American Superconductor Corp (AMSC)

Market is closed

Hedge Fund Popularity

13F filing is ongoing

Hedge Fund Holdings
Filing Period:
Last update:
No. Hedge Fund Shares Value Activity % Port
1. 1,168,906 $42,887,161 -6% 0.6%
2. 1,104,458 $40,522,564 +35% 1.12%
3.
Driehaus Capital

Richard Driehaus

839,847 $30,813,986 +1% 0.25%
4. 811,732 $29,782,447 -7% 0.31%
5. 689,691 $25,304,763 +425% 0%
Insider Trading: Purchases See All
Insider Price Amount Total Value Remaining Holdings Date Form 4
$5.57 500 $2,782.50 16,376 2022-08-04 Filing
$3.49 25,000 $87,267.50 943,223 2022-12-16 Filing
$3.50 15,000 $52,471.50 353,759 2022-12-16 Filing
$3.34 25,000 $83,400.00 338,759 2022-12-12 Filing
$4.62 5,000 $23,100.00 113,553 2018-02-08 Filing
Insider Trading: Sales See All
Insider Price Amount Total Value Remaining Holdings Date Form 4
$50.92 9,703 $494,081.61 48,663 2025-08-08 Filing
$55.11 27,743 $1,528,819.63 1,183,134 2025-08-04 Filing
$54.26 73,105 $3,966,706.54 1,210,877 2025-08-04 Filing
$55.26 9,843 $543,924.18 0 2025-08-04 Filing
$55.13 15,740 $867,733.61 352,890 2025-08-04 Filing
Institutional Investors' Holdings
Filing Period:
No. Name Shares Value % Port
1. 3,420,039 $125,481,230 0%
2. 2,447,047 $89,782,154 0%
3. 1,558,478 $57,180,558 6.41%
4. 1,452,679 $53,298,792 0.04%
5. 1,029,047 $37,755,734 0.01%
News See All