Canada Pension Plan Investment Board’s American Superconductor AMSC Stock Holding History

Canada Pension Plan Investment Board’s Portfolio AMSC Stock Details AMSC Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-15,200	Closed	-$515K	–	1705
2026 Q1	$515K	Sell	15,200 -6,600	-30%	-$208K	﹤0.01%	1227
2025 Q4	$627K	Buy	21,800 +20,600	+1,717%	+$891K	﹤0.01%	1217
2025 Q3	$71.3K	Sell	1,200 -800	-40%	-$40K	﹤0.01%	1225
2025 Q2	$73.4K	Buy	2,000 +1,000	+100%	+$24.6K	﹤0.01%	1224
2025 Q1	$18.1K	Sell	1,000 -1,000	-50%	-$24.9K	﹤0.01%	1251
2024 Q4	$49.3K	Sell	2,000 -90,800	-98%	-$2.5M	﹤0.01%	1322
2024 Q3	$2.19M	Buy	92,800 +88,700	+2,163%	+$2.04M	﹤0.01%	852
2024 Q2	$95.9K	Buy	+4,100	New	+$67.7K	﹤0.01%	1186
2021 Q1	–	Sell	-88,400	Closed	-$2.07M	–	1281
2020 Q4	$2.07M	Buy	+88,400	New	+$1.57M	﹤0.01%	809

Other funds holding AMSC

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $33B AUM 40.62% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return

OAM

Oberweis Asset Management Lisle, Illinois $4.84B AUM 160.95% 1-Year Est. Return

Canada Pension Plan Investment Board's AMSC Position: Q2 2026 in Review

Canada Pension Plan Investment Board sold out of American Superconductor (AMSC) in Q2 2026, closing a stake of 15,200 shares — an estimated $515K sold.

Canada Pension Plan Investment Board first reported a position in AMSC in Q4 2020 and held it in 9 quarters. The position peaked at $2.19M in Q3 2024. 278 funds tracked by Wall St. Rank hold AMSC as of Q2 2026.

Canada Pension Plan Investment Board reported no remaining American Superconductor position as of Q2 2026 after selling out during the quarter.
Canada Pension Plan Investment Board sold 15,200 American Superconductor shares in Q2 2026, an estimated $515K.
Canada Pension Plan Investment Board first reported a position in American Superconductor in Q4 2020 and held it in 9 quarters.
Canada Pension Plan Investment Board's American Superconductor position peaked at $2.19M in Q3 2024.
278 funds tracked by Wall St. Rank held American Superconductor as of Q2 2026.

Based on Canada Pension Plan Investment Board's 13F filing for Q2 2026, filed 14 Aug 2026.