Cliff Asness's AMSC Position Overview
Cliff Asness (via Aqr Capital Management LLC) currently holds 168.8K shares of American Superconductor Corporation (AMSC) worth $10.02 M, representing 0.01% of the portfolio. First purchased in 2019-Q3, this long-term strategic position has been held for 25 quarters.
Based on 13F filings, Cliff Asness has maintained a strategic position in AMSC, demonstrating sustained confidence in this investment. Largest addition occurred in Q4 2024, adding 151.0K shares. Largest reduction occurred in Q4 2019, reducing 253.3K shares.
Analysis based on 13F filings available since 2013 Q2
Cliff Asness's American Superconductor Corporation (AMSC) Holding Value Over Time
Track share changes against reported price movement
Quarterly American Superconductor Corporation (AMSC) Trades by Cliff Asness
| Period | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q3 2019 | +381,041 | New Buy | 381,041 | $7.84 |
| Q4 2019 | -253,349 | Reduce 66.49% | 127,692 | $7.85 |
| Q1 2020 | -113,923 | Reduce 89.22% | 13,769 | $5.45 |
| Q2 2020 | -13,769 | Sold Out | 13,769 | $0.00 |
| Q4 2020 | +13,591 | New Buy | 13,591 | $23.40 |
| Q1 2021 | +13,820 | Add 101.68% | 27,411 | $18.97 |
| Q2 2021 | -3,020 | Reduce 11.02% | 24,391 | $17.38 |
| Q3 2021 | -24,391 | Sold Out | 24,391 | $0.00 |
| Q2 2022 | +13,928 | New Buy | 13,928 | $5.17 |
| Q3 2022 | -13,928 | Sold Out | 13,928 | $0.00 |
| Q3 2024 | +105,215 | New Buy | 105,215 | $23.60 |
| Q4 2024 | +151,015 | Add 143.53% | 256,230 | $24.63 |
| Q1 2025 | -45,066 | Reduce 17.59% | 211,164 | $18.14 |
| Q2 2025 | -42,274 | Reduce 20.02% | 168,890 | $36.69 |
| Q3 2025 | -139 | Reduce 0.08% | 168,751 | $59.39 |
Cliff Asness's American Superconductor Corporation Investment FAQs
Cliff Asness first purchased American Superconductor Corporation (AMSC) in Q3 2019, acquiring 381,041 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Cliff Asness has held American Superconductor Corporation (AMSC) for 25 quarters since Q3 2019. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Cliff Asness's largest addition to American Superconductor Corporation (AMSC) was in Q3 2019, adding 381,041 shares worth $2.99 M. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
According to the latest 13F filing for Q3 2025, Cliff Asness's firm, Aqr Capital Management LLC, owns 168,751 shares of American Superconductor Corporation (AMSC), valued at approximately $10.02 M. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
As of the Q3 2025 filing, American Superconductor Corporation (AMSC) represents approximately 0.01% of Cliff Asness's publicly disclosed stock portfolio, making it one of their key holdings. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Cliff Asness's peak holding in American Superconductor Corporation (AMSC) was 381,041 shares, as reported at the end of Q3 2019. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.