AMSC · American Superconductor Corp /De/ · Held by Funds
Market Cap
$1.36B
Shares
48.44M
Registered funds — mutual funds, ETFs and closed-end funds — whose latest Form N-PORT portfolio report holds this exact listed security, matched by CUSIP. Each row is one fund position with its size, value and weight in that fund.
Funds holding AMSC
232 fund positions| Fund | Ticker | Balance | Value | % of Fund | Side | Reported | Open |
|---|---|---|---|---|---|---|---|
| VANGUARD TOTAL STOCK MARKET INDEX FUND | — | 1,441,062 | $59,818,484 | 0.00% | Long | 2026-06-30 | |
| iShares Russell 2000 ETF | IWM | 1,222,695 | $50,754,069 | 0.06% | Long | 2026-06-30 | |
| Oberweis Micro-Cap Fund | — | 925,300 | $38,409,203 | 2.38% | Long | 2026-06-30 | |
| American Beacon Small Cap Value Fund | — | 504,953 | $27,035,184 | 0.71% | Long | 2026-04-30 | |
| First Trust NASDAQ Clean Edge Smart Grid Infrastructure Index Fund | GRID | 609,096 | $25,283,575 | 0.21% | Long | 2026-06-30 | |
| Fidelity Small Cap Index Fund | FSSNX | 455,973 | $24,412,794 | 0.07% | Long | 2026-04-30 | |
| VANGUARD EXPLORER FUND | — | 424,487 | $22,727,034 | 0.10% | Long | 2026-04-30 | |
| VANGUARD EXTENDED MARKET INDEX FUND | — | 546,978 | $22,705,057 | 0.02% | Long | 2026-06-30 | |
| Nuveen Quant Small Cap Equity Fund | — | 340,280 | $18,218,591 | 0.47% | Long | 2026-04-30 | |
| iShares Russell 2000 Growth ETF | IWO | 435,023 | $18,057,805 | 0.12% | Long | 2026-06-30 | |
| VANGUARD STRATEGIC EQUITY FUND | VSEQX | 417,714 | $17,339,308 | 0.14% | Long | 2026-06-30 | |
| Emerald Growth Fund | — | 256,897 | $13,754,265 | 0.98% | Long | 2026-04-30 | |
| Fidelity Extended Market Index Fund | FSMAX | 246,657 | $12,564,708 | 0.03% | Long | 2026-05-31 | |
| VANGUARD RUSSELL 2000 INDEX FUND | — | 236,706 | $12,057,804 | 0.07% | Long | 2026-05-31 | |
| Schwab U.S. Small-Cap ETF | SCHA | 228,683 | $11,649,112 | 0.05% | Long | 2026-05-31 | |
| SmallCap Growth Fund I | — | 177,759 | $9,517,217 | 0.41% | Long | 2026-04-30 | |
| Invesco WilderHill Clean Energy ETF | PBW | 174,853 | $9,361,630 | 2.08% | Long | 2026-04-30 | |
| T. Rowe Price New Horizons Fund, Inc. | — | 181,800 | $7,546,518 | 0.05% | Long | 2026-06-30 | |
| Dimensional U.S. Small Cap ETF | DFAS | 139,978 | $7,494,422 | 0.05% | Long | 2026-04-30 | |
| U.S. SMALL CAP PORTFOLIO | DFSTX | 139,388 | $7,462,834 | 0.04% | Long | 2026-04-30 | |
| VANGUARD STRATEGIC SMALL-CAP EQUITY FUND | VSTCX | 169,013 | $7,015,730 | 0.22% | Long | 2026-06-30 | |
| Meridian Contrarian Fund | — | 159,432 | $6,618,022 | 0.97% | Long | 2026-06-30 | |
| NORTH SQUARE DYNAMIC SMALL CAP FUND | — | 127,000 | $6,469,380 | 0.83% | Long | 2026-05-31 | |
| Royce Small-Cap Opportunity Fund | — | 151,326 | $6,281,542 | 0.45% | Long | 2026-06-30 | |
| iShares U.S. Small-Cap Equity Factor ETF | SMLF | 117,210 | $6,275,423 | 0.17% | Long | 2026-04-30 | |
| College Retirement Equities Fund - Total Global Stock Account | — | 146,797 | $6,093,543 | 0.00% | Long | 2026-06-30 | |
| T. Rowe Price Small-Cap Stock Fund, Inc. | — | 138,126 | $5,733,610 | 0.06% | Long | 2026-06-30 | |
| State Street(R) SPDR(R) S&P Kensho Clean Power ETF | CNRG | 135,940 | $5,642,869 | 2.26% | Long | 2026-06-30 | |
| BlackRock Advantage Small Cap Core Fund | — | 106,935 | $5,447,269 | 0.10% | Long | 2026-05-29 | |
| First Trust Small Cap Growth AlphaDEX Fund | FYC | 101,541 | $5,436,505 | 0.52% | Long | 2026-04-30 | |
| Schwab Small-Cap Index Fund | SWSSX | 101,055 | $5,410,485 | 0.07% | Long | 2026-04-30 | |
| U.S. MICRO CAP PORTFOLIO | DFSCX | 99,520 | $5,328,301 | 0.07% | Long | 2026-04-30 | |
| Defiance AI & Power Infrastructure ETF | AIPO | 96,302 | $4,905,624 | 0.65% | Long | 2026-05-31 | |
| First Trust NASDAQ Clean Edge Green Energy Index Fund | QCLN | 118,129 | $4,903,535 | 0.59% | Long | 2026-06-30 | |
| American Beacon Stephens Small Cap Growth Fund | — | 111,333 | $4,621,433 | 0.84% | Long | 2026-06-30 | |
| Fidelity Total Market Index Fund | FSKAX | 90,573 | $4,613,789 | 0.00% | Long | 2026-05-31 | |
| First Trust Global Wind Energy ETF | FAN | 103,586 | $4,299,855 | 1.41% | Long | 2026-06-30 | |
| State Street(R) SPDR(R) S&P Kensho New Economies Composite ETF | KOMP | 103,496 | $4,296,119 | 0.15% | Long | 2026-06-30 | |
| Nuveen Quant Small/Mid Cap Equity Fund | — | 71,730 | $3,840,424 | 0.15% | Long | 2026-04-30 | |
| Royce Small-Cap Fund | — | 92,177 | $3,826,267 | 0.18% | Long | 2026-06-30 | |
| ALPS Clean Energy ETF | ACES | 73,535 | $3,745,873 | 2.58% | Long | 2026-05-31 | |
| Fidelity Series Total Market Index Fund | FCFMX | 73,203 | $3,728,961 | 0.00% | Long | 2026-05-31 | |
| Master Small Cap Index Series | — | 85,126 | $3,533,580 | 0.06% | Long | 2026-06-30 | |
| VANGUARD MARKET NEUTRAL FUND | — | 84,943 | $3,525,984 | 0.59% | Long | 2026-06-30 | |
| ROYCE MICRO-CAP TRUST, INC. | RMT | 84,114 | $3,491,572 | 0.38% | Long | 2026-06-30 | |
| T. Rowe Price Institutional Small-Cap Stock Fund | TRSSX | 71,212 | $2,956,010 | 0.06% | Long | 2026-06-30 | |
| Nuveen Small Cap Blend Index Fund | — | 54,974 | $2,943,308 | 0.07% | Long | 2026-04-30 | |
| VANGUARD INDUSTRIALS INDEX FUND | — | 53,754 | $2,738,229 | 0.03% | Long | 2026-05-31 | |
| U.S. Small Cap Equity Fund | — | 50,694 | $2,714,157 | 0.28% | Long | 2026-04-30 | |
| iShares Core S&P Total U.S. Stock Market ETF | ITOT | 65,156 | $2,704,626 | 0.00% | Long | 2026-06-30 |
Showing 1–50 of 232 positions
Key facts
CIK
880807
CUSIP
030111207
13F (30d)
13 filings
11 filers
Visit website
Investor relations