BAILLIE GIFFORD & CO

Position in AMSC — American Superconductor Corp /De/

CIK 1088875 EDINBURGH, X0

Position in AMSC

as of Jun 30, 2026 · filed Aug 6, 2026 Compact

Position Value

$38,741,614

-$10,253,517 QoQ

Shares Held

933,308

-35.5% QoQ

Ownership

1.93%

of shares outstanding

% of Portfolio

0.04%

of 13F equity value

Holder Rank

#12

of 276 holders

Holding Since

Sep 2020

24 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

BAILLIE GIFFORD & CO holds $867,261,297 across 5 Specialty Industrial Machinery names. AMSC ranks #3 (4.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	SYM	Symbotic Inc.	12,263,759	$551,255,966
2	ETN	Eaton Corp plc	598,890	$255,199,005
3	AMSC	American Superconductor Corp /De/ This page	933,308	$38,741,614
4	KRNT	Kornit Digital Ltd.	1,302,546	$21,166,372
5	GNRC	Generac Holdings Inc.	3,068	$898,340

24 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$38,741,614	933,308	-35.5%	Shares	Defined	2026-08-06
2026-03-31	$48,995,131	1,447,419	-3.9%	Shares	Defined	2026-05-08
2025-12-31	$43,366,882	1,506,841	+5.6%	Shares	Defined	2026-01-23
2025-09-30	$84,769,245	1,427,332	-1.7%	Shares	Defined	2025-10-31
2025-06-30	$53,298,792	1,452,679	-4.4%	Shares	Defined	2025-08-06
2025-03-31	$27,552,662	1,518,890	-7.9%	Shares	Defined	2025-05-07
2024-12-31	$40,634,325	1,649,790	-21.7%	Shares	Defined	2025-01-31
2024-09-30	$49,710,921	2,106,395	-4.9%	Shares	Defined	2024-11-05
2024-06-30	$51,787,400	2,214,083	-12.4%	Shares	Defined	2024-07-25
2024-03-31	$34,133,688	2,526,550	+21.1%	Shares	Defined	2024-05-01
2023-12-31	$23,241,146	2,086,279	+39.9%	Shares	Defined	2024-01-26
2023-09-30	$11,259,843	1,491,370	0.0%	Shares	Defined	2023-11-13
2023-06-30	$9,335,976	1,491,370	0.0%	Shares	Defined	2023-07-28
2023-03-31	$7,322,626	1,491,370	0.0%	Shares	Defined	2023-05-03
2022-12-31	$5,488,241	1,491,370	0.0%	Shares	Defined	2023-03-10
2022-09-30	$6,532,200	1,491,370	0.0%	Shares	Defined	2022-10-27
2022-06-30	$7,725,296	1,491,370	0.0%	Shares	Defined	2022-08-08
2022-03-31	$11,349,325	1,491,370	0.0%	Shares	Defined	2022-05-05
2021-12-31	$16,226,105	1,491,370	0.0%	Shares	Defined	2022-01-20
2021-09-30	$21,744,174	1,491,370	+16.6%	Shares	Defined	2021-10-19
2021-06-30	$22,248,766	1,279,400	+10.1%	Shares	Defined	2021-08-02
2021-03-31	$22,025,832	1,161,700	+78.6%	Shares	Defined	2021-05-06
2020-12-31	$15,230,026	650,300	+25.7%	Shares	Sole	2021-02-10
2020-09-30	$7,490,069	517,270	—	Shares	Sole	2020-11-12
No filing history on record for this holder in this stock.