GAMMA Investing LLC

Position in AMSC — American Superconductor Corp /De/

CIK 2010235 FOSTER CITY, CA

Position in AMSC

as of Jun 30, 2026 · filed Jul 7, 2026 Compact

Position Value

$48,857

+$10,675 QoQ

Shares Held

1,177

+4.3% QoQ

Ownership

0.002%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#209

of 276 holders

Holding Since

Dec 2023

11 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

GAMMA Investing LLC holds $49,041,250 across 52 Specialty Industrial Machinery names. AMSC ranks #37 (0.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	GEV	GE Vernova Inc.	9,336	$10,968,492
2	ETN	Eaton Corp plc	16,695	$7,114,073
3	PH	Parker-Hannifin Corp	4,342	$4,246,997
4	CMI	Cummins Inc	5,638	$4,021,077
5	ITW	Illinois Tool Works Inc	11,764	$3,181,809
6	EMR	Emerson Electric Co	15,502	$2,219,111
7	AME	Ametek Inc/	8,388	$2,029,392
8	ROK	Rockwell Automation, Inc	4,006	$1,983,290

11 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$48,857	1,177	+4.3%	Shares	Defined	2026-07-07
2026-03-31	$38,182	1,128	+4.3%	Shares	Defined	2026-04-06
2025-12-31	$31,111	1,081	+10.1%	Shares	Defined	2026-01-05
2025-09-30	$58,320	982	+2.9%	Shares	Defined	2025-10-02
2025-06-30	$35,002	954	+104.7%	Shares	Defined	2025-07-14
2025-03-31	$8,453	466	+75.8%	Shares	Defined	2025-04-15
2024-12-31	$6,526	265	+27.4%	Shares	Defined	2025-01-03
2024-09-30	$4,908	208	+94.4%	Shares	Defined	2024-10-07
2024-06-30	$2,502	107	0.0%	Shares	Defined	2024-07-02
2024-03-31	$1,445	107	0.0%	Shares	Defined	2024-04-05
2023-12-31	$1,191	107	—	Shares	Defined	2024-02-01
No filing history on record for this holder in this stock.