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Livermore
Livermore
ZHEN

First Trust Advisors LP

SEC CIK
0001125816
Latest filing
Aug 11, 2026

AMSC holding history

American Superconductor Corp in every 13F filed by First Trust Advisors LP, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

AMSC overviewAll 13F holders of AMSCFull Q2 2026 holdings

Shares (Q2 2026)
1,168,424
Value
$48.5M
% of portfolio
<0.1%
Quarters held
22
Since Q1 2021
Holdings of AMSC by First Trust Advisors LP, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20261,168,424$48.5M<0.1%+390,156+50.1%AddedHolders
Q1 2026778,268$26.3M<0.1%+95,301+14.0%AddedHolders
Q4 2025682,967$19.7M<0.1%+224,576+49.0%AddedHolders
Q3 2025458,391$27.2M<0.1%+120,817+35.8%AddedHolders
Q2 2025337,574$12.4M<0.1%+7,022+2.1%AddedHolders
Q1 2025330,552$6.00M<0.1%−4,501−1.3%ReducedHolders
Q4 2024335,053$8.25M<0.1%+43,808+15.0%AddedHolders
Q3 2024291,245$6.87M<0.1%+9,535+3.4%AddedHolders
Q2 2024281,710$6.59M<0.1%+30,547+12.2%AddedHolders
Q1 2024251,163$3.39M<0.1%+13,928+5.9%AddedHolders
Q4 2023237,235$2.64M<0.1%−27,545−10.4%ReducedHolders
Q3 2023264,780$2.00M<0.1%+8,309+3.2%AddedHolders
Q2 2023256,471$1.61M<0.1%−5,055−1.9%ReducedHolders
Q1 2023261,526$1.28M<0.1%+6,189+2.4%AddedHolders
Q4 2022255,337$939.2K<0.1%+1,695+0.7%AddedHolders
Q3 2022253,642$1.11M<0.1%−33,020−11.5%ReducedHolders
Q2 2022286,662$1.49M<0.1%−17,673−5.8%ReducedHolders
Q1 2022304,335$2.32M<0.1%−59,940−16.5%ReducedHolders
Q4 2021364,275$3.96M<0.1%+46,824+14.7%AddedHolders
Q3 2021317,451$4.63M<0.1%−12,158−3.7%ReducedHolders
Q2 2021329,609$5.73M<0.1%+5,622+1.7%AddedHolders
Q1 2021323,987$6.14M<0.1%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.