American Superconductor C... (AMSC)
NASDAQ: AMSC
· Real-Time Price · USD
52.98
0.82 (1.57%)
At close: Aug 15, 2025, 3:59 PM
53.00
0.04%
After-hours: Aug 15, 2025, 07:57 PM EDT
13F Institute Ownership
Total Institutes of 208 in American Superconductor reduced their positions with a decrease of 3 investors compared to the previous quarter. An additional 49.35K shares, as total invested capital declined by $177.86M with ownership percentage increasing from 73.05% to 73.18%.
Options Activity
Institutions are holding more Calls Contracts as Puts Contracts, indicating a bullish sentiment.
Put/Call 0.706
0.71
Call Flow 887,700
59%
Put Flow 626,700
41%
Top Shareholders
| Institute | Ownership | Shares | Shares % Change | Market Value | Portfolio | Filing Date |
|---|---|---|---|---|---|---|
| Blackrock, Inc. | 8.65% | 3.26M | -4.94% | 59.11M | < 0.01% | May 02, 2025 |
| Vanguard Group Inc | 6.07% | 2.29M | +2.91% | 41.5M | < 0.01% | May 09, 2025 |
| Awm Investment Company, Inc. | 4.14% | 1.56M | +2.97% | 28.27M | 3.89% | May 15, 2025 |
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