(AMPX)
NYQ – Real Time Price. Currency in USD
16.12
-1.04 (-6.06%)
At close: Mar 27, 2026, 4:00 PM EDT
15.92
-0.20 (-1.24%)
After-hours: Mar 27, 2026, 7:58 PM EDT
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NYQ – Real Time Price. Currency in USD
16.12
-1.04 (-6.06%)
At close: Mar 27, 2026, 4:00 PM EDT
15.92
-0.20 (-1.24%)
After-hours: Mar 27, 2026, 7:58 PM EDT
| Breakdown | |
|---|---|
| 8.39% | % of Shares Held by All Insider |
| 55.08% | % of Shares Held by Institutions |
| 60.12% | % of Float Held by Institutions |
| 283 | Number of Institutions Holding Shares |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| Blackrock Inc. | 8.82M | 2025-12-31 | 6.44% | $142.24M |
| Vanguard Group Inc | 7.13M | 2025-12-31 | 5.20% | $114.91M |
| Morgan Stanley | 2.81M | 2025-12-31 | 2.05% | $45.29M |
| Geode Capital Management, LLC | 2.68M | 2025-12-31 | 1.95% | $43.18M |
| State Street Corporation | 2.55M | 2025-12-31 | 1.86% | $41.17M |
| Driehaus Capital Management, LLC | 2.39M | 2025-12-31 | 1.75% | $38.58M |
| Goldman Sachs Group Inc | 2.19M | 2025-12-31 | 1.60% | $35.38M |
| UBS Group AG | 2.10M | 2025-12-31 | 1.53% | $33.84M |
| Deutsche Bank AG | 1.96M | 2025-12-31 | 1.43% | $31.51M |
| Susquehanna International Group, LLP | 1.69M | 2025-12-31 | 1.23% | $27.27M |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 3.28M | 2025-12-31 | 2.39% | $52.86M |
| iShares Trust-iShares Russell 2000 ETF | 2.62M | 2026-01-31 | 1.91% | $42.23M |
| VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund | 1.42M | 2025-12-31 | 1.03% | $22.83M |
| Invesco Exchange-Traded Fund Trust-Invesco WilderHill Clean Energy ETF | 1.19M | 2026-01-31 | 0.87% | $19.25M |
| Fidelity Salem Street Trust-Fidelity Small Cap Index Fund | 1.08M | 2025-12-31 | 0.79% | $17.47M |
| iShares Trust-iShares Russell 2000 Growth ETF | 927,470 | 2026-01-31 | 0.68% | $14.95M |
| Fidelity Concord Street Trust-Fidelity Extended Market Index Fund | 684,764 | 2026-01-31 | 0.50% | $11.04M |
| SCHWAB STRATEGIC TRUST-Schwab U.S. Small-Cap ETF | 600,626 | 2025-11-30 | 0.44% | $9.68M |
| WILLIAM BLAIR FUNDS-William Blair Small Cap Growth Fund | 509,100 | 2026-01-31 | 0.37% | $8.21M |
| VANGUARD SCOTTSDALE FUNDS-Vanguard Russell 2000 Index Fund | 457,228 | 2025-11-30 | 0.33% | $7.37M |