How many institutions own AZPN 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 AZPN shares is 639, representing 44.76% of the company's common stock.

Who are the major shareholders selling Aspen Technology, Inc. stock?

WELLS FARGO & COMPANY/MN, in the last quarter, reduced its stake in AZPN by -7.69% restricting it's holding to 504.82 thousand shares of worth nearly $126.02M. INDEPENDENT FRANCHISE PARTNERS LLP also lessened -6.37% of the AZPN shares from its portfolio, reducing its holding to 520.18 thousand shares of worth $129.85M. GEODE CAPITAL MANAGEMENT, LLC also shunned AZPN shares holding by -7.68% last quarter which brought its holding to 522.03 thousand shares worth $130.70M.

Investors who are buying AZPN stock?

As per its latest 13F filing, NORGES BANK increased its stake in AZPN by 6.73% in the last quarter. The institutional holder raised its holding to 283.67 thousand shares having worth more than $70.81M. DEUTSCHE BANK AG\ also added 351.59% more shares of AZPN to its portfolio, raising its holding to 509.41 thousand shares of worth $127.16M. DIMENSIONAL FUND ADVISORS LP also increased its AZPN shares holding by 2.04% which brought its holding to 623.82 thousand shares worth $155.72M.

AZPN's major insiders: who are they?

The insider with the most stakes in AZPN is Pietri Antonio J , President & CEO at the company. Additionally, AZPN stock is highly held by Senior Vice President and CFO Johnsen Karl E and EVP, Operations Hague John among others.

Did an insider recently sell AZPN stock?

Company executives, directors, and other insiders own 57.64% percent of Aspen Technology, Inc.'s stock. Within the last six months, there have been 0 transaction(s) in which AZPN insiders have sold stock, totaling 0 shares. Insiders that have sold shares include WHELAN, JR. ROBERT M., CHAWLA MANISH, and HAMMOND F G.

Which insider recently purchased AZPN stock?

There have been 0 transaction(s) during the past 6-months in which Aspen Technology, Inc. insiders have bought stock, totalling 0 shares

How much of AZPN does insiders own?

Around 0 Aspen Technology, Inc. shares are held by insiders, which represents about 57.64% of AZPN stock.

Who is the insider with the largest stake?

AZPN President & CEO, Pietri Antonio J holds the largest portfolio of the company's shares. AZPN shares owned by Pietri total nearly 170.25 thousand.

Which institution holds the most shares in AZPN?

NORGES BANK is the largest institutional owner in AZPN which holds 283.67 thousand shares worth $70.81M or 0.45% of the total AZPN shares outstanding followed by WELLS FARGO & COMPANY/MN with ownership of 504.82 thousand shares representing 0.8% of the AZPN ownership. DEUTSCHE BANK AG\ is the third largest stakeholder with 509.41 thousand shares or 0.81% of the ownership worth more than $127.16M.

Is Aspen Technology, Inc. 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 AZPN is concerned, it is a stock which is optionable.

Is there a short position on AZPN's shares?

Number of AZPN shares short is 1.60M. 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 AZPN shares are there?

As of today, 63.31M shares of AZPN are outstanding.

Is there many float in AZPN 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, AZPN has 26.79M shares in float.

AZPN 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 AZPN is 2.38.

Aspen Technology (AZPN) 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.

ShortableNo

OptionableYes

Short Percent Of Outstanding Shares2.53

Short Percent Of Float5.97

Shares Outstanding63.31M

Shares Float26.79M

Shares Short1.60M

Short Ratio2.38

5.97%

Short % of Float

2.53%

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

57.64% Percentage of Shares held by All Insiders

44.76% Percentage of Shares held by All Institutions

105.66% Percentage of Float held by Institutions

639

Number of Institutions Holding Shares

Institutional Ownership

About 44.76% of AZPN shares are held by financial institutions. NORGES BANK is the top corporate investor, holding 283.67K shares valued at $70.81M. A 0.45% stake in Aspen Technology, Inc. is owned by the company. WELLS FARGO & COMPANY/MN owns 504.82K shares valued at $126.02M, which translates its holding of 0.8% of the stake in the company.

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Dec 31, 2024	NORGES BANK	0.45%	283.67K	70.81M	17.9K	+6.73%
Dec 31, 2024	WELLS FARGO & COMPANY/MN	0.8%	504.82K	126.02M	-42.03K	-7.69%
Dec 31, 2024	DEUTSCHE BANK AG\	0.81%	509.41K	127.16M	396.61K	+351.59%
Dec 31, 2024	INDEPENDENT FRANCHISE PARTNERS LLP	0.82%	520.18K	129.85M	-35.37K	-6.37%
Dec 31, 2024	GEODE CAPITAL MANAGEMENT, LLC	0.83%	522.03K	130.7M	-43.41K	-7.68%
Dec 31, 2024	DIMENSIONAL FUND ADVISORS LP	0.99%	623.82K	155.72M	12.46K	+2.04%
Dec 31, 2024	ASSENAGON ASSET MANAGEMENT S.A.	1%	634.21K	158.32M	632.55K	+37,990.69%
Dec 31, 2024	FIRST MANHATTAN CO. LLC.	1.07%	674.01K	170.45M	-219.89K	-24.60%
Dec 31, 2024	FRANKLIN RESOURCES INC	1.09%	690.94K	172.48M	661.82K	+2,272.73%
Dec 31, 2024	NORDEA INVESTMENT MANAGEMENT AB	1.39%	882.19K	220.36M	-34.92K	-3.81%
Dec 31, 2024	STATE STREET CORP	1.61%	1.02M	254.09M	20.63K	+2.07%
Dec 31, 2024	UBS GROUP AG	1.95%	1.23M	308.28M	1.16M	+1,587.33%
Dec 31, 2024	VANGUARD GROUP INC	4.48%	2.83M	706.75M	36.5K	+1.31%
Dec 31, 2024	BLACKROCK, INC.	5.79%	3.66M	913.85M	-358.1K	-8.91%
Dec 31, 2024	KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC	5.96%	3.77M	941.69M	-386.35K	-9.29%
Dec 31, 2024	RHUMBLINE ADVISERS	0.12%	79K	19.72M	-1.2K	-1.49%
Dec 31, 2024	SWISS NATIONAL BANK	0.13%	80.5K	20.1M	-4.2K	-4.96%
Dec 31, 2024	BALYASNY ASSET MANAGEMENT L.P.	0.14%	85.62K	21.37M	57.01K	+199.27%
Dec 31, 2024	LORD, ABBETT & CO. LLC	0.15%	93.75K	23.4M	-17.67K	-15.86%
Dec 31, 2024	INVESCO LTD.	0.15%	94.03K	23.47M	44.71K	+90.66%
Dec 31, 2024	CITADEL ADVISORS LLC	0.18%	116.96K	29.2M	-91.75K	-43.96%
Dec 31, 2024	HARVEST MANAGEMENT LLC	0.19%	119.1K	29.73M	119.1K	+100.00%
Dec 31, 2024	STEPHENS INVESTMENT MANAGEMENT GROUP LLC	0.39%	248.29K	61.98M	-2.97K	-1.18%
Dec 31, 2024	RAYMOND JAMES FINANCIAL INC	0.42%	267.12K	66.68M	267.12K	+100.00%
Dec 31, 2024	JPMORGAN CHASE & CO	0.5%	314.5K	78.51M	-48.95K	-13.47%
Dec 31, 2024	STIFEL FINANCIAL CORP	0.15%	96.13K	24M	-1.21K	-1.24%
Dec 31, 2024	LEGAL & GENERAL GROUP PLC	0.16%	98.24K	24.52M	-643	-0.65%
Dec 31, 2024	MAN GROUP PLC	0.17%	110.29K	27.53M	102.94K	+1,400.38%
Dec 31, 2024	BROWN BROTHERS HARRIMAN & CO	0.18%	111.6K	27.86M	-54.75K	-32.91%
Dec 31, 2024	AQR ARBITRAGE LLC	0.2%	123.42K	30.81M	123.42K	+100.00%
Dec 31, 2024	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.27%	170.35K	42.52M	2.52K	+1.50%
Dec 31, 2024	MORGAN STANLEY	0.27%	171.81K	42.89M	-99.94K	-36.78%
Dec 31, 2024	ENVESTNET ASSET MANAGEMENT INC	0.27%	172.81K	43.14M	-18.1K	-9.48%
Dec 31, 2024	AMERICAN CAPITAL MANAGEMENT INC	0.28%	177.15K	44.22M	-18.13K	-9.28%
Dec 31, 2024	TWO CREEKS CAPITAL MANAGEMENT, LP	0.29%	181.9K	45.41M	-11.98K	-6.18%
Dec 31, 2024	TIG ADVISORS, LLC	0.31%	194.79K	48.63M	194.79K	+100.00%
Dec 31, 2024	UBS ASSET MANAGEMENT AMERICAS INC	0.31%	198.35K	49.51M	-53.06K	-21.11%
Dec 31, 2024	BANK OF NEW YORK MELLON CORP	0.36%	230.34K	57.5M	-5.24K	-2.22%
Dec 31, 2024	GOLDMAN SACHS GROUP INC	0.37%	234.19K	58.46M	194.52K	+490.38%
Dec 31, 2024	NEUBERGER BERMAN GROUP LLC	0.18%	112.98K	28.2M	-766.32K	-87.15%
Dec 31, 2024	CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	0.18%	114.65K	28.62M	69.6K	+154.48%
Dec 31, 2024	NUVEEN ASSET MANAGEMENT, LLC	0.2%	124.4K	31.05M	37.22K	+42.69%
Dec 31, 2024	D. E. SHAW & CO., INC.	0.2%	125.26K	31.27M	-26.92K	-17.69%
Dec 31, 2024	GOVERNORS LANE LP	0.21%	135.1K	33.73M	135.1K	+100.00%
Dec 31, 2024	AMUNDI	0.23%	142.9K	35.87M	110.84K	+345.73%
Dec 31, 2024	JANUS HENDERSON GROUP PLC	0.25%	155.68K	38.86M	-75.9K	-32.77%
Dec 31, 2024	ROYAL BANK OF CANADA	0.27%	170.26K	42.5M	74.33K	+77.49%
Dec 31, 2024	NORTHERN TRUST CORP	0.43%	269.55K	67.29M	66.64K	+32.84%
Dec 31, 2024	NOMURA HOLDINGS INC	0.32%	199.4K	49.78M	199.4K	+100.00%
Dec 31, 2024	BAMCO INC /NY/	0.4%	253.21K	63.21M	-214.8K	-45.90%
Mar 31, 2024	JPMORGAN CHASE & CO	0.25%	157.96K	33.69M	36.64K	+30.20%
Mar 31, 2024	SWISS NATIONAL BANK	0.13%	85.8K	18.3M	-5.2K	-5.71%
Mar 31, 2024	APG ASSET MANAGEMENT N.V.	0.13%	80.78K	15.95M	20.97K	+35.07%
Mar 31, 2024	NUVEEN ASSET MANAGEMENT, LLC	0.12%	73.44K	15.66M	-123	-0.17%
Mar 31, 2024	NATIXIS ADVISORS, L.P.	0.09%	54.44K	11.61M	-15.41K	-22.06%
Mar 31, 2024	INVESCO LTD.	0.08%	51.52K	10.99M	6.71K	+14.97%
Mar 31, 2024	CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	0.07%	47.09K	10.04M	5.74K	+13.88%
Mar 31, 2024	THORNBURG INVESTMENT MANAGEMENT INC	0.07%	46.5K	9.92M	-3.53K	-7.06%
Mar 31, 2024	KORNITZER CAPITAL MANAGEMENT INC /KS	0.07%	46.33K	9.88M	0	0
Mar 31, 2024	RIVERMONT CAPITAL MANAGEMENT LP	0.07%	45.48K	9.7M	-3.97K	-8.02%
Mar 31, 2024	ALLIANCEBERNSTEIN L.P.	0.06%	41.16K	8.78M	-78	-0.19%
Mar 31, 2024	DEKABANK DEUTSCHE GIROZENTRALE	0.06%	38.45K	7.9M	35.06K	+1,034.41%
Mar 31, 2024	AMERICAN INTERNATIONAL GROUP, INC.	0.06%	37.01K	7.89M	-846	-2.23%
Mar 31, 2024	HOWLAND CAPITAL MANAGEMENT LLC	0.06%	36.75K	7.84M	-669	-1.79%
Mar 31, 2024	GRANTHAM, MAYO, VAN OTTERLOO & CO. LLC	0.06%	35.53K	7.58M	19.93K	+127.75%
Mar 31, 2024	RETIREMENT SYSTEMS OF ALABAMA	0.06%	35.11K	7.49M	10	+0.03%
Mar 31, 2024	TRUIST FINANCIAL CORP	0.05%	33.12K	7.06M	1.49K	+4.71%
Mar 31, 2024	ROBECO INSTITUTIONAL ASSET MANAGEMENT B.V.	0.05%	32.8K	6.99M	661	+2.06%
Mar 31, 2024	BLACKROCK INC.	6.87%	4.38M	934M	-944.23K	-17.74%
Mar 31, 2024	KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC	6.32%	4.03M	858.49M	227.9K	+6.00%
Mar 31, 2024	VANGUARD GROUP INC	4.26%	2.71M	578.59M	-206.21K	-7.06%
Mar 31, 2024	STATE STREET CORP	1.6%	1.02M	216.72M	-3.21K	-0.31%
Mar 31, 2024	NORDEA INVESTMENT MANAGEMENT AB	1.42%	904.41K	191.42M	-80.94K	-8.21%
Mar 31, 2024	NEUBERGER BERMAN GROUP LLC	1.39%	882.27K	188.17M	3.74K	+0.43%
Mar 31, 2024	TWO CREEKS CAPITAL MANAGEMENT, LP	0.98%	623.53K	132.99M	357.74K	+134.60%
Mar 31, 2024	WELLINGTON MANAGEMENT GROUP LLP	0.89%	569.85K	121.54M	-42.18K	-6.89%
Mar 31, 2024	FIRST MANHATTAN CO. LLC.	0.89%	569.32K	121.42M	521.01K	+1,078.63%
Mar 31, 2024	VALLEY FORGE CAPITAL MANAGEMENT, LP	0.46%	295.49K	63.02M	0	0
Mar 31, 2024	CAPITAL RESEARCH GLOBAL INVESTORS	0.46%	293.78K	62.66M	101.59K	+52.86%
Mar 31, 2024	DEUTSCHE BANK AG\	0.3%	189.42K	40.4M	-8.62K	-4.35%
Mar 31, 2024	SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC	0.29%	186.86K	39.85M	186.86K	+100.00%
Mar 31, 2024	LORD, ABBETT & CO. LLC	0.29%	184.14K	39.27M	-7.01K	-3.67%
Mar 31, 2024	D. E. SHAW & CO., INC.	0.28%	177.79K	37.92M	91.32K	+105.60%
Mar 31, 2024	FISHER ASSET MANAGEMENT, LLC	0.28%	175.82K	37.5M	5.63K	+3.31%
Mar 31, 2024	ENVESTNET ASSET MANAGEMENT INC	0.27%	175.07K	37.34M	27.04K	+18.26%
Mar 31, 2024	PERTENTO PARTNERS LLP	0.25%	159.35K	33.99M	-4.61K	-2.81%
Mar 31, 2024	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.25%	157.48K	33.59M	396	+0.25%
Mar 31, 2024	ARISTOTLE CAPITAL BOSTON, LLC	0.21%	136.59K	29.13M	-2.03K	-1.47%
Mar 31, 2024	BANK OF AMERICA CORP /DE/	0.2%	129.16K	27.55M	69.59K	+116.84%
Mar 31, 2024	UBS ASSET MANAGEMENT AMERICAS INC	0.17%	111.21K	23.72M	707	+0.64%
Mar 31, 2024	BROWN BROTHERS HARRIMAN & CO	0.17%	107.32K	22.89M	47.55K	+79.57%
Mar 31, 2024	CLEAN ENERGY TRANSITION LLP	0.16%	103.67K	22.11M	103.67K	+100.00%
Mar 31, 2024	STIFEL FINANCIAL CORP	0.16%	100.45K	21.42M	-1.09K	-1.07%
Mar 31, 2024	CREDIT SUISSE AG/	0.43%	275.85K	58.83M	-19.08K	-6.47%
Mar 31, 2024	JANUS HENDERSON GROUP PLC	0.36%	231.53K	49.38M	4.96K	+2.19%
Mar 31, 2024	STEPHENS INVESTMENT MANAGEMENT GROUP LLC	0.35%	221.15K	47.17M	47.84K	+27.61%
Mar 31, 2024	AXA S.A.	0.34%	217.71K	46.43M	-8.95K	-3.95%
Mar 31, 2024	TIMESSQUARE CAPITAL MANAGEMENT, LLC	0.33%	208.59K	44.49M	15.69K	+8.13%
Mar 31, 2024	NORTHERN TRUST CORP	0.3%	191.98K	40.95M	-30.84K	-13.84%
Mar 31, 2024	AMERICAN CAPITAL MANAGEMENT INC	0.14%	89.25K	19.04M	-1.32K	-1.45%
Mar 31, 2024	RHUMBLINE ADVISERS	0.14%	86.9K	18.53M	-599	-0.68%
Mar 31, 2024	WELLS FARGO & COMPANY/MN	0.88%	557.35K	118.87M	15.04K	+2.77%
Mar 31, 2024	GEODE CAPITAL MANAGEMENT, LLC	0.86%	548.42K	116.95M	27.92K	+5.36%
Mar 31, 2024	BAMCO INC /NY/	0.85%	539.36K	115.04M	-14.74K	-2.66%
Mar 31, 2024	INDEPENDENT FRANCHISE PARTNERS LLP	0.8%	511.51K	109.09M	98.4K	+23.82%
Mar 31, 2024	CLEARBRIDGE INVESTMENTS, LLC	0.78%	494.84K	105.54M	-3.04K	-0.61%
Mar 31, 2024	DIMENSIONAL FUND ADVISORS LP	0.65%	414.82K	88.47M	101.72K	+32.49%
Mar 31, 2024	SUMITOMO MITSUI TRUST HOLDINGS, INC.	0.63%	399.97K	85.3M	-15.7K	-3.78%
Mar 31, 2024	FIERA CAPITAL CORP	0.51%	327.67K	69.88M	116.28K	+55.01%
Mar 31, 2024	JACKSON SQUARE PARTNERS, LLC	0.5%	319.09K	68.06M	-207.79K	-39.44%
Mar 31, 2024	MORGAN STANLEY	0.49%	310.01K	66.12M	37.15K	+13.61%
Mar 31, 2024	RAYMOND JAMES & ASSOCIATES	0.4%	257.17K	54.85M	18.98K	+7.97%
Mar 31, 2024	BANK OF NEW YORK MELLON CORP	0.39%	246K	52.47M	-11.56K	-4.49%
Mar 31, 2024	LEGAL & GENERAL GROUP PLC	0.24%	153.77K	32.8M	-8.78K	-5.40%
Mar 31, 2024	PRINCIPAL FINANCIAL GROUP INC	0.24%	152.69K	32.57M	8.74K	+6.07%
Mar 31, 2024	SEI INVESTMENTS CO	0.22%	143.17K	30.53M	-24.39K	-14.56%
Mar 31, 2024	ROYAL BANK OF CANADA	0.15%	96.97K	20.68M	-64	-0.07%
Dec 31, 2023	ARISTOTLE CAPITAL BOSTON, LLC	0.22%	138.62K	30.52M	-1.9K	-1.35%
Dec 31, 2023	KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC	5.96%	3.8M	835.97M	75.32K	+2.02%
Dec 31, 2023	VANGUARD GROUP INC	4.58%	2.92M	642.62M	-4.57K	-0.16%
Dec 31, 2023	STATE STREET CORP	1.6%	1.02M	224.41M	58.48K	+6.09%
Dec 31, 2023	NORDEA INVESTMENT MANAGEMENT AB	1.55%	985.34K	217.58M	-59.62K	-5.71%
Dec 31, 2023	NEUBERGER BERMAN GROUP LLC	1.38%	878.53K	193.41M	-9.34K	-1.05%
Dec 31, 2023	WELLINGTON MANAGEMENT GROUP LLP	0.96%	612.02K	134.74M	612.02K	+100.00%
Dec 31, 2023	BAMCO INC /NY/	0.87%	554.1K	121.98M	-6.18K	-1.10%
Dec 31, 2023	WELLS FARGO & COMPANY/MN	0.85%	542.31K	119.39M	-17.08K	-3.05%
Dec 31, 2023	JACKSON SQUARE PARTNERS, LLC	0.83%	526.88K	115.99M	-97.44K	-15.61%
Dec 31, 2023	GEODE CAPITAL MANAGEMENT, LLC	0.82%	520.5K	114.51M	6.68K	+1.30%
Dec 31, 2023	CLEARBRIDGE INVESTMENTS, LLC	0.78%	497.89K	109.61M	-393	-0.08%
Dec 31, 2023	SUMITOMO MITSUI TRUST HOLDINGS, INC.	0.65%	415.66K	91.51M	8.86K	+2.18%
Dec 31, 2023	INDEPENDENT FRANCHISE PARTNERS LLP	0.65%	413.11K	90.95M	-28.35K	-6.42%
Dec 31, 2023	LAZARD ASSET MANAGEMENT LLC	0.58%	369.69K	81.39M	695	+0.19%
Dec 31, 2023	DIMENSIONAL FUND ADVISORS LP	0.49%	313.11K	68.93M	16.65K	+5.62%
Dec 31, 2023	VALLEY FORGE CAPITAL MANAGEMENT, LP	0.46%	295.49K	65.05M	0	0
Dec 31, 2023	CREDIT SUISSE AG/	0.46%	294.93K	64.93M	15K	+5.36%
Dec 31, 2023	MORGAN STANLEY	0.43%	272.87K	60.07M	29.17K	+11.97%
Dec 31, 2023	TWO CREEKS CAPITAL MANAGEMENT, LP	0.42%	265.79K	58.51M	-38.33K	-12.60%
Dec 31, 2023	BANK OF NEW YORK MELLON CORP	0.4%	257.55K	56.7M	-11.09K	-4.13%
Dec 31, 2023	RAYMOND JAMES & ASSOCIATES	0.37%	238.19K	52.44M	-3.28K	-1.36%
Dec 31, 2023	AXA S.A.	0.36%	226.66K	49.9M	18.43K	+8.85%
Dec 31, 2023	JANUS HENDERSON GROUP PLC	0.36%	226.57K	49.88M	-61	-0.03%
Dec 31, 2023	NORTHERN TRUST CORP	0.35%	222.83K	49.06M	-12.27K	-5.22%
Dec 31, 2023	FRANKLIN RESOURCES INC	0.34%	213.82K	47.07M	362	+0.17%
Dec 31, 2023	FIERA CAPITAL CORP	0.33%	211.39K	46.54M	12.48K	+6.27%
Dec 31, 2023	DEUTSCHE BANK AG\	0.31%	198.04K	43.6M	6.15K	+3.21%
Dec 31, 2023	TIMESSQUARE CAPITAL MANAGEMENT, LLC	0.3%	192.9K	42.47M	-44.62K	-18.78%
Dec 31, 2023	CAPITAL RESEARCH GLOBAL INVESTORS	0.3%	192.19K	42.31M	0	0
Dec 31, 2023	LORD, ABBETT & CO. LLC	0.3%	191.14K	42.08M	-6.44K	-3.26%
Dec 31, 2023	FMR LLC	0.3%	189.07K	41.62M	-10.56K	-5.29%
Dec 31, 2023	STEPHENS INVESTMENT MANAGEMENT GROUP LLC	0.27%	173.3K	38.15M	-2.57K	-1.46%
Dec 31, 2023	FISHER ASSET MANAGEMENT, LLC	0.27%	170.19K	37.47M	-32.59K	-16.07%
Dec 31, 2023	SEI INVESTMENTS CO	0.26%	167.56K	36.89M	-19.63K	-10.49%
Dec 31, 2023	PERTENTO PARTNERS LLP	0.26%	163.96K	36.1M	-6.65K	-3.90%
Dec 31, 2023	LEGAL & GENERAL GROUP PLC	0.26%	162.55K	35.79M	43.99K	+37.10%
Dec 31, 2023	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.25%	157.08K	34.58M	1.95K	+1.26%
Dec 31, 2023	ENVESTNET ASSET MANAGEMENT INC	0.23%	148.04K	32.59M	13.55K	+10.08%
Dec 31, 2023	PRINCIPAL FINANCIAL GROUP INC	0.23%	143.95K	31.69M	60	+0.04%
Dec 31, 2023	NORGES BANK	0.23%	143.68K	31.63M	143.68K	+100.00%
Dec 31, 2023	INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC	0.22%	142.22K	646K	142.22K	+100.00%
Dec 31, 2023	CITADEL ADVISORS LLC	0.2%	125.95K	27.73M	-98.63K	-43.92%
Dec 31, 2023	JPMORGAN CHASE & CO	0.19%	121.33K	26.71M	36.64K	+43.26%
Dec 31, 2023	UBS ASSET MANAGEMENT AMERICAS INC	0.17%	110.5K	24.33M	20.1K	+22.24%
Dec 31, 2023	BALYASNY ASSET MANAGEMENT L.P.	0.16%	103.33K	22.75M	17.5K	+20.38%
Dec 31, 2023	STIFEL FINANCIAL CORP	0.16%	101.54K	22.35M	144	+0.14%
Dec 31, 2023	ROYAL BANK OF CANADA	0.15%	97.04K	21.36M	9.24K	+10.53%
Dec 31, 2023	SWISS NATIONAL BANK	0.14%	91K	20.03M	-2.4K	-2.57%
Dec 31, 2023	BLACKROCK INC.	8.36%	5.32M	1.17B	200.08K	+3.91%
Sep 30, 2023	MORGAN STANLEY	0.38%	243.7K	-	34.14K	+16.29%
Sep 30, 2023	INVESCO LTD.	0.07%	43.37K	-	-57.58K	-57.04%
Sep 30, 2023	CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	0.07%	44.86K	-	-2.96K	-6.20%
Sep 30, 2023	KORNITZER CAPITAL MANAGEMENT INC /KS	0.07%	46.33K	-	0	0
Sep 30, 2023	AMERICAN CENTURY COMPANIES INC	0.07%	47.79K	-	72	+0.15%
Sep 30, 2023	BARCLAYS PLC	0.08%	48.86K	-	1.78K	+3.79%
Sep 30, 2023	THORNBURG INVESTMENT MANAGEMENT INC	0.08%	51.94K	-	-5.12K	-8.97%
Sep 30, 2023	WOODLINE PARTNERS LP	0.1%	63.62K	-	-2.64K	-3.98%
Sep 30, 2023	NATIXIS ADVISORS, L.P.	0.1%	64.92K	-	24.05K	+58.85%
Sep 30, 2023	NUVEEN ASSET MANAGEMENT, LLC	0.12%	74.33K	-	200	+0.27%
Sep 30, 2023	RIVERMONT CAPITAL MANAGEMENT LP	0.13%	81.13K	-	49.89K	+159.72%
Sep 30, 2023	BALYASNY ASSET MANAGEMENT L.P.	0.13%	85.84K	-	64.01K	+293.20%
Sep 30, 2023	AMERICAN CAPITAL MANAGEMENT INC	0.13%	86.85K	-	-386	-0.44%
Sep 30, 2023	ROYAL BANK OF CANADA	0.14%	87.79K	-	4.48K	+5.38%
Sep 30, 2023	UBS ASSET MANAGEMENT AMERICAS INC	0.14%	90.4K	-	8.68K	+10.62%
Sep 30, 2023	RHUMBLINE ADVISERS	0.14%	90.97K	-	-296	-0.32%
Sep 30, 2023	SWISS NATIONAL BANK	0.14%	93.4K	-	-12.1K	-11.47%
Sep 30, 2023	STIFEL FINANCIAL CORP	0.16%	101.39K	-	928	+0.92%
Sep 30, 2023	BLACKROCK INC.	7.93%	5.12M	-	114.4K	+2.28%
Sep 30, 2023	ENVESTNET ASSET MANAGEMENT INC	0.21%	134.49K	-	31.57K	+30.67%
Sep 30, 2023	ARISTOTLE CAPITAL BOSTON, LLC	0.22%	140.52K	-	17.18K	+13.93%
Sep 30, 2023	PRINCIPAL FINANCIAL GROUP INC	0.22%	143.89K	-	-7.51K	-4.96%
Sep 30, 2023	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.24%	155.13K	-	-3.53K	-2.22%
Sep 30, 2023	PERTENTO PARTNERS LLP	0.26%	170.62K	-	3.68K	+2.21%
Sep 30, 2023	STEPHENS INVESTMENT MANAGEMENT GROUP LLC	0.27%	175.88K	-	1.83K	+1.05%
Sep 30, 2023	DEUTSCHE BANK AG\	0.3%	191.89K	-	-32.25K	-14.39%
Sep 30, 2023	CAPITAL RESEARCH GLOBAL INVESTORS	0.3%	192.19K	-	0	0
Sep 30, 2023	LORD, ABBETT & CO. LLC	0.31%	197.58K	-	7.55K	+3.97%
Sep 30, 2023	FIERA CAPITAL CORP	0.31%	198.91K	-	13.01K	+7.00%
Sep 30, 2023	FMR LLC	0.31%	199.62K	-	-288.15K	-59.07%
Sep 30, 2023	FISHER ASSET MANAGEMENT, LLC	0.31%	202.78K	-	-4.57K	-2.21%
Sep 30, 2023	FRANKLIN RESOURCES INC	0.33%	213.46K	-	-543.41K	-71.80%
Sep 30, 2023	NORTHERN TRUST CORP	0.36%	235.1K	-	-3.24K	-1.36%
Sep 30, 2023	TIMESSQUARE CAPITAL MANAGEMENT, LLC	0.37%	237.52K	-	-46.86K	-16.48%
Sep 30, 2023	BANK OF NEW YORK MELLON CORP	0.42%	268.65K	-	-13.02K	-4.62%
Sep 30, 2023	CREDIT SUISSE AG/	0.43%	279.93K	-	72.89K	+35.20%
Sep 30, 2023	DIMENSIONAL FUND ADVISORS LP	0.46%	296.46K	-	86.85K	+41.44%
Sep 30, 2023	TWO CREEKS CAPITAL MANAGEMENT, LP	0.47%	304.12K	-	-204.9K	-40.25%
Sep 30, 2023	SUMITOMO MITSUI TRUST HOLDINGS, INC.	0.63%	406.81K	-	-11.95K	-2.85%
Sep 30, 2023	INDEPENDENT FRANCHISE PARTNERS LLP	0.68%	441.46K	-	101.49K	+29.85%
Sep 30, 2023	CLEARBRIDGE INVESTMENTS, LLC	0.77%	498.28K	-	-196	-0.04%
Sep 30, 2023	ALLIANCEBERNSTEIN L.P.	0.07%	42.26K	-	-2.29K	-5.14%
Sep 30, 2023	GEODE CAPITAL MANAGEMENT, LLC	0.8%	513.82K	-	35.52K	+7.43%
Sep 30, 2023	WELLS FARGO & COMPANY/MN	0.87%	559.39K	-	41.17K	+7.94%
Sep 30, 2023	BAMCO INC /NY/	0.87%	560.28K	-	0	0
Sep 30, 2023	JACKSON SQUARE PARTNERS, LLC	0.97%	624.32K	-	-50.18K	-7.44%
Sep 30, 2023	NEUBERGER BERMAN GROUP LLC	1.37%	887.87K	-	-27.84K	-3.04%
Sep 30, 2023	NORDEA INVESTMENT MANAGEMENT AB	1.62%	1.04M	-	119.1K	+12.86%
Sep 30, 2023	KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC	5.76%	3.72M	-	124.93K	+3.47%
Sep 30, 2023	RAYMOND JAMES & ASSOCIATES	0.37%	241.46K	-	270	+0.11%

Insiders

Among the AZPN insiders holding of 57.64% of the stake in company, PIETRI ANTONIO J, President & CEO, holds the largest shares of 170.25K. JOHNSEN KARL E, Senior Vice President and CFO, is the second largest AZPN insider with ownership of 23.71K shares. HAGUE JOHN, EVP, Operations, stands third with possession of 20.7K shares of that stake.

Insiders	Designation	Shares Held
PIETRI ANTONIO J	President & CEO	170.25K
JOHNSEN KARL E	Senior Vice President and CFO	23.71K
HAGUE JOHN	EVP, Operations	20.7K
HAMMOND F G	Senior VP & General Counsel	20.15K
CHAWLA MANISH	Chief Revenue Officer	13.86K
HAROIAN GARY E	director	13.58K
WHELAN, JR. ROBERT M.	director	8.54K
CASEY DONALD P	director	8.54K

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Aug 28, 2024	WHELAN, JR. ROBERT M.	SALE	219.52	215	47.2K	8.54K
May 21, 2024	WHELAN, JR. ROBERT M.	SALE	219.66	2.33K	512.47K	8.34K
Jun 12, 2023	WHELAN, JR. ROBERT M.	SALE	164.56	3.11K	512.44K	5.84K
Feb 28, 2023	CHAWLA MANISH	SALE	214.64	1.29K	277.53K	13.86K
Nov 30, 2022	HAMMOND F G	SALE	223.75	2.5K	558.26K	20.15K
Nov 21, 2022	PIETRI ANTONIO J	SALE	243.87	2.91K	708.44K	170.25K
Nov 07, 2022	HAMMOND F G	SALE	230.00	6.12K	1.41M	19.07K
Sep 07, 2022	HAMMOND F G	SALE	213.25	37	7.89K	20.61K
Sep 01, 2022	HAMMOND F G	SALE	210.58	611	128.66K	22.06K
May 11, 2022	WHELAN, JR. ROBERT M.	SALE	159.07	4.01K	637.89K	12.87K
Nov 18, 2021	CASEY DONALD P	SALE	153.15	650	99.55K	8.54K
Aug 09, 2021	HAMMOND F G	SALE	150.00	3.29K	493.2K	19.03K
Jul 22, 2021	HAMMOND F G	SALE	145.04	3.19K	462.39K	22.32K
Jul 12, 2021	HAMMOND F G	SALE	145.81	100	14.58K	25.5K
Jul 08, 2021	HAGUE JOHN	SALE	145.68	550	80.12K	20.7K
Jul 06, 2021	HAGUE JOHN	SALE	143.37	551	79K	21.25K
May 28, 2021	PIETRI ANTONIO J	SALE	139.33	12.62K	1.76M	237.32K
May 26, 2021	CASEY DONALD P	SALE	142.95	3.67K	524.05K	7.67K
May 26, 2021	WHELAN, JR. ROBERT M.	SALE	141.06	252	35.55K	2.75K
Apr 15, 2021	HAGUE JOHN	SALE	151.36	550	83.25K	19.18K
Apr 13, 2021	HAGUE JOHN	SALE	153.15	552	84.54K	19.73K
Feb 04, 2021	HAGUE JOHN	SALE	144.21	3.49K	503K	20.64K
Jan 25, 2021	JOHNSEN KARL E	SALE	141.88	1.29K	183.03K	23.71K
Oct 26, 2020	JOHNSEN KARL E	SALE	128.01	1.29K	165K	15.14K
Aug 24, 2020	JOHNSEN KARL E	SALE	124.98	2.01K	250.71K	17.46K
May 26, 2020	CASEY DONALD P	SALE	97.86	1.58K	154.33K	6.92K
May 20, 2020	JOHNSEN KARL E	SALE	95.07	29.69K	2.82M	21.07K
Apr 27, 2020	JOHNSEN KARL E	SALE	94.66	2.07K	195.66K	22.31K
Jan 27, 2020	JOHNSEN KARL E	SALE	136.45	1.62K	221.32K	25.44K
Oct 28, 2019	JOHNSEN KARL E	SALE	116.82	2.31K	269.85K	28.67K
Aug 12, 2019	JOHNSEN KARL E	SALE	136.80	2.97K	406.57K	22.15K
May 06, 2019	PIETRI ANTONIO J	SALE	118.81	5.9K	700.98K	207.5K
May 03, 2019	PIETRI ANTONIO J	SALE	120.19	14.18K	1.7M	213.4K
May 02, 2019	PIETRI ANTONIO J	SALE	119.30	44.75K	5.34M	227.58K
Apr 29, 2019	HAMMOND F G	SALE	121.34	8.41K	1.02M	17.88K
Apr 29, 2019	JOHNSEN KARL E	SALE	121.38	3.04K	368.63K	26.45K
Feb 21, 2019	PIETRI ANTONIO J	SALE	99.48	7K	695.86K	230.93K
Feb 20, 2019	PIETRI ANTONIO J	SALE	99.98	100	10K	237.92K
Feb 01, 2019	WHELAN, JR. ROBERT M.	SALE	96.86	1.25K	121.08K	10.23K
Jan 31, 2019	JOHNSEN KARL E	SALE	96.50	2.39K	230.43K	30.76K
Jan 28, 2019	CASEY DONALD P	SALE	97.11	5.71K	554.5K	7.77K
Nov 23, 2018	PIETRI ANTONIO J	SALE	77.47	7K	541.9K	244.79K
Nov 21, 2018	PIETRI ANTONIO J	SALE	78.75	100	7.88K	251.78K
Oct 30, 2018	JOHNSEN KARL E	SALE	80.69	2.39K	192.6K	35.06K
Aug 23, 2018	PIETRI ANTONIO J	SALE	109.44	9.09K	995.14K	219.64K
Aug 22, 2018	PIETRI ANTONIO J	SALE	109.22	100	10.92K	228.73K
Aug 20, 2018	WHELAN, JR. ROBERT M.	SALE	107.76	1.25K	134.71K	10.64K
Aug 13, 2018	HAROIAN GARY E	SALE	107.30	10.06K	1.08M	13.58K
Aug 13, 2018	HAMMOND F G	SALE	107.51	3.31K	355.97K	19K
Aug 13, 2018	JOHNSEN KARL E	SALE	108.07	9.44K	1.02M	28.63K
May 24, 2018	PIETRI ANTONIO J	SALE	94.88	9.09K	862.74K	233.89K
May 23, 2018	PIETRI ANTONIO J	SALE	93.73	100	9.37K	242.98K
May 04, 2018	JOHNSEN KARL E	SALE	90.39	2.6K	235.01K	32.41K
May 03, 2018	HAMMOND F G	SALE	88.00	3.67K	322.96K	21.57K
Apr 30, 2018	WHELAN, JR. ROBERT M.	SALE	88.03	1.5K	132.05K	11.89K
Apr 30, 2018	JOHNSEN KARL E	SALE	89.17	7.56K	674.04K	32.41K
Feb 16, 2018	PIETRI ANTONIO J	SALE	76.56	26.9K	2.06M	250.44K
Feb 14, 2018	HAMMOND F G	SALE	74.25	2.36K	175.08K	23.81K
Feb 13, 2018	HAMMOND F G	SALE	73.00	3.93K	287.18K	23.81K
Feb 12, 2018	JOHNSEN KARL E	SALE	72.88	8.59K	626.18K	36.18K
Feb 12, 2018	WHELAN, JR. ROBERT M.	SALE	72.30	1.77K	128.11K	13.39K
Feb 07, 2018	CASEY DONALD P	SALE	74.68	6.05K	451.66K	6.92K
Feb 07, 2018	JOHNSEN KARL E	SALE	75.00	2.3K	172.8K	36.18K
Nov 03, 2017	WHELAN, JR. ROBERT M.	SALE	66.01	10K	660.1K	15.56K
Nov 01, 2017	HAMMOND F G	SALE	65.00	1.58K	102.57K	26.11K
Oct 31, 2017	JOHNSEN KARL E	SALE	64.41	2.62K	168.69K	40.06K
Aug 23, 2017	HAMMOND F G	SALE	60.60	388	23.51K	20.35K
Aug 15, 2017	JOHNSEN KARL E	SALE	59.14	1.97K	116.45K	28.53K

Frequently Asked Questions