# AMERICAN SUPERCONDUCTOR CORP (AMSC)

> Institutional ownership reported to the SEC as of Q3 2026, from Form 13F filings. Source: https://holderbook.com/stocks/AMSC/

- Reporting holders: 9
- Reported value: $716.1K
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [Central Pacific Bank - Trust Division](https://holderbook.com/funds/2020066-central-pacific-bank-trust-division/) | $531.2K | 18,248 | 0.1% | 3 |
| [Farther Finance Advisors, LLC](https://holderbook.com/funds/1992825-farther-finance-advisors-llc/) | $78.4K | 2,692 | 0.0% | 12 |
| [GAMMA Investing LLC](https://holderbook.com/funds/2010235-gamma-investing-llc/) | $41.4K | 1,422 | 0.0% | 12 |
| [Dakota Community Bank & Trust NA](https://holderbook.com/funds/1950556-dakota-community-bank-trust-na/) | $28.9K | 994 | 0.1% | 2 |
| [Versant Capital Management, Inc](https://holderbook.com/funds/1735057-versant-capital-management-inc/) | $22.8K | 782 | 0.0% | 7 |
| [CoreCap Advisors, LLC](https://holderbook.com/funds/1902501-corecap-advisors-llc/) | $6.4K | 220 | 0.0% | 4 |
| [Bullock Wealth Management Group](https://holderbook.com/funds/2067581-bullock-wealth-management-group/) | $5.6K | 190 | 0.0% | 5 |
| [GK Wealth Management LLC](https://holderbook.com/funds/2069222-gk-wealth-management-llc/) | $1.1K | 38 | 0.0% | 1 |
| [MassMutual Private Wealth & Trust, FSB](https://holderbook.com/funds/1103653-massmutual-private-wealth-trust-fsb/) | $378 | 13 | 0.0% | 5 |
| [Polaris Financial Partners](https://holderbook.com/funds/2103435-polaris-financial-partners/) | $9 | 288 | 0.0% | 1 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q3 2026 | 9 | $716.1K |
| Q2 2026 | 280 | $1.6B |
| Q1 2026 | 246 | $1.2B |
| Q4 2025 | 243 | $1.0B |
| Q3 2025 | 278 | $2.1B |
| Q2 2025 | 233 | $1.3B |
| Q1 2025 | 194 | $537.2M |
| Q4 2024 | 198 | $747.6M |
| Q3 2024 | 178 | $701.1M |
| Q2 2024 | 162 | $692.7M |
| Q1 2024 | 132 | $353.5M |
| Q4 2023 | 107 | $206.5M |