What does CUSIP 030111207 represent in this 13F holders report?

CUSIP 030111207 is the security identifier for AMSC - AMERICAN SUPERCONDUCTOR CORP /DE/ - Common Stock used to aggregate holder disclosures.

How many institutions held AMSC - AMERICAN SUPERCONDUCTOR CORP /DE/ - Common Stock in Q1 2024?

127 institutional investors reported AMSC - AMERICAN SUPERCONDUCTOR CORP /DE/ - Common Stock for Q1 2024. Use the holders table for investor-level position and value details.

- Common Stock (AMSC)

CUSIP: 030111207

Q1 2024 13F Holders as of 31 Mar 2024

Type / Class: Equity / Common Stock
Shares outstanding: 47,694,720
Total 13F shares: 23,096,288
Share change: +7,052,033
Total reported value: $312,018,202
Put/Call ratio: 47%
Price per share: $13.51
Number of holders: 127
Value change: +$95,933,897
Number of buys: 82
Number of sells: 35

Quarterly Holders Quick Answers

What is CUSIP 030111207?
CUSIP 030111207 identifies AMSC - AMERICAN SUPERCONDUCTOR CORP /DE/ - Common Stock in SEC institutional holdings data.

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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q2 2024
Previous quarter: Q4 2023

Recent filing periods for CUSIP 030111207:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of AMSC - AMERICAN SUPERCONDUCTOR CORP /DE/ - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
AWM Investment Company, Inc.	13F	Company	4.7%	2,228,301	$24,823,273	—	31 Dec 2023	13F
BAILLIE GIFFORD & CO	13F	Company	4.4%	2,086,279	$23,241,149	—	31 Dec 2023	13F
VANGUARD GROUP INC	13F	Company	2.7%	1,302,120	$14,505,616	—	31 Dec 2023	13F
ROYCE & ASSOCIATES LP	13F	Company	2.6%	1,245,860	$13,878,880	—	31 Dec 2023	13F
Invesco Ltd.	13F	Company	1.8%	864,914	$9,635,142	—	31 Dec 2023	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	1.4%	683,698	$7,616,824	—	31 Dec 2023	13F
ESSEX INVESTMENT MANAGEMENT CO LLC	13F	Company	1.3%	624,018	$6,951,561	—	31 Dec 2023	13F
BlackRock Finance, Inc.	13F	Company	1.3%	613,300	$6,832,163	—	31 Dec 2023	13F
D. E. Shaw & Co., Inc.	13F	Company	0.91%	435,744	$4,854,188	—	31 Dec 2023	13F
ArrowMark Colorado Holdings LLC	13F	Company	0.9%	431,432	$4,806,152	—	31 Dec 2023	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.87%	412,767	$4,598,224	—	31 Dec 2023	13F
OBERWEIS ASSET MANAGEMENT INC/	13F	Company	0.79%	375,800	$4,186,412	—	31 Dec 2023	13F
STATE STREET CORP	13F	Company	0.71%	339,357	$3,780,437	—	31 Dec 2023	13F
Laurion Capital Management LP	13F	Company	0.63%	300,323	$3,345,598	—	31 Dec 2023	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.62%	294,961	$3,286,622	—	31 Dec 2023	13F
CITADEL ADVISORS LLC	13F	Company	0.55%	262,230	$2,921,242	—	31 Dec 2023	13F
FIRST TRUST ADVISORS LP	13F	Company	0.5%	237,235	$2,642,797	—	31 Dec 2023	13F
Qube Research & Technologies Ltd	13F	Company	0.49%	231,634	$2,580,403	—	31 Dec 2023	13F
JANE STREET GROUP, LLC	13F	Company	0.45%	213,499	$2,378,379	—	31 Dec 2023	13F
CM Management, LLC	13F	Company	0.41%	195,000	$2,172,300	—	31 Dec 2023	13F
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F	Company	0.36%	172,225	$1,918,587	—	31 Dec 2023	13F
MORGAN STANLEY	13F	Company	0.34%	161,385	$1,797,835	—	31 Dec 2023	13F
BRIDGEWAY CAPITAL MANAGEMENT, LLC	13F	Company	0.3%	144,700	$1,611,958	—	31 Dec 2023	13F
Connor, Clark & Lunn Investment Management Ltd.	13F	Company	0.26%	121,834	$1,357,231	—	31 Dec 2023	13F
BALYASNY ASSET MANAGEMENT L.P.	13F	Company	0.24%	114,047	$1,270,484	—	31 Dec 2023	13F
Trexquant Investment LP	13F	Company	0.23%	111,825	$1,245,731	—	31 Dec 2023	13F
MARSHALL WACE, LLP	13F	Company	0.22%	105,909	$1,179,826	—	31 Dec 2023	13F
Legato Capital Management LLC	13F	Company	0.19%	89,667	$998,890	—	31 Dec 2023	13F
Merit Financial Group, LLC	13F	Company	0.17%	82,389	$917,813	—	31 Dec 2023	13F
PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C.	13F	Company	0.17%	81,091	$903,000	—	31 Dec 2023	13F
Graham Capital Management, L.P.	13F	Company	0.16%	77,330	$861,456	—	31 Dec 2023	13F
Cubist Systematic Strategies, LLC	13F	Company	0.15%	71,117	$792,243	—	31 Dec 2023	13F
ExodusPoint Capital Management, LP	13F	Company	0.14%	65,373	$728,000	—	31 Dec 2023	13F
Man Group plc	13F	Company	0.13%	63,248	$704,583	—	31 Dec 2023	13F
Cambridge Investment Research Advisors, Inc.	13F	Company	0.13%	60,250	$671,000	—	31 Dec 2023	13F
Informed Momentum Co LLC	13F	Company	0.12%	59,538	$663,253	—	31 Dec 2023	13F
NORTHERN TRUST CORP	13F	Company	0.12%	59,093	$658,296	—	31 Dec 2023	13F
GSA CAPITAL PARTNERS LLP	13F	Company	0.12%	57,784	$644,000	—	31 Dec 2023	13F
BARCLAYS PLC	13F	Company	0.12%	55,609	$619,485	—	31 Dec 2023	13F
Jump Financial, LLC	13F	Company	0.12%	55,409	$617,256	—	31 Dec 2023	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.11%	51,577	$574,568	—	31 Dec 2023	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.1%	49,978	$556,755	—	31 Dec 2023	13F
GTS SECURITIES LLC	13F	Company	0.09%	43,153	$480,724	—	31 Dec 2023	13F
Cetera Advisors LLC	13F	Company	0.09%	41,021	$456,974	—	31 Dec 2023	13F
Mitsubishi UFJ Asset Management Co., Ltd.	13F	Company	0.08%	40,333	$440,033	—	31 Dec 2023	13F
CITIGROUP INC	13F	Company	0.08%	37,353	$416,112	—	31 Dec 2023	13F
Squarepoint Ops LLC	13F	Company	0.08%	37,347	$416,046	—	31 Dec 2023	13F
IMC-Chicago, LLC	13F	Company	0.07%	32,369	$360,591	—	31 Dec 2023	13F
Vikram S. Budhraja	3/4/5	Director	— class O/S missing	59,299	$352,876	—	10 Jun 2022	3/4/5
Bank of New York Mellon Corp	13F	Company	0.06%	28,189	$314,025	—	31 Dec 2023	13F

Institutional Holders of AMERICAN SUPERCONDUCTOR CORP /DE/ - Common Stock (AMSC) as of Q1 2024

As of 31 Mar 2024, AMERICAN SUPERCONDUCTOR CORP /DE/ - Common Stock (AMSC) was held by 127 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 23,096,288 shares. The largest 10 holders included AWM Investment Company, Inc., BAILLIE GIFFORD & CO, VANGUARD GROUP INC, Hood River Capital Management LLC, ROYCE & ASSOCIATES LP, Driehaus Capital Management LLC, Invesco Ltd., BlackRock Inc., OBERWEIS ASSET MANAGEMENT INC/, and ESSEX INVESTMENT MANAGEMENT CO LLC. This page lists 127 institutional shareholders reporting positions in this security for the Q1 2024 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q1 2024 vs Q4 2023 Across Filers

Q4 2023 holders

Q1 2024 holders

127

Holder diff

Investor	Q4 2023 Shares	Q1 2024 Shares	Share Diff	Share Chg %	Q4 2023 Value $	Q1 2024 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.