-2.67%
Mar 31, 2025	THORNTREE CAPITAL PARTNERS LP	0.3%	433.49K	26.2M	-178.5K	-29.17%
Mar 31, 2025	AXA S.A.	0.33%	469.1K	28.35M	-10.84K	-2.26%
Mar 31, 2025	RAYMOND JAMES FINANCIAL INC	0.34%	488.16K	29.5M	5.68K	+1.18%
Mar 31, 2025	FIRST TRUST ADVISORS LP	0.38%	543.15K	32.82M	11.77K	+2.21%
Mar 31, 2025	AQR CAPITAL MANAGEMENT LLC	0.38%	543.63K	32.1M	-51.55K	-8.66%
Mar 31, 2025	MARSHALL WACE, LLP	0.39%	561.17K	33.91M	-338.66K	-37.64%
Mar 31, 2025	ALYESKA INVESTMENT GROUP, L.P.	0.42%	596.83K	36.07M	139.93K	+30.62%
Mar 31, 2025	MILLENNIUM MANAGEMENT LLC	0.44%	634.05K	38.32M	402.88K	+174.28%
Mar 31, 2025	STEPHENS INVESTMENT MANAGEMENT GROUP LLC	0.48%	680.84K	41.14M	8.78K	+1.31%
Mar 31, 2025	JANUS HENDERSON GROUP PLC	0.57%	808.6K	49.76M	78.88K	+10.81%
Mar 31, 2025	UBS ASSET MANAGEMENT AMERICAS INC	0.36%	508.79K	30.75M	-74K	-12.70%
Mar 31, 2025	WOODLINE PARTNERS LP	0.57%	814.51K	49.22M	814.51K	+100.00%
Mar 31, 2025		0.81%	1.16M	70.06M	1.16M	+100.00%
Mar 31, 2025	PRICE T ROWE ASSOCIATES INC /MD/	0.82%	1.17M	70.7M	-3.46M	-74.71%
Mar 31, 2025	BANK OF NEW YORK MELLON CORP	0.83%	1.18M	71.29M	-91.84K	-7.22%
Mar 31, 2025	NORTHERN TRUST CORP	0.85%	1.21M	73M	-30.21K	-2.44%
Mar 31, 2025	ION ASSET MANAGEMENT LTD.	0.95%	1.36M	81.99M	80.43K	+6.30%
Mar 31, 2025	WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	1.4%	2.01M	121.2M	2.01M	+100.00%
Mar 31, 2025	DIMENSIONAL FUND ADVISORS LP	1.66%	2.38M	143.67M	-225.05K	-8.65%
Mar 31, 2025	GEODE CAPITAL MANAGEMENT, LLC	1.75%	2.5M	151.27M	82.49K	+3.41%
Mar 31, 2025	BANK OF AMERICA CORP /DE/	2.22%	3.17M	191.32M	-61.05K	-1.89%
Mar 31, 2025	BNP PARIBAS ASSET MANAGEMENT HOLDING S.A.	2.35%	3.35M	202.66M	-476.91K	-12.45%
Mar 31, 2025	POLAR CAPITAL HOLDINGS PLC	0.86%	1.23M	74.63M	-934.43K	-43.07%
Mar 31, 2025	WEALTH ENHANCEMENT ADVISORY SERVICES, LLC	0.57%	811.01K	49.01M	-3.17K	-0.39%
Mar 31, 2025	DIGITALBRIDGE GROUP, INC.	0.32%	455.07K	27.5M	-39.17K	-7.93%
Mar 31, 2025	TWO SIGMA INVESTMENTS, LP	0.33%	465.06K	28.1M	422.67K	+996.93%
Mar 31, 2025	PRIMECAP MANAGEMENT CO/CA/	0.33%	478.55K	28.92M	14.87K	+3.21%
Mar 31, 2025	NEUBERGER BERMAN GROUP LLC	1.15%	1.65M	99.91M	-177.64K	-9.74%
Mar 31, 2025	CAPITAL WORLD INVESTORS	1.3%	1.85M	111.98M	1.85M	+100.00%
Mar 31, 2024	GRANTHAM, MAYO, VAN OTTERLOO & CO. LLC	0.4%	578.02K	28.58M	199.83K	+52.84%
Mar 31, 2024	SQUAREPOINT OPS LLC	0.38%	555.78K	27.48M	-22.58K	-3.90%
Mar 31, 2024	BNP PARIBAS ASSET MANAGEMENT HOLDING S.A.	3.43%	4.98M	246.37M	-39.5K	-0.79%
Mar 31, 2024	RETIREMENT SYSTEMS OF ALABAMA	0.27%	388.29K	19.2M	-72.44K	-15.72%
Mar 31, 2024	UBS GROUP AG	0.25%	370.18K	18.31M	168.63K	+83.66%
Mar 31, 2024	SCOUT INVESTMENTS, INC.	0.25%	357.75K	17.6M	357.75K	+100.00%
Mar 31, 2024	LEGAL & GENERAL GROUP PLC	0.22%	322.77K	15.96B	-29.14K	-8.28%
Mar 31, 2024	AMERICAN CENTURY COMPANIES INC	0.22%	320.57K	15.85M	-127.26K	-28.42%
Mar 31, 2024	KORNITZER CAPITAL MANAGEMENT INC /KS	0.22%	318.55K	15.75M	0	0
Mar 31, 2024	BALYASNY ASSET MANAGEMENT L.P.	0.22%	315.64K	15.61M	46.56K	+17.30%
Mar 31, 2024	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.22%	312.5K	15.45M	312.5K	+100.00%
Mar 31, 2024	INVESCO LTD.	0.2%	286.83K	14.18M	-18.43K	-6.04%
Mar 31, 2024	SWISS NATIONAL BANK	0.2%	286K	14.14M	-5.3K	-1.82%
Mar 31, 2024	MADISON ASSET MANAGEMENT, LLC	0.2%	283.96K	14.04M	-43.99K	-13.41%
Mar 31, 2024	IMPAX ASSET MANAGEMENT GROUP PLC	0.19%	276.06K	13.65M	-70K	-20.23%
Mar 31, 2024	DDD PARTNERS, LLC	0.18%	265.94K	13.15M	-38.84K	-12.74%
Mar 31, 2024	BNP PARIBAS ARBITRAGE, SNC	0.18%	258.15K	12.77M	-314.18K	-54.90%
Mar 31, 2024	CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	0.17%	250.93K	12.41M	47.96K	+23.63%
Mar 31, 2024	LAZARD ASSET MANAGEMENT LLC	0.17%	249.59K	12.34M	-423.05K	-62.89%
Mar 31, 2024	BLACKROCK INC.	10.58%	15.38M	760.49M	-917.3K	-5.63%
Mar 31, 2024	BANK OF AMERICA CORP /DE/	1.37%	1.99M	98.65M	-8.57K	-0.43%
Mar 31, 2024	DIAMOND HILL CAPITAL MANAGEMENT INC	1.37%	1.98M	98.14M	-302.71K	-13.23%
Mar 31, 2024	ION ASSET MANAGEMENT LTD.	1.29%	1.87M	92.66M	-289.8K	-13.39%
Mar 31, 2024	VICTORY CAPITAL MANAGEMENT INC	1.2%	1.75M	86.44M	-390.62K	-18.26%
Mar 31, 2024	FORT PITT CAPITAL GROUP, LLC	1.14%	1.65M	81.72M	-362.53K	-17.99%
Mar 31, 2024	MORGAN STANLEY	1.08%	1.58M	77.89M	224.23K	+16.60%
Mar 31, 2024	JPMORGAN CHASE & CO	1.08%	1.56M	77.23M	542.06K	+53.15%
Mar 31, 2024	ROKOS CAPITAL MANAGEMENT LLP	1.05%	1.52M	75.38M	827.35K	+118.71%
Mar 31, 2024	SCHRODER INVESTMENT MANAGEMENT GROUP	0.99%	1.44M	70.97M	-68.39K	-4.55%
Mar 31, 2024	FIRST TRUST ADVISORS LP	0.96%	1.4M	69.27M	-314.13K	-18.32%
Mar 31, 2024	BANK OF NEW YORK MELLON CORP	0.91%	1.32M	65.16M	-76.89K	-5.51%
Mar 31, 2024	SLATE PATH CAPITAL LP	0.85%	1.23M	60.93M	1.23M	+100.00%
Mar 31, 2024	AMUNDI	0.83%	1.21M	52.78M	-417.54K	-25.72%
Mar 31, 2024	SWEDBANK AB	0.67%	975K	48.21M	975K	+100.00%
Mar 31, 2024	RHUMBLINE ADVISERS	0.28%	407.61K	20.16M	-24.61K	-5.69%
Mar 31, 2024	VANGUARD GROUP INC	10.34%	15.02M	742.61M	-8.59K	-0.06%
Mar 31, 2024	STATE STREET CORP	3.02%	4.39M	216.99M	43.62K	+1.00%
Mar 31, 2024	THRIVENT FINANCIAL FOR LUTHERANS	2.07%	3.01M	148.63M	234.98K	+8.48%
Mar 31, 2024	NEUBERGER BERMAN GROUP LLC	2.02%	2.94M	145.49M	873.33K	+42.25%
Mar 31, 2024	FIL LTD	1.83%	2.66M	131.57M	-1.3K	-0.05%
Mar 31, 2024	BARROW HANLEY MEWHINNEY & STRAUSS LLC	1.69%	2.45M	121.37M	1.11M	+82.54%
Mar 31, 2024	CAPITAL WORLD INVESTORS	0.81%	1.18M	58.43M	-2.33M	-66.37%
Mar 31, 2024	ALYESKA INVESTMENT GROUP, L.P.	0.73%	1.06M	52.27M	683.68K	+183.16%
Mar 31, 2024		0.67%	975K	48.21M	975K	+100.00%
Mar 31, 2024	NUVEEN ASSET MANAGEMENT, LLC	0.67%	967.49K	47.84M	-260.98K	-21.24%
Mar 31, 2024	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.65%	940.52K	46.51M	-8.95K	-0.94%
Mar 31, 2024	NORTHERN TRUST CORP	0.62%	904.78K	44.74M	-166.31K	-15.53%
Mar 31, 2024	CLAL INSURANCE ENTERPRISES HOLDINGS LTD	0.6%	874K	43.22M	0	0
Mar 31, 2024	WEALTH ENHANCEMENT ADVISORY SERVICES, LLC	0.56%	815.49K	40.33M	4.44K	+0.55%
Mar 31, 2024	AXA S.A.	0.44%	641.68K	31.73M	-203.14K	-24.05%
Mar 31, 2024	LOOMIS SAYLES & CO L P	0.43%	621.35K	30.73M	-25.28K	-3.91%
Mar 31, 2024	ASSENAGON ASSET MANAGEMENT S.A.	0.42%	611.46K	30.24M	73.51K	+13.66%
Mar 31, 2024	DEUTSCHE BANK AG\	0.32%	471.07K	23.29M	-40.34K	-7.89%
Mar 31, 2024	FMR LLC	13.17%	19.14M	946.29M	7.82M	+69.08%
Mar 31, 2024	ATREIDES MANAGEMENT, LP	2.2%	3.19M	157.78M	640.37K	+25.11%
Mar 31, 2024	GEODE CAPITAL MANAGEMENT, LLC	1.61%	2.34M	115.6M	43.73K	+1.91%
Mar 31, 2024	SENVEST MANAGEMENT, LLC	1.59%	2.31M	114.12M	-644.51K	-21.83%
Mar 31, 2024	DIMENSIONAL FUND ADVISORS LP	1.5%	2.18M	107.95M	20.59K	+0.95%
Mar 31, 2024	PRICE T ROWE ASSOCIATES INC /MD/	1.42%	2.06M	101.99M	1.96M	+1,944.38%
Mar 31, 2024	PEAK6 INVESTMENTS LLC	0.38%	549.1K	27.15M	489.1K	+815.17%
Mar 31, 2024	PRINCIPAL FINANCIAL GROUP INC	0.38%	546.09K	27M	3.26K	+0.60%
Mar 31, 2024	DIGITALBRIDGE GROUP, INC.	0.37%	535.85K	26.5M	29.26K	+5.78%
Mar 31, 2024	NORTH GROWTH MANAGEMENT LTD.	0.36%	528K	26.11M	-4K	-0.75%
Mar 31, 2024	MASTERS CAPITAL MANAGEMENT LLC	0.34%	500K	24.73M	500K	+100.00%
Mar 31, 2024	CRAMER ROSENTHAL MCGLYNN LLC	0.32%	471.45K	23.31M	-111.35K	-19.11%
Mar 31, 2024	BECKER CAPITAL MANAGEMENT INC	0.32%	462.48K	22.87M	-6.84K	-1.46%
Mar 31, 2024	MACQUARIE GROUP LTD	0.28%	407.87K	20.17M	-18.76K	-4.40%
Dec 31, 2023	BARROW HANLEY MEWHINNEY & STRAUSS LLC	0.91%	1.34M	60.52M	-16.82K	-1.24%
Dec 31, 2023	MORGAN STANLEY	0.92%	1.35M	60.8M	-31.52K	-2.28%
Dec 31, 2023	BANK OF NEW YORK MELLON CORP	0.95%	1.39M	62.77M	-29.5K	-2.07%
Dec 31, 2023	SCHRODER INVESTMENT MANAGEMENT GROUP	1.02%	1.5M	67.67M	-11.57K	-0.76%
Dec 31, 2023	AMUNDI	1.1%	1.62M	77.76M	-577K	-26.22%
Dec 31, 2023	VICTORY CAPITAL MANAGEMENT INC	1.45%	2.14M	96.26M	-128.6K	-5.67%
Dec 31, 2023	DIMENSIONAL FUND ADVISORS LP	1.47%	2.16M	97.33M	332.18K	+18.15%
Dec 31, 2023	ION ASSET MANAGEMENT LTD.	1.47%	2.16M	97.38M	195.58K	+9.94%
Dec 31, 2023	DIAMOND HILL CAPITAL MANAGEMENT INC	1.55%	2.29M	102.95M	-14.27K	-0.62%
Dec 31, 2023	GEODE CAPITAL MANAGEMENT, LLC	1.56%	2.29M	103.25M	58.78K	+2.63%
Dec 31, 2023	ATREIDES MANAGEMENT, LP	1.73%	2.55M	114.79M	902.42K	+54.76%
Dec 31, 2023	FIL LTD	1.81%	2.66M	119.82M	-1.53K	-0.06%
Dec 31, 2023	THRIVENT FINANCIAL FOR LUTHERANS	1.88%	2.77M	124.7M	22.38K	+0.81%
Dec 31, 2023	SENVEST MANAGEMENT, LLC	2%	2.95M	132.88M	552.88K	+23.04%
Dec 31, 2023	CAPITAL WORLD INVESTORS	2.38%	3.51M	158.15M	791.22K	+29.06%
Dec 31, 2023	STATE STREET CORP	2.95%	4.34M	195.54M	92.85K	+2.18%
Dec 31, 2023	BNP PARIBAS ASSET MANAGEMENT HOLDING S.A.	3.41%	5.02M	226.03M	368.9K	+7.93%
Dec 31, 2023	FMR LLC	7.68%	11.32M	509.41M	2.38M	+26.59%
Dec 31, 2023	VANGUARD GROUP INC	10.19%	15.03M	676.32M	-58.62K	-0.39%
Dec 31, 2023	BLACKROCK INC.	11.05%	16.3M	733.49M	124.65K	+0.77%
Dec 31, 2023	RHUMBLINE ADVISERS	0.29%	432.22K	19.45M	-21.71K	-4.78%
Dec 31, 2023	AMERICAN CENTURY COMPANIES INC	0.3%	447.82K	20.16M	32.26K	+7.76%
Dec 31, 2023	RETIREMENT SYSTEMS OF ALABAMA	0.31%	460.73K	20.74M	-66.42K	-12.60%
Dec 31, 2023	BECKER CAPITAL MANAGEMENT INC	0.32%	469.32K	21.12M	5.79K	+1.25%
Dec 31, 2023	DIGITALBRIDGE GROUP, INC.	0.34%	506.59K	22.8M	153.86K	+43.62%
Dec 31, 2023	DEUTSCHE BANK AG\	0.35%	511.41K	23.02M	21.24K	+4.33%
Dec 31, 2023	NORTH GROWTH MANAGEMENT LTD.	0.36%	532K	23.96M	0	0
Dec 31, 2023	ASSENAGON ASSET MANAGEMENT S.A.	0.36%	537.96K	24.21M	-58.08K	-9.74%
Dec 31, 2023	PRINCIPAL FINANCIAL GROUP INC	0.37%	542.82K	24.43M	-8.57K	-1.55%
Dec 31, 2023	BNP PARIBAS ARBITRAGE, SNC	0.39%	572.33K	25.76M	422.76K	+282.63%
Dec 31, 2023	SQUAREPOINT OPS LLC	0.39%	578.36K	26.03M	171.31K	+42.09%
Dec 31, 2023	CRAMER ROSENTHAL MCGLYNN LLC	0.4%	582.8K	26.23M	-20.91K	-3.46%
Dec 31, 2023	SEGALL BRYANT & HAMILL, LLC	0.42%	619.68K	27.89M	415.83K	+203.99%
Dec 31, 2023	GIVERNY CAPITAL INC.	0.42%	625.94K	28.17M	-9.53K	-1.50%
Dec 31, 2023	LOOMIS SAYLES & CO L P	0.44%	646.63K	29.1M	31.87K	+5.18%
Dec 31, 2023	NORGES BANK	1.11%	1.63M	73.48M	1.63M	+100.00%
Dec 31, 2023	FIRST TRUST ADVISORS LP	1.16%	1.71M	77.19M	-169.6K	-9.00%
Dec 31, 2023	BANK OF AMERICA CORP /DE/	1.36%	2M	90.18M	-1.83M	-47.68%
Dec 31, 2023	FORT PITT CAPITAL GROUP, LLC	1.37%	2.02M	90.7M	27.93K	+1.41%
Dec 31, 2023	NEUBERGER BERMAN GROUP LLC	1.4%	2.07M	93.04M	114.39K	+5.86%
Dec 31, 2023	LAZARD ASSET MANAGEMENT LLC	0.46%	672.64K	30.28M	38.63K	+6.09%
Dec 31, 2023	ROKOS CAPITAL MANAGEMENT LLP	0.47%	696.98K	31.37M	0	0
Dec 31, 2023	WEALTH ENHANCEMENT ADVISORY SERVICES, LLC	0.55%	811.04K	36.51M	-1.01K	-0.12%
Dec 31, 2023	AXA S.A.	0.57%	844.81K	38.03M	-109.11K	-11.44%
Dec 31, 2023	CLAL INSURANCE ENTERPRISES HOLDINGS LTD	0.59%	874K	39.34M	-126K	-12.60%
Dec 31, 2023	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.64%	949.48K	42.74M	18.86K	+2.03%
Dec 31, 2023	JPMORGAN CHASE & CO	0.69%	1.02M	45.9M	73.68K	+7.79%
Dec 31, 2023	NORTHERN TRUST CORP	0.73%	1.07M	48.21M	6.9K	+0.65%
Dec 31, 2023	WOODLINE PARTNERS LP	0.74%	1.09M	48.86M	719.47K	+196.58%
Dec 31, 2023	NUVEEN ASSET MANAGEMENT, LLC	0.83%	1.23M	55.29M	-599.39K	-32.79%

Insiders

Insiders	Designation	Shares Held
SMITH GARY B	President, CEO	325.56K
MOYLAN JAMES E JR	SVP Finance, CFO	246.97K
ROTHENSTEIN DAVID M	SVP and Chief Strategy Officer	195.63K
KOSARAJU SHEELA	SVP and General Counsel	88.33K
MCFEELY SCOTT	SVP, Networking Platforms	85.05K
PHIPPS JASON	SVP Global Sales and Marketing	84.83K
HAMILTON RICK	SVP, Software and Services	77.19K
ALEXANDER STEPHEN B	SVP, Chief Technology Officer	70.56K
CLAFLIN BRUCE L.	director	59.35K
CUMELLO JOSEPH	SVP, General Mgr. Blue Planet	47.2K
GAGE BRODIE	SVP Global Products & Supply	43.62K
DIPERNA DINO	SVP Global R&D	43.39K
PETRIK ANDREW C	VP, CONTROLLER	25.37K
NEVENS THOMAS MICHAEL	director	12.73K

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Jul 15, 2025	GAGE BRODIE	SALE	82.57	350	28.9K	43.62K
Jul 15, 2025	ROTHENSTEIN DAVID M	SALE	82.21	2.5K	205.52K	195.63K
Jul 15, 2025	SMITH GARY B	SALE	82.23	6.8K	559.15K	325.56K
Jul 15, 2025	DIPERNA DINO	SALE	82.57	367	30.3K	43.39K
Jul 01, 2025	PHIPPS JASON	SALE	80.50	2.33K	187.16K	84.83K
Jul 01, 2025	KOSARAJU SHEELA	SALE	80.50	1.75K	140.71K	88.33K
Jul 01, 2025	SMITH GARY B	SALE	80.35	6.8K	546.41K	332.36K
Jun 27, 2025	CUMELLO JOSEPH	SALE	81.64	2.04K	166.86K	47.2K
Jun 16, 2025	GAGE BRODIE	SALE	72.60	350	25.41K	45.88K
Jun 16, 2025	SMITH GARY B	SALE	74.19	6.8K	504.46K	348.48K
Jun 16, 2025	ROTHENSTEIN DAVID M	SALE	74.13	2.5K	185.33K	199.87K
Jun 02, 2025	SMITH GARY B	SALE	80.62	6.8K	548.2K	355.28K
May 15, 2025	SMITH GARY B	SALE	79.89	6.8K	543.25K	362.08K
May 15, 2025	ROTHENSTEIN DAVID M	SALE	79.93	2.5K	199.83K	202.37K
May 15, 2025	GAGE BRODIE	SALE	78.67	350	27.53K	46.23K
May 01, 2025	SMITH GARY B	SALE	71.90	6.8K	488.94K	368.88K
Apr 15, 2025	GAGE BRODIE	SALE	58.51	350	20.48K	46.58K
Apr 15, 2025	SMITH GARY B	SALE	59.54	6.8K	404.87K	375.68K
Apr 15, 2025	ROTHENSTEIN DAVID M	SALE	59.47	2.5K	148.69K	204.87K
Apr 15, 2025	DIPERNA DINO	SALE	58.51	367	21.47K	46.25K
Apr 01, 2025	PHIPPS JASON	SALE	59.88	18.89K	1.13M	89.26K
Apr 01, 2025	KOSARAJU SHEELA	SALE	60.51	1.38K	83.56K	92K
Mar 24, 2025	ROTHENSTEIN DAVID M	SALE	68.88	2.5K	172.2K	207.37K
Mar 17, 2025	GAGE BRODIE	SALE	63.36	350	22.18K	48.85K
Mar 17, 2025	SMITH GARY B	SALE	65.18	6.8K	443.21K	391.75K
Mar 03, 2025	SMITH GARY B	SALE	76.41	6.8K	519.56K	398.55K
Feb 18, 2025	SMITH GARY B	SALE	89.37	3.4K	303.87K	405.35K
Feb 18, 2025	GAGE BRODIE	SALE	90.16	350	31.56K	49.2K
Feb 03, 2025	SMITH GARY B	SALE	84.83	3.4K	288.43K	412.15K
Jan 15, 2025	GAGE BRODIE	SALE	85.91	350	30.07K	49.55K
Jan 15, 2025	DIPERNA DINO	SALE	85.91	751	64.52K	49.11K
Jan 15, 2025	KOSARAJU SHEELA	SALE	85.91	1.51K	129.64K	95.75K
Jan 15, 2025	SMITH GARY B	SALE	85.30	3.4K	290K	418.95K
Jan 06, 2025	CLAFLIN BRUCE L.	SALE	84.96	16.91K	1.44M	59.35K
Jan 02, 2025	SMITH GARY B	SALE	83.64	6.8K	568.78K	425.75K
Jan 02, 2025	PHIPPS JASON	SALE	84.64	5.65K	478.05K	109.88K
Dec 26, 2024	GAGE BRODIE	SALE	87.64	350	30.67K	49.9K
Dec 26, 2024	DIPERNA DINO	SALE	87.64	1.34K	117.53K	50.61K
Dec 16, 2024	ROTHENSTEIN DAVID M	SALE	89.09	3.5K	311.82K	193K
Dec 16, 2024	CUMELLO JOSEPH	SALE	89.09	1.29K	114.84K	38.2K
Nov 15, 2024	CUMELLO JOSEPH	SALE	68.99	1.29K	88.93K	39.49K
Nov 15, 2024	ROTHENSTEIN DAVID M	SALE	68.99	3.5K	241.47K	196.5K
Oct 15, 2024	ROTHENSTEIN DAVID M	SALE	67.43	3.5K	236.01K	200K
Oct 15, 2024	CUMELLO JOSEPH	SALE	67.43	1.29K	86.92K	40.78K
Oct 01, 2024	PHIPPS JASON	SALE	61.49	2.2K	135.28K	91.15K
Sep 16, 2024	CUMELLO JOSEPH	SALE	56.24	1.29K	72.49K	43.4K
Sep 16, 2024	ROTHENSTEIN DAVID M	SALE	56.24	3.5K	196.84K	205.42K
Aug 15, 2024	ROTHENSTEIN DAVID M	SALE	52.42	3.5K	183.47K	208.92K
Aug 15, 2024	CUMELLO JOSEPH	SALE	52.42	1.29K	67.57K	44.69K
Jul 15, 2024	ROTHENSTEIN DAVID M	SALE	48.81	3.5K	170.84K	212.42K
Jul 15, 2024	CUMELLO JOSEPH	SALE	48.81	1.29K	62.92K	45.97K
Jul 01, 2024	DIPERNA DINO	SALE	48.29	245	11.83K	40.83K
Jul 01, 2024	PHIPPS JASON	SALE	48.29	2.71K	130.96K	96K
Jun 17, 2024	CUMELLO JOSEPH	SALE	46.05	1.29K	59.36K	48.59K
Jun 17, 2024	ROTHENSTEIN DAVID M	SALE	46.05	3.5K	161.18K	217.71K
Jun 03, 2024	SMITH GARY B	SALE	47.99	4.17K	199.93K	372.61K
May 15, 2024	SMITH GARY B	SALE	49.16	4.17K	204.81K	376.78K
May 15, 2024	CUMELLO JOSEPH	SALE	49.00	1.29K	63.11K	49.88K
May 15, 2024	ROTHENSTEIN DAVID M	SALE	49.00	3.5K	171.5K	221.21K
May 01, 2024	SMITH GARY B	SALE	46.66	4.17K	194.37K	380.94K
Apr 15, 2024	SMITH GARY B	SALE	44.80	4.17K	186.63K	385.11K
Apr 15, 2024	ROTHENSTEIN DAVID M	SALE	45.74	3.5K	160.09K	224.71K
Apr 15, 2024	CUMELLO JOSEPH	SALE	45.74	3.16K	144.36K	51.17K
Apr 01, 2024	SMITH GARY B	SALE	49.39	4.17K	205.77K	389.28K
Apr 01, 2024	GAGE BRODIE	SALE	49.61	533	26.44K	41.37K
Apr 01, 2024	PHIPPS JASON	SALE	49.61	2.79K	138.51K	100.85K
Apr 01, 2024	DIPERNA DINO	SALE	49.61	490	24.31K	43.38K
Mar 15, 2024	SMITH GARY B	SALE	49.84	4.17K	207.63K	403.18K
Mar 15, 2024	ROTHENSTEIN DAVID M	SALE	50.19	3.5K	175.67K	230K
Mar 01, 2024	SMITH GARY B	SALE	60.21	4.17K	250.82K	407.34K
Feb 15, 2024	SMITH GARY B	SALE	56.86	4.17K	236.89K	415.67K
Feb 15, 2024	ROTHENSTEIN DAVID M	SALE	56.69	3.5K	198.42K	233.5K
Feb 01, 2024	SMITH GARY B	SALE	54.11	66.67K	3.61M	424.01K
Jan 16, 2024	ROTHENSTEIN DAVID M	SALE	49.72	3.5K	174.02K	237K
Jan 16, 2024	SMITH GARY B	SALE	50.56	4.17K	210.64K	494.84K
Jan 02, 2024	SMITH GARY B	SALE	45.04	4.17K	187.65K	499.01K
Jan 02, 2024	GAGE BRODIE	SALE	44.53	662	29.48K	44K
Jan 02, 2024	PHIPPS JASON	SALE	44.53	9.57K	426.33K	105.41K
Jan 02, 2024	DIPERNA DINO	SALE	44.53	800	35.62K	45.94K
Dec 15, 2023	CUMELLO JOSEPH	SALE	44.40	1.22K	53.99K	58.35K
Dec 15, 2023	ROTHENSTEIN DAVID M	SALE	44.40	3.5K	155.4K	246.1K
Dec 15, 2023	SMITH GARY B	SALE	43.68	4.17K	181.98K	538.07K
Dec 01, 2023	SMITH GARY B	SALE	46.66	4.17K	194.4K	398.51K
Nov 15, 2023	DIPERNA DINO	SALE	45.96	1.69K	77.58K	26.99K
Nov 15, 2023	ROTHENSTEIN DAVID M	SALE	45.96	3.5K	160.86K	216.66K
Nov 15, 2023	SMITH GARY B	SALE	46.35	4.17K	193.08K	402.68K
Nov 15, 2023	CUMELLO JOSEPH	SALE	45.96	1.21K	55.7K	36.95K
Nov 01, 2023	SMITH GARY B	SALE	42.15	4.17K	175.61K	406.84K
Oct 16, 2023	ROTHENSTEIN DAVID M	SALE	42.45	3.5K	148.58K	220.16K
Oct 16, 2023	SMITH GARY B	SALE	43.57	4.17K	181.5K	411.01K
Oct 16, 2023	CUMELLO JOSEPH	SALE	42.45	1.21K	51.45K	38.16K
Oct 16, 2023	MCFEELY SCOTT	SALE	42.45	2K	84.9K	85.05K
Oct 02, 2023	PHIPPS JASON	SALE	47.30	3.83K	181.3K	82.62K
Oct 02, 2023	SMITH GARY B	SALE	47.32	4.17K	197.14K	415.17K
Sep 15, 2023	CUMELLO JOSEPH	SALE	48.90	1.21K	59.27K	40.42K
Sep 15, 2023	MCFEELY SCOTT	SALE	48.90	2K	97.8K	88.39K
Sep 15, 2023	SMITH GARY B	SALE	48.79	4.17K	203.26K	428.61K
Sep 15, 2023	ROTHENSTEIN DAVID M	SALE	48.90	3.5K	171.15K	225.32K
Sep 01, 2023	SMITH GARY B	SALE	48.79	4.17K	203.24K	432.78K
Aug 31, 2023	MCFEELY SCOTT	SALE	50.00	500	25K	90.39K
Aug 15, 2023	MCFEELY SCOTT	SALE	41.76	2K	83.52K	90.89K
Aug 15, 2023	ROTHENSTEIN DAVID M	SALE	41.76	3.5K	146.16K	228.82K
Aug 15, 2023	SMITH GARY B	SALE	41.92	4.17K	174.64K	436.94K
Aug 15, 2023	PETRIK ANDREW C	SALE	41.76	536	22.38K	25.37K
Aug 15, 2023	CUMELLO JOSEPH	SALE	41.76	1.21K	50.61K	41.64K
Aug 01, 2023	SMITH GARY B	SALE	42.11	4.17K	175.44K	441.11K
Jul 17, 2023	MCFEELY SCOTT	SALE	41.20	2K	82.4K	92.89K
Jul 17, 2023	SMITH GARY B	SALE	41.68	4.17K	173.62K	445.27K
Jul 17, 2023	CUMELLO JOSEPH	SALE	41.20	1.21K	49.93K	42.85K
Jul 14, 2023	PETRIK ANDREW C	SALE	42.26	1K	42.26K	25.9K
Jul 14, 2023	ROTHENSTEIN DAVID M	SALE	42.26	3.5K	147.91K	232.32K
Jul 03, 2023	SMITH GARY B	SALE	42.48	4.17K	177.32K	449.44K
Jul 03, 2023	PHIPPS JASON	SALE	42.59	3.83K	163.25K	88.1K
Jun 15, 2023	MCFEELY SCOTT	SALE	44.09	2K	88.18K	96.23K
Jun 15, 2023	PETRIK ANDREW C	SALE	44.09	1K	44.09K	27.23K
Jun 15, 2023	SMITH GARY B	SALE	44.29	4.17K	184.87K	462.76K
Jun 15, 2023	ROTHENSTEIN DAVID M	SALE	44.09	3.5K	154.32K	237.48K
May 15, 2023	MCFEELY SCOTT	SALE	43.50	2K	87K	98.23K
May 15, 2023	PETRIK ANDREW C	SALE	43.50	1K	43.5K	28.23K
May 15, 2023	ROTHENSTEIN DAVID M	SALE	43.50	3.5K	152.25K	240.98K
Apr 17, 2023	MCFEELY SCOTT	SALE	50.77	2.5K	126.93K	100.23K
Apr 17, 2023	ROTHENSTEIN DAVID M	SALE	50.77	3.5K	177.7K	244.48K
Apr 14, 2023	PETRIK ANDREW C	SALE	51.73	1K	51.73K	29.23K
Mar 23, 2023	SMITH GARY B	SALE	49.37	3.54K	174.83K	466.93K
Mar 15, 2023	MCFEELY SCOTT	SALE	50.00	500	25K	104.09K
Mar 15, 2023	PETRIK ANDREW C	SALE	49.82	1K	49.82K	30.56K
Mar 15, 2023	ROTHENSTEIN DAVID M	SALE	49.82	3.5K	174.37K	249.67K
Mar 06, 2023	SMITH GARY B	SALE	51.16	3.54K	181.17K	476.86K
Feb 28, 2023	MCFEELY SCOTT	SALE	50.00	500	25K	106.59K
Feb 23, 2023	SMITH GARY B	SALE	47.76	3.54K	169.13K	480.41K
Feb 15, 2023	MCFEELY SCOTT	SALE	48.68	2K	97.36K	107.09K
Feb 15, 2023	PETRIK ANDREW C	SALE	48.68	1K	48.68K	31.56K
Feb 15, 2023	ROTHENSTEIN DAVID M	SALE	48.68	3.5K	170.38K	253.17K
Feb 06, 2023	SMITH GARY B	SALE	49.49	3.54K	175.24K	483.95K
Feb 03, 2023	CUMELLO JOSEPH	SALE	50.73	997	50.58K	46.21K
Jan 23, 2023	SMITH GARY B	SALE	51.07	3.54K	180.85K	487.49K
Jan 17, 2023	ROTHENSTEIN DAVID M	SALE	50.89	3.5K	178.12K	256.67K
Jan 17, 2023	ALEXANDER STEPHEN B	SALE	50.89	2K	101.78K	70.56K
Jan 17, 2023	PETRIK ANDREW C	SALE	50.89	1K	50.89K	32.56K
Jan 09, 2023	SMITH GARY B	SALE	52.49	3.54K	185.86K	491.03K
Jan 03, 2023	MOYLAN JAMES E JR	SALE	51.50	2K	103K	246.97K
Dec 28, 2022	SMITH GARY B	SALE	49.29	3.54K	174.54K	494.57K
Dec 21, 2022	HAMILTON RICK	SALE	49.36	9.76K	481.87K	77.19K
Dec 21, 2022	PHIPPS JASON	SALE	49.36	11.26K	555.58K	95.29K
Dec 19, 2022	MOYLAN JAMES E JR	SALE	48.54	2K	97.08K	259.65K
Dec 15, 2022	PETRIK ANDREW C	SALE	49.87	1K	49.87K	35.1K
Dec 15, 2022	ROTHENSTEIN DAVID M	SALE	49.87	3.5K	174.55K	270.91K
Dec 15, 2022	ALEXANDER STEPHEN B	SALE	49.87	2K	99.74K	82.2K
Dec 15, 2022	MCFEELY SCOTT	SALE	49.87	3.21K	159.98K	119.65K
Dec 13, 2022	SMITH GARY B	SALE	50.75	3.54K	179.71K	379.96K
Dec 05, 2022	MOYLAN JAMES E JR	SALE	44.54	2K	89.08K	214.49K
Nov 21, 2022	MOYLAN JAMES E JR	SALE	44.43	2K	88.86K	216.49K
Nov 16, 2022	SMITH GARY B	SALE	44.09	3.54K	156.17K	383.5K
Nov 15, 2022	ROTHENSTEIN DAVID M	SALE	45.00	3.5K	157.5K	231.61K
Nov 15, 2022	ALEXANDER STEPHEN B	SALE	45.00	2K	90K	21.47K
Nov 07, 2022	MOYLAN JAMES E JR	SALE	46.26	2K	92.52K	218.49K
Nov 02, 2022	SMITH GARY B	SALE	47.05	3.54K	166.65K	387.04K
Oct 25, 2022	MCFEELY SCOTT	SALE	45.00	500	22.5K	79.26K
Oct 24, 2022	MOYLAN JAMES E JR	SALE	43.25	2K	86.5K	220.49K
Oct 17, 2022	SMITH GARY B	SALE	40.44	3.54K	143.24K	390.58K
Oct 17, 2022	ALEXANDER STEPHEN B	SALE	40.32	2K	80.64K	23.47K
Oct 17, 2022	MCFEELY SCOTT	SALE	40.32	4K	161.28K	79.76K
Oct 17, 2022	ROTHENSTEIN DAVID M	SALE	40.32	3.5K	141.12K	235.11K
Oct 14, 2022	PETRIK ANDREW C	SALE	40.56	1K	40.56K	27.88K
Oct 04, 2022	SMITH GARY B	SALE	42.70	3.54K	151.26K	394.12K
Sep 06, 2022	SMITH GARY B	SALE	43.02	3.54K	152.38K	410.17K
Aug 22, 2022	SMITH GARY B	SALE	54.63	3.54K	193.52K	413.71K
Aug 15, 2022	MCFEELY SCOTT	SALE	54.21	4.5K	243.95K	90.3K
Aug 15, 2022	PETRIK ANDREW C	SALE	54.21	1K	54.21K	30.19K
Aug 15, 2022	ALEXANDER STEPHEN B	SALE	54.21	2K	108.42K	28.54K
Aug 15, 2022	ROTHENSTEIN DAVID M	SALE	54.21	3.5K	189.74K	243.62K
Aug 08, 2022	SMITH GARY B	SALE	52.88	3.54K	187.28K	417.25K
Jul 20, 2022	SMITH GARY B	SALE	49.21	3.54K	174.3K	420.8K
Jul 15, 2022	ROTHENSTEIN DAVID M	SALE	47.17	3.5K	165.1K	247.12K
Jul 15, 2022	ALEXANDER STEPHEN B	SALE	47.17	2K	94.34K	30.54K
Jul 15, 2022	PETRIK ANDREW C	SALE	47.17	1K	47.17K	31.19K
Jul 15, 2022	MCFEELY SCOTT	SALE	47.17	500	23.59K	94.8K
Jul 05, 2022	SMITH GARY B	SALE	44.85	3.54K	158.86K	424.34K
Jun 21, 2022	SMITH GARY B	SALE	44.68	3.54K	158.27K	427.88K
Mar 15, 2022	ALEXANDER STEPHEN B	SALE	54.11	2K	108.22K	77.96K
Jan 12, 2022	NEVENS THOMAS MICHAEL	SALE	74.31	21.74K	1.62M	12.73K

Insider Transaction Summary (6 Months)

SHARESTRANS

PURCHASE00

SALES109.72K29

NET SHARES-109.72K29

SHARES HELD5.86M29

% NET SHARES-101.87%0%

CIEN Stock Ownership Breakdown

Ciena

Stock Outstanding Shares

Market Insider

Institutional Ownership

Insiders

Buying/Selling by Insiders

Insider Transaction Summary (6 Months)

Frequently Asked Questions

Stock Outstanding Shares

Market Insider

Institutional Ownership

Insiders

Buying/Selling by Insiders

Insider Transaction Summary (6 Months)

Frequently Asked Questions