How many institutions own AMSC 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 AMSC shares is 369, representing 73.97% of the company's common stock.

Who are the major shareholders selling American Superconductor Corporation stock?

PRICE T ROWE ASSOCIATES INC /MD/, in the last quarter, reduced its stake in AMSC by -30.65% restricting it's holding to 274.84 thousand shares of worth nearly $7.91M. TELEMARK ASSET MANAGEMENT, LLC also lessened -10.16% of the AMSC shares from its portfolio, reducing its holding to 619.9 thousand shares of worth $17.84M. ARROWSTREET CAPITAL, LIMITED PARTNERSHIP also shunned AMSC shares holding by -10.16% last quarter which brought its holding to 683.2 thousand shares worth $19.66M.

Investors who are buying AMSC stock?

As per its latest 13F filing, STATE STREET CORP increased its stake in AMSC by 4.95% in the last quarter. The institutional holder raised its holding to 1.19 million shares having worth more than $34.31M. BAILLIE GIFFORD & CO also added 5.57% more shares of AMSC to its portfolio, raising its holding to 1.51 million shares of worth $43.37M. VANGUARD GROUP INC also increased its AMSC shares holding by 19.55% which brought its holding to 3.53 million shares worth $101.50M.

AMSC's major insiders: who are they?

The insider with the most stakes in AMSC is McGahn Daniel P , Chairman, President and CEO at the company. Additionally, AMSC stock is highly held by 10 percent owner DOUGLAS KEVIN and EVP, CFO & Treasurer HENRY DAVID A among others.

Did an insider recently sell AMSC stock?

Company executives, directors, and other insiders own 3.83% percent of American Superconductor Corporation's stock. Within the last six months, there have been 1 transaction(s) in which AMSC insiders have sold stock, totaling 200 shares. Insiders that have sold shares include OLIVER DAVID R JR, HOUSE ARTHUR H, and KOSIBA JOHN W JR.

Which insider recently purchased AMSC stock?

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

How much of AMSC does insiders own?

Around 60.71K American Superconductor Corporation shares are held by insiders, which represents about 3.83% of AMSC stock.

Who is the insider with the largest stake?

AMSC Chairman, President and CEO, McGahn Daniel P holds the largest portfolio of the company's shares. AMSC shares owned by McGahn total nearly 1.18 million.

Which institution holds the most shares in AMSC?

STATE STREET CORP is the largest institutional owner in AMSC which holds 1.19 million shares worth $34.31M or 2.71% of the total AMSC shares outstanding followed by BAILLIE GIFFORD & CO with ownership of 1.51 million shares representing 3.43% of the AMSC ownership. VANGUARD GROUP INC is the third largest stakeholder with 3.53 million shares or 8.02% of the ownership worth more than $101.50M.

Is American Superconductor 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 AMSC is concerned, it is a stock which is optionable.

Is there a short position on AMSC's shares?

Number of AMSC shares short is 2.47M. 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 AMSC shares are there?

As of today, 47.61M shares of AMSC are outstanding.

Is there many float in AMSC 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, AMSC has 45.49M shares in float.

AMSC 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 AMSC is 2.73.

American Superconductor (AMSC) 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 Shares5.2

Short Percent Of Float5.42

Shares Outstanding47.61M

Shares Float45.49M

Shares Short2.47M

Short Ratio2.73

5.42%

Short % of Float

5.2%

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

3.83% Percentage of Shares held by All Insiders

73.97% Percentage of Shares held by All Institutions

76.92% Percentage of Float held by Institutions

369

Number of Institutions Holding Shares

Institutional Ownership

About 73.97% of AMSC shares are held by financial institutions. STATE STREET CORP is the top corporate investor, holding 1.19M shares valued at $34.31M. A 2.71% stake in American Superconductor Corporation is owned by the company. BAILLIE GIFFORD & CO owns 1.51M shares valued at $43.37M, which translates its holding of 3.43% of the stake in the company.

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Dec 31, 2025	STATE STREET CORP	2.71%	1.19M	34.31M	56.22K	+4.95%
Dec 31, 2025	BAILLIE GIFFORD & CO	3.43%	1.51M	43.37M	79.51K	+5.57%
Dec 31, 2025	VANGUARD GROUP INC	8.02%	3.53M	101.5M	576.83K	+19.55%
Dec 31, 2025	BAIRD FINANCIAL GROUP, INC.	0.31%	134.9K	3.88M	54.11K	+66.97%
Dec 31, 2025	TUDOR INVESTMENT CORP ET AL	0.57%	251.64K	7.24M	76.6K	+43.76%
Dec 31, 2025	PRICE T ROWE ASSOCIATES INC /MD/	0.63%	274.84K	7.91M	-121.49K	-30.65%
Dec 31, 2025	ROYCE & ASSOCIATES LP	0.88%	387.07K	11.14M	29.49K	+8.25%
Dec 31, 2025	LEGAL & GENERAL GROUP PLC	0.63%	278.03K	8M	18.46K	+7.11%
Dec 31, 2025	EMERALD MUTUAL FUND ADVISERS TRUST	0.99%	435.25K	12.53M	127.51K	+41.43%
Dec 31, 2025	MACQUARIE MANAGEMENT HOLDINGS, INC.	1.05%	459.79K	13.23B	459.79K	+100.00%
Dec 31, 2025	DIMENSIONAL FUND ADVISORS LP	1.23%	540.25K	15.55M	68.77K	+14.59%
Dec 31, 2025	TELEMARK ASSET MANAGEMENT, LLC	1.41%	619.9K	17.84M	-70.1K	-10.16%
Dec 31, 2025	FIRST TRUST ADVISORS LP	1.55%	682.97K	19.66M	224.58K	+48.99%
Dec 31, 2025	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	1.55%	683.2K	19.66M	-77.26K	-10.16%
Dec 31, 2025	BANK OF NEW YORK MELLON CORP	0.31%	137.04K	3.94M	3.52K	+2.64%
Dec 31, 2025	RENAISSANCE TECHNOLOGIES LLC	0.32%	139.99K	4.03M	-184K	-56.79%
Dec 31, 2025	RAYMOND JAMES FINANCIAL INC	0.32%	141.81K	4.08M	-25.51K	-15.24%
Dec 31, 2025	PALISADES INVESTMENT PARTNERS, LLC	0.33%	144.21K	4.15M	3.1K	+2.20%
Dec 31, 2025	BALYASNY ASSET MANAGEMENT L.P.	0.35%	152.8K	4.4M	152.8K	+100.00%
Dec 31, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.36%	156.8K	4.51M	-14.2K	-8.30%
Dec 31, 2025	STEPHENS INVESTMENT MANAGEMENT GROUP LLC	0.4%	174.23K	5.01M	106.32K	+156.55%
Dec 31, 2025	ALLSPRING GLOBAL INVESTMENTS HOLDINGS, LLC	0.47%	204.68K	6.46M	5.11K	+2.56%
Dec 31, 2025	WELLS FARGO & COMPANY/MN	0.48%	210K	6.04M	210K	+100.00%
Dec 31, 2025	ESSEX INVESTMENT MANAGEMENT CO LLC	0.49%	215.15K	6.19M	-30.43K	-12.39%
Dec 31, 2025	TWO SIGMA INVESTMENTS, LP	0.73%	321.57K	9.25M	199.95K	+164.40%
Dec 31, 2025	CITADEL ADVISORS LLC	0.64%	282.4K	8.13M	64.8K	+29.78%
Dec 31, 2025	NORTHERN TRUST CORP	0.82%	360.81K	10.38M	-31.46K	-8.02%
Dec 31, 2025	INVESCO LTD.	0.88%	386.15K	11.11M	100.75K	+35.30%
Dec 31, 2025	D. E. SHAW & CO., INC.	1.01%	443.15K	12.75M	-309.56K	-41.13%
Dec 31, 2025	ALGERT GLOBAL LLC	1.05%	460.77K	13.26M	172.89K	+60.06%
Dec 31, 2025	DRIEHAUS CAPITAL MANAGEMENT LLC	1.14%	499.98K	14.39M	-718.96K	-58.98%
Dec 31, 2025	QUBE RESEARCH & TECHNOLOGIES LTD	1.36%	599.01K	17.24M	341.41K	+132.54%
Dec 31, 2025	ATREIDES MANAGEMENT, LP	2.38%	1.04M	30.05M	272.7K	+35.35%
Dec 31, 2025	SEI INVESTMENTS CO	0.18%	78.81K	2.27M	12.61K	+19.05%
Dec 31, 2025	CAPITAL FUND MANAGEMENT S.A.	0.18%	79.16K	2.28M	13.63K	+20.79%
Dec 31, 2025	BNP PARIBAS ARBITRAGE, SNC	0.19%	82.5K	2.37M	19.49K	+30.94%
Dec 31, 2025	SWISS NATIONAL BANK	0.2%	89.1K	2.56M	4.5K	+5.32%
Dec 31, 2025	JANE STREET GROUP, LLC	0.55%	242.77K	6.99M	106.67K	+78.37%
Dec 31, 2025	LUMBARD & KELLNER, LLC	0.16%	71.16K	2.05M	-1.28K	-1.76%
Dec 31, 2025	BARCLAYS PLC	0.17%	73.81K	2.12B	11.24K	+17.97%
Dec 31, 2025	UBS ASSET MANAGEMENT AMERICAS INC	0.18%	77.21K	2.22M	-5.43K	-6.57%
Dec 31, 2025	MILLENNIUM MANAGEMENT LLC	0.18%	78.09K	2.25B	-44.41K	-36.26%
Dec 31, 2025	AQR CAPITAL MANAGEMENT LLC	0.33%	145.97K	4.2M	-22.79K	-13.50%
Dec 31, 2025	BANK OF AMERICA CORP /DE/	0.38%	165.57K	4.77M	-32.46K	-16.39%
Dec 31, 2025	UBS GROUP AG	1.69%	744.56K	21.43M	550.83K	+284.32%
Dec 31, 2025	BLACKROCK, INC.	8.53%	3.75M	107.94M	121.11K	+3.34%
Dec 31, 2025	Y-INTERCEPT (HONG KONG) LTD	0.27%	120.25K	3.46M	120.25K	+100.00%
Dec 31, 2025	JPMORGAN CHASE & CO	0.28%	123.1K	3.54M	8.22K	+7.15%
Dec 31, 2025	AXIOM INVESTORS LLC /DE	0.3%	134.08K	3.86M	-130.58K	-49.34%
Dec 31, 2025	EMERALD ADVISERS, LLC	1.72%	757.57K	21.8M	236.39K	+45.36%
Dec 31, 2025	GOLDMAN SACHS GROUP INC	1.78%	782.29K	22.51M	-391.82K	-33.37%
Dec 31, 2025	OBERWEIS ASSET MANAGEMENT INC/	1.9%	835.9K	24.06M	170.2K	+25.57%
Dec 31, 2025	CAMPBELL & CO INVESTMENT ADVISER LLC	0.14%	59.95K	1.73M	59.95K	+100.00%
Dec 31, 2025	WALLEYE CAPITAL LLC	0.15%	64.52K	1.86M	64.52K	+100.00%
Dec 31, 2025	CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC.	0.09%	39.6K	1.14M	4.52K	+12.89%
Dec 31, 2025	LPL FINANCIAL LLC	0.09%	40.07K	1.15M	-8.62K	-17.70%
Dec 31, 2025	LEGATO CAPITAL MANAGEMENT LLC	0.09%	40.69K	1.17M	-18.16K	-30.86%
Dec 31, 2025	JANNEY MONTGOMERY SCOTT LLC	0.11%	46.38K	1.34M	650	+1.42%
Dec 31, 2025	RHUMBLINE ADVISERS	0.13%	57.69K	1.66M	-12.73K	-18.08%
Dec 31, 2025	PRINCIPAL FINANCIAL GROUP INC	0.13%	58.95K	1.7M	19.55K	+49.61%
Dec 31, 2025	ALPS ADVISORS INC	0.14%	62.24K	1.79M	-4.08K	-6.16%
Dec 31, 2025	CAMPBELL NEWMAN ASSET MANAGEMENT INC	0.14%	63.15K	1.82M	-2.22K	-3.39%
Dec 31, 2025	NEW YORK STATE COMMON RETIREMENT FUND	0.16%	70.4K	2.03M	1.7K	+2.47%
Dec 31, 2025	PANAGORA ASSET MANAGEMENT INC	0.58%	254.79K	7.33M	52.19K	+25.76%
Dec 31, 2025	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.88%	387.51K	11.15M	-719	-0.19%
Dec 31, 2025	MORGAN STANLEY	1.6%	705.44K	20.3M	369.68K	+110.10%
Dec 31, 2025	AWM INVESTMENT COMPANY, INC.	1.72%	754.22K	21.71M	8.75K	+1.17%
Dec 31, 2025	DYNAMIC TECHNOLOGY LAB PRIVATE LTD	0.16%	69.23K	1.99M	69.23K	+100.00%
Dec 31, 2025	HRT FINANCIAL LP	0.16%	69.72K	2.01M	63.53K	+1,025.67%
Dec 31, 2025	SG AMERICAS SECURITIES, LLC	0.16%	70.99K	2.04M	39.17K	+123.08%
Dec 31, 2025	NUVEEN, LLC	2.19%	960.97K	27.66M	134.82K	+16.32%
Dec 31, 2025	GEODE CAPITAL MANAGEMENT, LLC	2.48%	1.09M	31.4M	20.86K	+1.95%
Sep 30, 2025	ALLSPRING GLOBAL INVESTMENTS HOLDINGS, LLC	0.51%	199.57K	11.81M	-73.83K	-27.00%
Sep 30, 2025	PANAGORA ASSET MANAGEMENT INC	0.52%	202.59K	12.03M	30.61K	+17.80%
Sep 30, 2025	EMERALD MUTUAL FUND ADVISERS TRUST	0.79%	307.74K	18.28M	93.82K	+43.86%
Sep 30, 2025	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	1%	388.23K	23.06M	65.27K	+20.21%
Sep 30, 2025	INVESCO LTD.	0.73%	285.41K	16.95M	126.11K	+79.17%
Sep 30, 2025	AWM INVESTMENT COMPANY, INC.	1.92%	745.47K	44.27M	-813.01K	-52.17%
Sep 30, 2025	ATREIDES MANAGEMENT, LP	1.98%	771.5K	45.82M	-332.96K	-30.15%
Sep 30, 2025	FULLER & THALER ASSET MANAGEMENT, INC.	2.08%	809.95K	48.1M	809.95K	+100.00%
Sep 30, 2025	NUVEEN, LLC	2.13%	826.15K	49.07M	-171.75K	-17.21%
Sep 30, 2025	GEODE CAPITAL MANAGEMENT, LLC	2.75%	1.07M	63.55M	129.74K	+13.80%
Sep 30, 2025	BAILLIE GIFFORD & CO	3.67%	1.43M	84.77M	-25.35K	-1.74%
Sep 30, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.44%	171K	10.16M	21K	+14.00%
Sep 30, 2025	VOLORIDGE INVESTMENT MANAGEMENT, LLC	0.44%	171.61K	10.19M	171.61K	+100.00%
Sep 30, 2025	WELLINGTON MANAGEMENT GROUP LLP	1.03%	399.25K	23.71M	-32.34K	-7.49%
Sep 30, 2025	FIRST TRUST ADVISORS LP	1.18%	458.39K	27.22M	120.82K	+35.79%
Sep 30, 2025	MACQUARIE GROUP LTD	1.2%	465.22K	27.63M	-356.96K	-43.42%
Sep 30, 2025	DIMENSIONAL FUND ADVISORS LP	1.21%	471.48K	28.01M	-9.27K	-1.93%
Sep 30, 2025	EMERALD ADVISERS, LLC	1.34%	521.18K	30.95M	21.13K	+4.23%
Sep 30, 2025	OBERWEIS ASSET MANAGEMENT INC/	1.71%	665.7K	39.54M	-2.5K	-0.37%
Sep 30, 2025	ARROWMARK COLORADO HOLDINGS LLC	0.28%	110.43K	6.56M	-46K	-29.41%
Sep 30, 2025	ADVISOR GROUP HOLDINGS, INC.	0.29%	113.2K	5.73M	-38.08K	-25.17%
Sep 30, 2025	JPMORGAN CHASE & CO	0.3%	114.89K	6.82M	59.25K	+106.50%
Sep 30, 2025	TWO SIGMA INVESTMENTS, LP	0.31%	121.62K	7.22M	-1.23K	-1.00%
Sep 30, 2025	NEXT CENTURY GROWTH INVESTORS LLC	0.33%	128.22K	7.61M	128.22K	+100.00%
Sep 30, 2025	GOLDMAN SACHS GROUP INC	3.02%	1.17M	69.73M	145.06K	+14.10%
Sep 30, 2025	DRIEHAUS CAPITAL MANAGEMENT LLC	3.14%	1.22M	72.39M	379.1K	+45.14%
Sep 30, 2025	CITADEL ADVISORS LLC	0.41%	160.6K	9.54M	-76.4K	-32.24%
Sep 30, 2025	RAYMOND JAMES FINANCIAL INC	0.43%	167.32K	9.94M	402	+0.24%
Sep 30, 2025	AQR CAPITAL MANAGEMENT LLC	0.43%	168.75K	10.02M	-139	-0.08%
Sep 30, 2025	MORGAN STANLEY	0.86%	335.77K	19.94M	-234.59K	-41.13%
Sep 30, 2025	ALGERT GLOBAL LLC	0.74%	287.88K	17.1M	82.18K	+39.95%
Sep 30, 2025	TELEMARK ASSET MANAGEMENT, LLC	1.77%	690K	40.98M	0	0
Sep 30, 2025	D. E. SHAW & CO., INC.	1.94%	752.7K	44.7M	619.06K	+463.21%
Sep 30, 2025	UBS GROUP AG	0.5%	193.73K	11.51M	-4.67K	-2.35%
Sep 30, 2025	BANK OF AMERICA CORP /DE/	0.51%	198.03K	11.76M	28.89K	+17.08%
Sep 30, 2025	RENAISSANCE TECHNOLOGIES LLC	0.83%	323.99K	19.24M	323.99K	+100.00%
Sep 30, 2025	TUDOR INVESTMENT CORP ET AL	0.45%	175.04K	10.4M	-85.08K	-32.71%
Sep 30, 2025	QUBE RESEARCH & TECHNOLOGIES LTD	0.66%	257.6K	15.3M	127.48K	+97.97%
Sep 30, 2025	AXIOM INVESTORS LLC /DE	0.68%	264.66K	15.72M	264.66K	+100.00%
Sep 30, 2025	ROYCE & ASSOCIATES LP	0.92%	357.58K	21.24M	-454.15K	-55.95%
Sep 30, 2025	NORTHERN TRUST CORP	1.01%	392.27K	23.3M	50.72K	+14.85%
Sep 30, 2025	PRICE T ROWE ASSOCIATES INC /MD/	1.02%	396.33K	23.54M	368.48K	+1,322.94%
Sep 30, 2025	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	1.96%	760.46K	45.16M	524.06K	+221.69%
Sep 30, 2025	JANE STREET GROUP, LLC	0.35%	136.1K	8.08M	-28K	-17.06%
Sep 30, 2025	WOLVERINE TRADING, LLC	0.36%	139.8K	8.51M	139.8K	+100.00%
Sep 30, 2025	PALISADES INVESTMENT PARTNERS, LLC	0.36%	141.11K	8.38M	611	+0.43%
Sep 30, 2025	PEAK6 LLC	0.44%	169.3K	10.05M	-355.9K	-67.76%
Sep 30, 2025	ESSEX INVESTMENT MANAGEMENT CO LLC	0.63%	245.58K	14.59M	-100.46K	-29.03%
Sep 30, 2025	LEGAL & GENERAL GROUP PLC	0.67%	259.56K	15.42M	-157.48K	-37.76%
Sep 30, 2025	VANGUARD GROUP INC	7.59%	2.95M	175.19M	502.75K	+20.55%
Sep 30, 2025	BLACKROCK, INC.	9.34%	3.63M	215.54M	209.26K	+6.12%
Sep 30, 2025	STATE STREET CORP	2.92%	1.14M	67.46M	115.71K	+11.34%
Sep 30, 2025	PENSERRA CAPITAL MANAGEMENT LLC	0.15%	57.73K	3.43M	-10.58K	-15.49%
Sep 30, 2025	LEGATO CAPITAL MANAGEMENT LLC	0.15%	58.85K	3.49M	-19.71K	-25.09%
Sep 30, 2025	RICE HALL JAMES & ASSOCIATES, LLC	0.16%	60.72K	3.61M	-34.01K	-35.90%
Sep 30, 2025	BARCLAYS PLC	0.16%	62.56K	3.72M	-17.8K	-22.15%
Sep 30, 2025	BNP PARIBAS ARBITRAGE, SNC	0.16%	63.01K	3.74M	55.21K	+707.70%
Sep 30, 2025	KENNEDY CAPITAL MANAGEMENT LLC	0.17%	64.6K	3.84M	-81.61K	-55.82%
Sep 30, 2025	CAMPBELL NEWMAN ASSET MANAGEMENT INC	0.17%	65.37K	3.88M	354	+0.54%
Sep 30, 2025	CAPITAL FUND MANAGEMENT S.A.	0.17%	65.54K	3.89M	-46.81K	-41.67%
Sep 30, 2025	SEI INVESTMENTS CO	0.17%	66.2K	3.93M	24.13K	+57.34%
Sep 30, 2025	ALPS ADVISORS INC	0.17%	66.33K	3.94M	1.68K	+2.60%
Sep 30, 2025	STEPHENS INVESTMENT MANAGEMENT GROUP LLC	0.17%	67.91K	4.03M	67.91K	+100.00%
Sep 30, 2025	NEW YORK STATE COMMON RETIREMENT FUND	0.18%	68.7K	4.08M	-636	-0.92%
Sep 30, 2025	RHUMBLINE ADVISERS	0.18%	70.43K	4.18M	9.26K	+15.15%
Sep 30, 2025	LUMBARD & KELLNER, LLC	0.19%	72.44K	4.3M	0	0
Sep 30, 2025	UNIVERSAL- BETEILIGUNGS- UND SERVICEGESELLSCHAFT MBH	0.2%	79.08K	4.7M	69.17K	+697.73%
Sep 30, 2025	BAIRD FINANCIAL GROUP, INC.	0.21%	80.79K	4.8M	-2.29K	-2.76%
Sep 30, 2025	SWISS NATIONAL BANK	0.22%	84.6K	5.02M	1.3K	+1.56%
Sep 30, 2025	ANDREW HILL INVESTMENT ADVISORS, INC.	0.23%	88.86K	5.28M	-63.92K	-41.84%
Sep 30, 2025	MERIDIAN WEALTH MANAGEMENT, LLC	0.23%	91.1K	5.41M	91.1K	+100.00%
Sep 30, 2025	FMR LLC	0.26%	100.84K	5.99M	93.4K	+1,254.31%
Sep 30, 2025	PRUDENTIAL FINANCIAL INC	0.28%	107.19K	6.37M	72.02K	+204.78%
Sep 30, 2025	JUMP FINANCIAL, LLC	0.3%	117.5K	6.98M	-11.14K	-8.66%
Sep 30, 2025	LISANTI CAPITAL GROWTH, LLC	0.3%	118.15K	7.02M	-62.6K	-34.63%
Sep 30, 2025	BANK OF NEW YORK MELLON CORP	0.34%	133.52K	7.93M	12.67K	+10.48%
Sep 30, 2025	WELLS FARGO & COMPANY/MN	0.56%	217.83K	12.94M	-2.97K	-1.35%
Jun 30, 2025	TELEMARK ASSET MANAGEMENT, LLC	1.77%	690K	25.32M	90K	+15.00%
Jun 30, 2025	GOLDMAN SACHS GROUP INC	2.65%	1.03M	37.76B	547.09K	+113.51%
Jun 30, 2025	MORGAN STANLEY	1.47%	570.36K	20.93B	60.46K	+11.86%
Jun 30, 2025	PEAK6 LLC	1.35%	525.2K	19.27M	496.2K	+1,711.03%
Jun 30, 2025	WELLINGTON MANAGEMENT GROUP LLP	1.11%	431.59K	15.84M	142.42K	+49.25%
Jun 30, 2025	NORTHERN TRUST CORP	0.88%	341.55K	12.53M	11.04K	+3.34%
Jun 30, 2025	CITADEL ADVISORS LLC	0.5%	194.2K	7.13B	-186.7K	-49.02%
Jun 30, 2025	AQR CAPITAL MANAGEMENT LLC	0.43%	168.89K	6.2B	-42.27K	-20.02%
Jun 30, 2025	ARROWMARK COLORADO HOLDINGS LLC	0.4%	156.43K	5.74M	26K	+19.93%
Jun 30, 2025	ANDREW HILL INVESTMENT ADVISORS, INC.	0.39%	152.78K	5.61M	79.89K	+109.60%
Jun 30, 2025	JANE STREET GROUP, LLC	0.42%	164.11K	6.02M	42.57K	+35.02%
Jun 30, 2025	SQUAREPOINT OPS LLC	0.38%	147.22K	5.4M	101.75K	+223.73%
Jun 30, 2025	KENNEDY CAPITAL MANAGEMENT LLC	0.38%	146.21K	5.36M	127.01K	+661.35%
Jun 30, 2025	PALISADES INVESTMENT PARTNERS, LLC	0.36%	140.5K	5.15M	-4.11K	-2.84%
Jun 30, 2025	TREXQUANT INVESTMENT LP	0.41%	159.48K	5.85M	-82.89K	-34.20%
Jun 30, 2025	ROYCE & ASSOCIATES LP	2.09%	811.73K	29.78M	-55.61K	-6.41%
Jun 30, 2025	ALLSPRING GLOBAL INVESTMENTS HOLDINGS, LLC	0.7%	273.4K	9.84M	-67.63K	-19.83%
Jun 30, 2025	TUDOR INVESTMENT CORP ET AL	0.67%	260.12K	9.54M	240.01K	+1,193.23%
Jun 30, 2025	MILLENNIUM MANAGEMENT LLC	0.65%	251.81K	9.24M	26.13K	+11.58%
Jun 30, 2025	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	0.61%	236.4K	8.67M	236.4K	+100.00%
Jun 30, 2025	INVESCO LTD.	0.41%	159.29K	5.84M	-84.23K	-34.59%
Jun 30, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.39%	150K	5.5M	78.9K	+110.97%
Jun 30, 2025	BLACKROCK, INC.	8.8%	3.42M	125.48M	161.62K	+4.96%
Jun 30, 2025	VANGUARD GROUP INC	6.29%	2.45M	89.78M	159.46K	+6.97%
Jun 30, 2025	AWM INVESTMENT COMPANY, INC.	4.01%	1.56M	57.18M	0	0
Jun 30, 2025	BAILLIE GIFFORD & CO	3.74%	1.45M	53.3M	-66.21K	-4.36%
Jun 30, 2025	HOOD RIVER CAPITAL MANAGEMENT LLC	3.01%	1.17M	42.89M	-70.19K	-5.66%
Jun 30, 2025		2.57%	997.9K	36.61M	219.34K	+28.17%
Jun 30, 2025	GEODE CAPITAL MANAGEMENT, LLC	2.42%	940.11K	34.5M	58.43K	+6.63%
Jun 30, 2025	OBERWEIS ASSET MANAGEMENT INC/	1.72%	668.2K	24.52M	0	0
Jun 30, 2025	EMERALD ADVISERS, LLC	1.29%	500.05K	18.35M	461.34K	+1,191.50%
Jun 30, 2025	DIMENSIONAL FUND ADVISORS LP	1.24%	480.75K	17.64M	-187.4K	-28.05%
Jun 30, 2025	LEGAL & GENERAL GROUP PLC	1.07%	417.04K	15.3M	52.51K	+14.40%
Jun 30, 2025	DRIEHAUS CAPITAL MANAGEMENT LLC	2.16%	839.85K	30.81M	4	0.00%
Jun 30, 2025	WELLS FARGO & COMPANY/MN	0.57%	220.8K	8.1M	173.85K	+370.36%
Jun 30, 2025	HILLSDALE INVESTMENT MANAGEMENT INC.	0.57%	220K	8.07M	29.6K	+15.55%
Jun 30, 2025	EMERALD MUTUAL FUND ADVISERS TRUST	0.55%	213.91K	7.85M	201.32K	+1,598.13%
Jun 30, 2025	NUVEEN, LLC	2.57%	997.9K	36.61M	219.34K	+28.17%
Jun 30, 2025	ALGERT GLOBAL LLC	0.53%	205.71K	7.55M	110.05K	+115.04%
Jun 30, 2025	GHISALLO CAPITAL MANAGEMENT LLC	0.51%	200K	7.34M	200K	+100.00%
Jun 30, 2025	UBS GROUP AG	0.51%	198.4K	7.28M	23.19K	+13.23%
Jun 30, 2025	LISANTI CAPITAL GROWTH, LLC	0.47%	180.75K	6.63M	180.75K	+100.00%
Jun 30, 2025	PANAGORA ASSET MANAGEMENT INC	0.44%	171.99K	6.31M	26.67K	+18.36%
Jun 30, 2025	BANK OF AMERICA CORP /DE/	0.44%	169.14K	6.21M	116.21K	+219.53%
Jun 30, 2025	RAYMOND JAMES FINANCIAL INC	0.43%	166.91K	6.12M	9.03K	+5.72%
Jun 30, 2025	ADVISOR GROUP HOLDINGS, INC.	0.39%	151.28K	5.55M	43.87K	+40.85%
Jun 30, 2025	ESSEX INVESTMENT MANAGEMENT CO LLC	0.89%	346.04K	12.7M	-26.18K	-7.03%
Jun 30, 2025	HEIGHTS CAPITAL MANAGEMENT, INC	0.87%	340.1K	12.48M	340.1K	+100.00%
Jun 30, 2025	FIRST TRUST ADVISORS LP	0.87%	337.57K	12.39M	7.02K	+2.12%
Jun 30, 2025	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.83%	322.96K	11.85M	13.28K	+4.29%
Jun 30, 2025	ATREIDES MANAGEMENT, LP	2.84%	1.1M	40.52M	280.42K	+34.03%
Jun 30, 2025	STATE STREET CORP	2.62%	1.02M	37.43M	130.12K	+14.62%
Jun 30, 2025	MACQUARIE GROUP LTD	2.11%	822.18K	30.17M	-204.64K	-19.93%
Mar 31, 2025	BLACKROCK, INC.	8.65%	3.26M	59.11M	-169.47K	-4.94%
Mar 31, 2025	CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD.	0.29%	108.57K	1.97M	-168.68K	-60.84%
Mar 31, 2025	ALLSPRING GLOBAL INVESTMENTS HOLDINGS, LLC	0.91%	341.03K	6.27M	-36.35K	-9.63%
Mar 31, 2025	QUBE RESEARCH & TECHNOLOGIES LTD	1.09%	409.41K	7.43M	225.43K	+122.54%
Mar 31, 2025	GOLDMAN SACHS GROUP INC	1.28%	481.96K	8.74M	170.24K	+54.61%
Mar 31, 2025	MORGAN STANLEY	1.35%	509.9K	9.25M	71.73K	+16.37%
Mar 31, 2025	TELEMARK ASSET MANAGEMENT, LLC	1.59%	600K	10.88M	0	0
Mar 31, 2025	DIMENSIONAL FUND ADVISORS LP	1.77%	668.15K	12.12M	13.85K	+2.12%
Mar 31, 2025	GEODE CAPITAL MANAGEMENT, LLC	2.34%	881.68K	16M	25.23K	+2.95%
Mar 31, 2025	STATE STREET CORP	2.36%	890.05K	16.15M	-19.25K	-2.12%
Mar 31, 2025	CUBIST SYSTEMATIC STRATEGIES, LLC	0.29%	109.29K	1.98M	109.29K	+100.00%
Mar 31, 2025	TWINBEECH CAPITAL LP	0.31%	115.46K	2.09M	115.46K	+100.00%
Mar 31, 2025	WELLINGTON MANAGEMENT GROUP LLP	0.77%	289.17K	5.25M	-172.06K	-37.30%
Mar 31, 2025	WOLVERINE TRADING, LLC	0.32%	119.3K	2.24M	14.1K	+13.40%
Mar 31, 2025	MILLENNIUM MANAGEMENT LLC	0.6%	225.68K	4.09M	202.62K	+878.46%
Mar 31, 2025	JANE STREET GROUP, LLC	0.32%	121.54K	2.2M	92.2K	+314.22%
Mar 31, 2025	CITADEL ADVISORS LLC	0.35%	131.56K	2.39M	-128.28K	-49.37%
Mar 31, 2025	AQR CAPITAL MANAGEMENT LLC	0.56%	211.16K	3.83M	-45.07K	-17.59%
Mar 31, 2025	LEGAL & GENERAL GROUP PLC	0.97%	364.53K	6.61M	16.98K	+4.89%
Mar 31, 2025	ESSEX INVESTMENT MANAGEMENT CO LLC	0.99%	372.22K	6.75M	-57.66K	-13.41%
Mar 31, 2025	INVESCO LTD.	0.65%	243.52K	4.42M	45.74K	+23.13%
Mar 31, 2025	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.82%	309.68K	5.62M	-8.19K	-2.58%
Mar 31, 2025	BAIRD FINANCIAL GROUP, INC.	0.23%	85.77K	1.56M	17.82K	+26.23%
Mar 31, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.64%	241.6K	4.38M	-34.6K	-12.53%
Mar 31, 2025		2.07%	778.57K	14.12M	778.57K	+100.00%
Mar 31, 2025	HILLSDALE INVESTMENT MANAGEMENT INC.	0.51%	190.4K	3.45M	6.6K	+3.59%
Mar 31, 2025	UBS GROUP AG	0.47%	175.21K	3.18M	-250.67K	-58.86%
Mar 31, 2025	PANAGORA ASSET MANAGEMENT INC	0.39%	145.31K	2.64M	71.7K	+97.40%
Mar 31, 2025	NORTHERN TRUST CORP	0.88%	330.51K	6M	2.71K	+0.83%
Mar 31, 2025	PALISADES INVESTMENT PARTNERS, LLC	0.38%	144.6K	2.62M	2.19K	+1.54%
Mar 31, 2025	ARROWMARK COLORADO HOLDINGS LLC	0.35%	130.43K	2.37M	-16K	-10.93%
Mar 31, 2025	OBERWEIS ASSET MANAGEMENT INC/	1.77%	668.2K	12.12M	3.8K	+0.57%
Mar 31, 2025	FIRST TRUST ADVISORS LP	0.88%	330.55K	6M	-4.5K	-1.34%
Mar 31, 2025	ATREIDES MANAGEMENT, LP	2.19%	824.04K	14.95M	824.04K	+100.00%
Mar 31, 2025	DRIEHAUS CAPITAL MANAGEMENT LLC	2.23%	839.84K	15.23M	-102.86K	-10.91%
Mar 31, 2025	ROYCE & ASSOCIATES LP	2.3%	867.34K	15.73M	28.41K	+3.39%
Mar 31, 2025	HOOD RIVER CAPITAL MANAGEMENT LLC	3.29%	1.24M	22.48M	2.95K	+0.24%
Mar 31, 2025	BAILLIE GIFFORD & CO	4.03%	1.52M	27.55M	-130.9K	-7.93%
Mar 31, 2025	TREXQUANT INVESTMENT LP	0.64%	242.37K	4.4M	242.37K	+100.00%
Mar 31, 2025	MACQUARIE GROUP LTD	2.73%	1.03M	18.63M	-13.36K	-1.28%
Mar 31, 2025	RAYMOND JAMES FINANCIAL INC	0.42%	157.89K	2.86M	-255.76K	-61.83%
Mar 31, 2025	CAPITAL FUND MANAGEMENT S.A.	0.39%	147.47K	2.68M	98.85K	+203.31%
Mar 31, 2025	GMT CAPITAL CORP	0.29%	108.07K	1.96M	0	0
Mar 31, 2025	BANK OF NEW YORK MELLON CORP	0.29%	107.95K	1.96M	-663	-0.61%
Mar 31, 2025	ADVISOR GROUP HOLDINGS, INC.	0.29%	107.41K	1.95M	93.24K	+658.25%
Mar 31, 2025	ALGERT GLOBAL LLC	0.25%	95.66K	1.74M	33.1K	+52.91%
Mar 31, 2025	AWM INVESTMENT COMPANY, INC.	4.14%	1.56M	28.27M	45K	+2.97%
Mar 31, 2025	VANGUARD GROUP INC	6.07%	2.29M	41.5M	64.65K	+2.91%
Mar 31, 2024	DIMENSIONAL FUND ADVISORS LP	2%	580.55K	7.84M	-103.15K	-15.09%
Mar 31, 2024	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	0.46%	133.9K	1.81M	133.9K	+100.00%
Mar 31, 2024	ASSENAGON ASSET MANAGEMENT S.A.	0.49%	142.19K	1.92M	116.79K	+459.68%
Mar 31, 2024	CRAWFORD FUND MANAGEMENT, LLC	0.49%	144K	1.95M	31.8K	+28.34%
Mar 31, 2024	G2 INVESTMENT PARTNERS MANAGEMENT LLC	0.53%	154.14K	2.08M	154.14K	+100.00%
Mar 31, 2024	CITADEL ADVISORS LLC	0.57%	164.8K	2.23M	60K	+57.25%
Mar 31, 2024	CUBIST SYSTEMATIC STRATEGIES, LLC	0.81%	236.11K	3.19M	164.99K	+232.00%
Mar 31, 2024	GOLDMAN SACHS GROUP INC	0.86%	249.57K	3.37M	199.59K	+399.36%
Mar 31, 2024	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.86%	249.6K	3.37M	-277.3K	-52.63%
Mar 31, 2024	FIRST TRUST ADVISORS LP	0.86%	251.16K	3.39M	13.93K	+5.87%
Mar 31, 2024	D. E. SHAW & CO., INC.	0.99%	288.2K	3.89M	-147.55K	-33.86%
Mar 31, 2024	LAURION CAPITAL MANAGEMENT LP	1.03%	300.32K	4.06M	0	0
Mar 31, 2024	ARROWMARK COLORADO HOLDINGS LLC	1.05%	306.43K	4.14M	-125K	-28.97%
Mar 31, 2024	QUBE RESEARCH & TECHNOLOGIES LTD	1.1%	320.22K	4.33M	88.59K	+38.24%
Mar 31, 2024	STATE STREET CORP	1.15%	334.12K	4.51M	-5.24K	-1.54%
Mar 31, 2024	JANE STREET GROUP, LLC	1.23%	356.47K	4.82M	142.97K	+66.97%
Mar 31, 2024	GEODE CAPITAL MANAGEMENT, LLC	1.32%	384.74K	5.2M	89.78K	+30.44%
Mar 31, 2024	CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD.	1.36%	395.79K	5.35M	273.96K	+224.86%
Mar 31, 2024	NORTHERN TRUST CORP	0.25%	71.71K	968.84K	12.62K	+21.36%
Mar 31, 2024	ARDSLEY ADVISORY PARTNERS LP	0.26%	75K	1.01M	75K	+100.00%
Mar 31, 2024	MERIT FINANCIAL GROUP, LLC	0.27%	77.95K	1.04M	-4.44K	-5.39%
Mar 31, 2024	MAN GROUP PLC	0.29%	85.45K	1.15M	22.2K	+35.10%
Mar 31, 2024	TELEMARK ASSET MANAGEMENT, LLC	1.37%	400K	5.4M	400K	+100.00%
Mar 31, 2024	PEAK6 INVESTMENTS LLC	1.44%	418K	5.65M	372.5K	+818.68%
Mar 31, 2024	MILLENNIUM MANAGEMENT LLC	1.72%	499.67K	6.75M	86.9K	+21.05%
Mar 31, 2024	MORGAN STANLEY	1.78%	516.42K	6.98M	355.03K	+219.99%
Mar 31, 2024	ESSEX INVESTMENT MANAGEMENT CO LLC	2.01%	583.92K	7.89M	-40.09K	-6.43%
Mar 31, 2024	OBERWEIS ASSET MANAGEMENT INC/	2.18%	634.4K	8.57M	258.6K	+68.81%
Mar 31, 2024	BLACKROCK INC.	2.57%	746.27K	10.08M	132.97K	+21.68%
Mar 31, 2024	INVESCO LTD.	2.97%	864.23K	11.68M	-687	-0.08%
Mar 31, 2024	CM MANAGEMENT, LLC	0.86%	250K	3.38M	55K	+28.21%
Mar 31, 2024	DRIEHAUS CAPITAL MANAGEMENT LLC	3.2%	931.98K	12.59M	931.98K	+100.00%
Mar 31, 2024	ROYCE & ASSOCIATES LP	4.1%	1.19M	16.12M	-52.68K	-4.23%
Mar 31, 2024	HOOD RIVER CAPITAL MANAGEMENT LLC	5.56%	1.62M	21.87M	1.62M	+100.00%
Mar 31, 2024	VANGUARD GROUP INC	5.84%	1.7M	22.95M	396.81K	+30.47%
Mar 31, 2024	BAILLIE GIFFORD & CO	8.68%	2.53M	34.13M	440.27K	+21.10%
Mar 31, 2024	AWM INVESTMENT COMPANY, INC.	9.15%	2.66M	35.95M	433.02K	+19.43%
Mar 31, 2024	BAILARD, INC.	0.08%	22.44K	303.14M	238	+1.07%
Mar 31, 2024	HAREL INSURANCE INVESTMENTS & FINANCIAL SERVICES LTD.	0.08%	22.92K	310K	-3.39K	-12.88%
Mar 31, 2024	VERITION FUND MANAGEMENT LLC	0.08%	23.99K	324.04K	23.99K	+100.00%
Mar 31, 2024	CANNON GLOBAL INVESTMENT MANAGEMENT, LLC	0.09%	25.5K	344.51K	25.5K	+100.00%
Mar 31, 2024	LANDSCAPE CAPITAL MANAGEMENT, L.L.C.	0.1%	27.75K	374.96K	0	0
Mar 31, 2024	GOALVEST ADVISORY LLC	0.1%	29.93K	404.35K	29.93K	+100.00%
Mar 31, 2024	JPMORGAN CHASE & CO	0.11%	31.07K	419.73K	31.07K	+100.00%
Mar 31, 2024	Y-INTERCEPT (HONG KONG) LTD	0.11%	32.66K	441.26K	32.66K	+100.00%
Mar 31, 2024	MARATHON TRADING INVESTMENT MANAGEMENT LLC	0.12%	34.4K	464.74K	34.4K	+100.00%
Mar 31, 2024	BANK OF MONTREAL /CAN/	0.13%	37.25K	503.66K	37.25K	+100.00%
Mar 31, 2024	HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	0.13%	38.32K	517.68K	10.2K	+36.26%
Mar 31, 2024	MITSUBISHI UFJ KOKUSAI ASSET MANAGEMENT CO., LTD.	0.14%	39.93K	539.4K	-407	-1.01%
Mar 31, 2024	CITIGROUP INC	0.14%	40.41K	545.87K	3.05K	+8.17%
Mar 31, 2024	CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC.	0.16%	45.37K	613K	-14.88K	-24.70%
Mar 31, 2024	IMC-CHICAGO, LLC	0.16%	47.22K	637.93K	14.85K	+45.88%
Mar 31, 2024	ACADIAN ASSET MANAGEMENT LLC	0.17%	48.22K	649K	23.17K	+92.53%
Mar 31, 2024	BALYASNY ASSET MANAGEMENT L.P.	0.18%	52.15K	704.55K	-61.9K	-54.27%
Mar 31, 2024	SIMPLEX TRADING, LLC	0.18%	53.66K	724K	53.66K	+100.00%
Mar 31, 2024	NEW YORK STATE COMMON RETIREMENT FUND	0.19%	55.7K	753K	55.7K	+100.00%
Mar 31, 2024	EXODUSPOINT CAPITAL MANAGEMENT, LP	0.2%	59.5K	804K	-5.87K	-8.99%
Mar 31, 2024	EAM INVESTORS, LLC	0.22%	63.1K	852.45K	3.56K	+5.98%
Mar 31, 2024	BRIDGEWAY CAPITAL MANAGEMENT, LLC	0.45%	129.7K	1.75M	-15K	-10.37%
Mar 31, 2024	TREXQUANT INVESTMENT LP	0.4%	116.8K	1.58M	4.97K	+4.45%
Mar 31, 2024	ANDREW HILL INVESTMENT ADVISORS, INC.	0.4%	116.22K	1.57M	116.22K	+100.00%
Mar 31, 2024	JUMP FINANCIAL, LLC	0.4%	115.84K	1.57M	60.44K	+109.07%
Mar 31, 2024	RENAISSANCE TECHNOLOGIES LLC	0.39%	113.49K	1.53M	113.49K	+100.00%
Mar 31, 2024	PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C.	0.38%	111.09K	1.5M	30K	+37.00%
Mar 31, 2024	GMT CAPITAL CORP	0.37%	108.07K	1.46M	108.07K	+100.00%
Mar 31, 2024	HUSSMAN STRATEGIC ADVISORS, INC.	0.36%	105K	1.42M	105K	+100.00%
Mar 31, 2024	SQUAREPOINT OPS LLC	0.31%	91.43K	1.24M	54.08K	+144.80%
Mar 31, 2024	LEGATO CAPITAL MANAGEMENT LLC	0.31%	89.67K	1.21M	0	0
Mar 31, 2024	ALPS ADVISORS INC	0.3%	88.09K	1.19M	88.09K	+100.00%
Mar 31, 2024	CLARIVEST ASSET MANAGEMENT LLC	0.3%	87.26K	1.18M	87.26K	+100.00%
Dec 31, 2023	GSA CAPITAL PARTNERS LLP	0.2%	57.78K	644K	-61.09K	-51.39%
Dec 31, 2023	NORTHERN TRUST CORP	0.2%	59.09K	658.3K	5.36K	+9.98%
Dec 31, 2023	EAM INVESTORS, LLC	0.2%	59.54K	663.25K	-96.62K	-61.87%
Dec 31, 2023	CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC.	0.21%	60.25K	671K	-4.61K	-7.10%
Dec 31, 2023	MAN GROUP PLC	0.22%	63.25K	704.58K	63.25K	+100.00%
Dec 31, 2023	EXODUSPOINT CAPITAL MANAGEMENT, LP	0.22%	65.37K	728K	65.37K	+100.00%
Dec 31, 2023	CUTLER GROUP LLC / CA	0.24%	70.3K	36K	-76.8K	-52.21%
Dec 31, 2023	CUBIST SYSTEMATIC STRATEGIES, LLC	0.24%	71.12K	792.24K	-27.5K	-27.88%
Dec 31, 2023	GRAHAM CAPITAL MANAGEMENT, L.P.	0.27%	77.33K	861.46K	77.33K	+100.00%
Dec 31, 2023	PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C.	0.28%	81.09K	903K	81.09K	+100.00%
Dec 31, 2023	MERIT FINANCIAL GROUP, LLC	0.28%	82.39K	917.81K	4.49K	+5.76%
Dec 31, 2023	LEGATO CAPITAL MANAGEMENT LLC	0.31%	89.67K	998.89K	0	0
Dec 31, 2023	MARSHALL WACE, LLP	0.36%	105.91K	1.18M	105.91K	+100.00%
Dec 31, 2023	TREXQUANT INVESTMENT LP	0.38%	111.83K	1.25M	-59.06K	-34.56%
Dec 31, 2023	ESSEX INVESTMENT MANAGEMENT CO LLC	2.15%	624.02K	6.95M	-76.82K	-10.96%
Dec 31, 2023	DIMENSIONAL FUND ADVISORS LP	2.35%	683.7K	7.62M	-8.4K	-1.21%
Dec 31, 2023	INVESCO LTD.	2.97%	864.91K	9.64M	-8.09K	-0.93%
Dec 31, 2023	ROYCE & ASSOCIATES LP	4.28%	1.25M	13.88M	-400	-0.03%
Dec 31, 2023	VANGUARD GROUP INC	4.48%	1.3M	14.51M	14.86K	+1.15%
Dec 31, 2023	BAILLIE GIFFORD & CO	7.17%	2.09M	23.24M	594.91K	+39.89%
Dec 31, 2023	AWM INVESTMENT COMPANY, INC.	7.66%	2.23M	24.82M	374.06K	+20.17%
Dec 31, 2023		0.15%	43.15K	480.72K	24.39K	+130.00%
Dec 31, 2023	CITADEL ADVISORS LLC	0.36%	104.8K	1.17M	-52.3K	-33.29%
Dec 31, 2023	BALYASNY ASSET MANAGEMENT L.P.	0.39%	114.05K	1.27M	114.05K	+100.00%
Dec 31, 2023	CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD.	0.42%	121.83K	1.36M	-286	-0.23%
Dec 31, 2023	BRIDGEWAY CAPITAL MANAGEMENT, LLC	0.5%	144.7K	1.61M	73.5K	+103.23%
Dec 31, 2023	MORGAN STANLEY	0.55%	161.39K	1.8M	75.07K	+86.97%
Dec 31, 2023	CM MANAGEMENT, LLC	0.67%	195K	2.17M	-5K	-2.50%
Dec 31, 2023	JANE STREET GROUP, LLC	0.73%	213.5K	2.38M	213.5K	+100.00%
Dec 31, 2023	QUBE RESEARCH & TECHNOLOGIES LTD	0.8%	231.63K	2.58M	113.09K	+95.40%
Dec 31, 2023	FIRST TRUST ADVISORS LP	0.82%	237.24K	2.64M	-27.55K	-10.40%
Dec 31, 2023	WOLVERINE TRADING, LLC	0.99%	288.3K	3.21M	-11.1K	-3.71%
Dec 31, 2023	GEODE CAPITAL MANAGEMENT, LLC	1.01%	294.96K	3.29M	5.6K	+1.93%
Dec 31, 2023	LAURION CAPITAL MANAGEMENT LP	1.03%	300.32K	3.35M	300.32K	+100.00%
Dec 31, 2023	STATE STREET CORP	1.17%	339.36K	3.78M	230.87K	+212.79%
Dec 31, 2023	OBERWEIS ASSET MANAGEMENT INC/	1.29%	375.8K	4.19M	375.8K	+100.00%
Dec 31, 2023	MILLENNIUM MANAGEMENT LLC	1.42%	412.77K	4.6M	-121.35K	-22.72%
Dec 31, 2023	ARROWMARK COLORADO HOLDINGS LLC	1.48%	431.43K	4.81M	50K	+13.11%
Dec 31, 2023	D. E. SHAW & CO., INC.	1.5%	435.74K	4.85M	61.62K	+16.47%
Dec 31, 2023	BLACKROCK INC.	2.11%	613.3K	6.83M	35.56K	+6.15%
Dec 31, 2023	CETERA ADVISORS LLC	0.14%	41.02K	456.97K	41.02K	+100.00%
Dec 31, 2023	GOLDMAN SACHS GROUP INC	0.17%	49.98K	556.76K	29.31K	+141.85%
Dec 31, 2023	BANK OF AMERICA CORP /DE/	0.18%	51.58K	574.57K	11.29K	+28.02%
Dec 31, 2023	PEAK6 INVESTMENTS LLC	0.16%	45.5K	506.87K	21.3K	+88.02%
Dec 31, 2023	JUMP FINANCIAL, LLC	0.19%	55.41K	617.26K	-29.89K	-35.04%
Dec 31, 2023	BARCLAYS PLC	0.19%	55.61K	620K	30K	+117.15%
Sep 30, 2023	ROYAL BANK OF CANADA	0.16%	45.62K	-	4.78K	+11.71%
Sep 30, 2023	BELVEDERE TRADING LLC	0.12%	33.2K	-	33.2K	+100.00%
Sep 30, 2023	BANK OF NEW YORK MELLON CORP	0.1%	28.46K	-	-610	-2.10%
Sep 30, 2023	HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	0.09%	25.75K	-	2.61K	+11.30%
Sep 30, 2023	CM MANAGEMENT, LLC	0.71%	200K	-	-150K	-42.86%
Sep 30, 2023	FIRST TRUST ADVISORS LP	0.94%	264.78K	-	8.31K	+3.24%
Sep 30, 2023	GEODE CAPITAL MANAGEMENT, LLC	1.02%	289.36K	-	528	+0.18%
Sep 30, 2023	WOLVERINE TRADING, LLC	1.06%	299.4K	-	299.4K	+100.00%
Sep 30, 2023	D. E. SHAW & CO., INC.	1.32%	374.13K	-	33.06K	+9.69%
Sep 30, 2023	BARCLAYS PLC	0.09%	25.61K	-	25.61K	+100.00%
Sep 30, 2023	PEAK6 INVESTMENTS LLC	0.09%	24.2K	-	-25.3K	-51.11%
Sep 30, 2023	JOULE FINANCIAL, LLC	0.08%	22.05K	-	-22.63K	-50.65%
Sep 30, 2023	JEFFERIES FINANCIAL GROUP INC.	0.08%	21.3K	-	21.3K	+100.00%
Sep 30, 2023	BANK OF MONTREAL /CAN/	0.07%	21K	-	21K	+100.00%
Sep 30, 2023	TREXQUANT INVESTMENT LP	0.6%	170.88K	-	170.88K	+100.00%
Sep 30, 2023	GOLDMAN SACHS GROUP INC	0.07%	20.67K	-	20.67K	+100.00%
Sep 30, 2023	GROUP ONE TRADING, L.P.	0.06%	18.13K	-	-59.87K	-76.76%
Sep 30, 2023	GPS WEALTH STRATEGIES GROUP, LLC	0.06%	17.49K	-	17.49K	+100.00%
Sep 30, 2023	TFC FINANCIAL MANAGEMENT, INC.	0.06%	16.47K	-	0	0
Sep 30, 2023	TWO SIGMA INVESTMENTS, LP	0.58%	164.57K	-	154.57K	+1,545.72%
Sep 30, 2023	EAM INVESTORS, LLC	0.55%	156.16K	-	-120.12K	-43.48%
Sep 30, 2023	GREENWICH WEALTH MANAGEMENT LLC	0.05%	14.37K	-	0	0
Sep 30, 2023	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.06%	15.97K	-	0	0
Sep 30, 2023	CUTLER GROUP LLC / CA	0.52%	147.1K	-	147.1K	+100.00%
Sep 30, 2023	CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD.	0.43%	122.12K	-	77.3K	+172.49%
Sep 30, 2023	GSA CAPITAL PARTNERS LLP	0.42%	118.88K	-	-68.99K	-36.72%
Sep 30, 2023	KBC GROUP NV	1.62%	459.01K	-	0	0
Sep 30, 2023	BLACKROCK INC.	2.04%	577.75K	-	62.32K	+12.09%
Sep 30, 2023	DIMENSIONAL FUND ADVISORS LP	2.45%	692.09K	-	97.47K	+16.39%
Sep 30, 2023	ESSEX INVESTMENT MANAGEMENT CO LLC	2.48%	700.83K	-	700.83K	+100.00%
Sep 30, 2023	INVESCO LTD.	3.09%	873.01K	-	323.47K	+58.86%
Sep 30, 2023	ROYCE & ASSOCIATES LP	4.41%	1.25M	-	-618.27K	-33.16%
Sep 30, 2023	BAILLIE GIFFORD & CO	5.28%	1.49M	-	0	0
Sep 30, 2023	QUBE RESEARCH & TECHNOLOGIES LTD	0.42%	118.54K	-	107.87K	+1,010.79%
Sep 30, 2023	GMT CAPITAL CORP	0.38%	108.07K	-	0	0
Sep 30, 2023	CUBIST SYSTEMATIC STRATEGIES, LLC	0.35%	98.62K	-	58.48K	+145.70%
Sep 30, 2023	LEGATO CAPITAL MANAGEMENT LLC	0.32%	89.67K	-	89.67K	+100.00%
Sep 30, 2023		0.31%	87.3K	-	87.3K	+100.00%
Sep 30, 2023	MORGAN STANLEY	0.31%	86.32K	-	42.82K	+98.43%
Sep 30, 2023	AWM INVESTMENT COMPANY, INC.	6.56%	1.85M	-	-374.06K	-16.79%
Sep 30, 2023	JUMP FINANCIAL, LLC	0.3%	85.3K	-	56.48K	+195.96%
Sep 30, 2023	MERIT FINANCIAL GROUP, LLC	0.28%	77.9K	-	-948	-1.20%
Sep 30, 2023	CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC.	0.23%	64.86K	-	43.07K	+197.66%
Sep 30, 2023	NORTHERN TRUST CORP	0.19%	53.73K	-	-216	-0.40%
Sep 30, 2023	ASSENAGON ASSET MANAGEMENT S.A.	0.17%	49.18K	-	49.18K	+100.00%
Sep 30, 2023	VIRTU FINANCIAL LLC	0.13%	37.82K	-	37.82K	+100.00%

Insiders

Among the AMSC insiders holding of 3.83% of the stake in company, MCGAHN DANIEL P, Chairman, President and CEO, holds the largest shares of 1.18M. DOUGLAS KEVIN, 10 percent owner, is the second largest AMSC insider with ownership of 204.1K shares. HENRY DAVID A, EVP, CFO & Treasurer, stands third with possession of 62.81K shares of that stake.

Insiders	Designation	Shares Held
MCGAHN DANIEL P	Chairman, President and CEO	1.18M
DOUGLAS KEVIN	10 percent owner	204.1K
HENRY DAVID A	EVP, CFO & Treasurer	62.81K
OLIVER DAVID R JR	director	60.71K
BUDHRAJA VIKRAM S	director	51.69K
HOUSE ARTHUR H	director	48.66K
MAGUIRE JAMES F	EVP, Operations	45.27K
WOOD JOHN W JR	director	25.63K
KLEIN MARGARET D.	director	16.38K
SANDE JOHN VANDER	director	12.54K
KOSIBA JOHN W JR	SVP, CFO & Treasurer	0

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Feb 24, 2026	OLIVER DAVID R JR	SALE	34.10	200	6.82K	60.71K
Aug 08, 2025	HOUSE ARTHUR H	SALE	50.92	9.7K	494.08K	48.66K
Aug 04, 2025	KOSIBA JOHN W JR	SALE	55.26	9.84K	543.92K	0
Aug 04, 2025	MCGAHN DANIEL P	SALE	55.11	27.74K	1.53M	1.18M
Jun 11, 2025	MCGAHN DANIEL P	SALE	29.09	500	14.55K	1.28M
Jun 11, 2025	KOSIBA JOHN W JR	SALE	29.08	300	8.72K	402.89K
Jun 06, 2025	KOSIBA JOHN W JR	SALE	31.83	4.74K	151.01K	409.53K
Jun 06, 2025	MCGAHN DANIEL P	SALE	31.82	7.69K	244.67K	1.3M
May 27, 2025	MCGAHN DANIEL P	SALE	26.60	98.15K	2.61M	1.3M
May 27, 2025	KOSIBA JOHN W JR	SALE	26.61	39.9K	1.06M	414.28K
May 20, 2025	MCGAHN DANIEL P	SALE	24.49	12.82K	313.88K	1.43M
May 20, 2025	KOSIBA JOHN W JR	SALE	24.50	11.86K	290.53K	464.28K
Nov 04, 2024	KOSIBA JOHN W JR	SALE	28.28	50K	1.41M	356.14K
Jun 11, 2024	MCGAHN DANIEL P	SALE	21.69	37.17K	806.05K	1.02M
Jun 11, 2024	KOSIBA JOHN W JR	SALE	21.68	32K	693.75K	316.14K
May 21, 2024	KOSIBA JOHN W JR	SALE	15.30	2.17K	33.2K	348.14K
May 21, 2024	MCGAHN DANIEL P	SALE	15.30	1.62K	24.79K	1.06M
Jun 22, 2023	MCGAHN DANIEL P	SALE	5.95	36.9K	219.6K	1.08M
Jun 22, 2023	KOSIBA JOHN W JR	SALE	5.95	29.88K	177.82K	377.14K
Jun 21, 2023	MCGAHN DANIEL P	SALE	6.14	73.8K	453.35K	1.11M
Jun 21, 2023	KOSIBA JOHN W JR	SALE	6.15	50.13K	308.53K	407.01K
Dec 16, 2022	MCGAHN DANIEL P	PURCHASE	3.49	25K	87.27K	943.22K
Dec 16, 2022	KOSIBA JOHN W JR	PURCHASE	3.50	15K	52.47K	353.76K
Dec 12, 2022	KOSIBA JOHN W JR	PURCHASE	3.34	25K	83.4K	338.76K
Aug 04, 2022	KLEIN MARGARET D.	PURCHASE	5.57	500	2.78K	16.38K
Jun 10, 2022	MCGAHN DANIEL P	SALE	5.98	32.59K	194.75K	668.22K
Jun 10, 2022	KOSIBA JOHN W JR	SALE	5.97	8.47K	50.62K	188.76K
May 31, 2022	KOSIBA JOHN W JR	SALE	5.45	13.33K	72.68K	197.23K
May 31, 2022	MCGAHN DANIEL P	SALE	5.45	21.73K	118.48K	700.81K
Dec 10, 2021	KOSIBA JOHN W JR	SALE	11.31	22.75K	257.41K	210.56K
Dec 08, 2021	BUDHRAJA VIKRAM S	SALE	11.98	3K	35.94K	51.69K
Nov 02, 2021	KOSIBA JOHN W JR	SALE	19.31	259	5K	233.31K
Nov 01, 2021	KOSIBA JOHN W JR	SALE	18.95	3.77K	71.38K	240.55K
Nov 01, 2021	MCGAHN DANIEL P	SALE	18.96	7.24K	137.3K	722.54K
Jul 01, 2021	MCGAHN DANIEL P	SALE	17.66	14.66K	259.02K	694.12K
Jul 01, 2021	KOSIBA JOHN W JR	SALE	17.66	6.41K	113.18K	232.38K
May 24, 2021	KOSIBA JOHN W JR	SALE	14.18	5.79K	82.14K	238.79K
May 24, 2021	MCGAHN DANIEL P	SALE	14.19	8.69K	123.28K	708.78K
Jan 21, 2021	KOSIBA JOHN W JR	SALE	28.03	10.66K	298.78K	214.58K
Nov 25, 2020	KOSIBA JOHN W JR	SALE	19.28	25K	481.96K	239.67K
Dec 19, 2019	KOSIBA JOHN W JR	SALE	7.63	10.29K	78.5K	200.17K
Jun 18, 2019	OLIVER DAVID R JR	PURCHASE	8.33	200	1.67K	60.91K
Dec 28, 2018	KOSIBA JOHN W JR	SALE	10.31	12.37K	127.59K	193.91K
Dec 07, 2018	KOSIBA JOHN W JR	SALE	10.58	6.25K	66.15K	206.29K
Feb 09, 2018	KOSIBA JOHN W JR	PURCHASE	0.00	5K	-	113.55K
Feb 08, 2018	KOSIBA JOHN W JR	PURCHASE	4.62	5K	23.1K	113.55K
May 10, 2017	WOOD JOHN W JR	PURCHASE	4.00	6.25K	25K	25.63K
May 10, 2017	KOSIBA JOHN W JR	PURCHASE	4.00	6.25K	25K	43.63K
May 10, 2017	BUDHRAJA VIKRAM S	PURCHASE	4.00	12.5K	50K	35.48K
May 10, 2017	MCGAHN DANIEL P	PURCHASE	4.00	25K	100K	141.22K
Dec 15, 2016	OLIVER DAVID R JR	SALE	7.95	2.2K	17.5K	11.28K
Nov 28, 2016	SANDE JOHN VANDER	SALE	8.05	500	4.03K	12.54K
Jun 20, 2016	HENRY DAVID A	SALE	8.42	10.9K	91.8K	62.81K
Jun 16, 2016	HENRY DAVID A	SALE	8.18	2.33K	19.01K	0
May 18, 2016	MAGUIRE JAMES F	SALE	10.15	29.94K	304.01K	45.27K
Apr 06, 2016	HENRY DAVID A	SALE	8.26	6.25K	51.63K	85.04K
Apr 05, 2016	HENRY DAVID A	SALE	8.15	6.3K	51.32K	91.29K
Jul 31, 2015	HENRY DAVID A	SALE	5.07	929	4.71K	97.58K
May 11, 2015	HENRY DAVID A	SALE	6.47	405	2.62K	48.51K
Apr 24, 2015	DOUGLAS KEVIN	PURCHASE	6.00	66K	396K	204.1K
Nov 11, 2014	SANDE JOHN VANDER	SALE	1.15	5K	5.73K	22K
Aug 27, 2014	MAGUIRE JAMES F	SALE	1.80	149.42K	268.34K	422.33K
Jul 31, 2014	HENRY DAVID A	SALE	2.02	9.3K	18.76K	234.13K
Jun 24, 2014	HENRY DAVID A	SALE	1.49	11.25K	16.78K	243.43K
May 09, 2014	HENRY DAVID A	SALE	1.27	4K	5.09K	315.99K
May 08, 2014	HENRY DAVID A	SALE	6.51	4.5K	29.29K	48.91K
Dec 06, 2013	SANDE JOHN VANDER	SALE	1.54	3K	4.61K	25K
May 08, 2013	HENRY DAVID A	SALE	2.53	5.76K	14.58K	257.99K
Feb 13, 2013	DOUGLAS KEVIN	PURCHASE	3.22	24.5K	78.89K	1.38M
Feb 12, 2013	DOUGLAS KEVIN	PURCHASE	3.05	36.4K	111.02K	1.36M
Feb 11, 2013	DOUGLAS KEVIN	PURCHASE	3.10	14.31K	44.37K	1.32M
Feb 08, 2013	DOUGLAS KEVIN	PURCHASE	2.82	4.46K	12.58K	1.31M
Feb 07, 2013	DOUGLAS KEVIN	PURCHASE	2.81	7.04K	19.77K	1.3M
Feb 06, 2013	DOUGLAS KEVIN	PURCHASE	2.85	17.12K	48.78K	1.29M
Dec 04, 2012	DOUGLAS KEVIN	PURCHASE	2.69	12.31K	33.12K	1.28M
Dec 03, 2012	DOUGLAS KEVIN	PURCHASE	2.69	10.43K	28.06K	1.26M
Nov 30, 2012	DOUGLAS KEVIN	PURCHASE	2.77	12.4K	34.35K	1.25M
Nov 29, 2012	DOUGLAS KEVIN	PURCHASE	2.60	38.51K	100.11K	3.83M
Nov 28, 2012	DOUGLAS KEVIN	PURCHASE	2.60	79.58K	206.9K	3.89M
Nov 27, 2012	DOUGLAS KEVIN	PURCHASE	2.77	55.4K	153.45K	3.81M

Insider Transaction Summary (6 Months)

SHARESTRANS

PURCHASE00

SALES2001

NET SHARES-2001

SHARES HELD60.71K1

% NET SHARES-100.33%0%

Frequently Asked Questions