AMPG(AMPG)
AMPG
| Holder | Shares | Date | Change | % Held |
|---|---|---|---|---|
| BARD ASSOCIATES INC | 1.60M | Mar 31, 26 | -3.53K | 7.61% |
| Cable Car Capital LLC | 530.89K | Mar 31, 26 | +505.89K | 2.53% |
| Integrated Wealth Concepts LLC | 424.81K | Mar 31, 26 | +424.81K | 2.02% |
| RENAISSANCE TECHNOLOGIES LLC | 372.60K | Mar 31, 26 | +214.40K | 1.77% |
| GEODE CAPITAL MANAGEMENT, LLC | 242.73K | Mar 31, 26 | +48.11K | 1.16% |
| DIMENSIONAL FUND ADVISORS LP | 215.55K | Mar 31, 26 | +131.60K | 1.03% |
| Pekin Hardy Strauss, Inc. | 160.80K | Mar 31, 26 | +80.00K | 0.77% |
| VANGUARD FIDUCIARY TRUST CO | 111.26K | Mar 31, 26 | +111.26K | 0.53% |
| BlackRock, Inc. | 108.13K | Mar 31, 26 | +13.21K | 0.52% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 105.85K | Mar 31, 26 | +105.85K | 0.50% |
| GSA CAPITAL PARTNERS LLP | 89.19K | Mar 31, 26 | -65.36K | 0.42% |
| STATE STREET CORP | 89.17K | Mar 31, 26 | -- | 0.42% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 87.84K | Mar 31, 26 | -- | 0.42% |
| CORSAIR CAPITAL MANAGEMENT, L.P. | 69.72K | Mar 31, 26 | -102.00K | 0.33% |
| TWO SIGMA INVESTMENTS, LP | 49.04K | Mar 31, 26 | -66.78K | 0.23% |
| NORTHERN TRUST CORP | 46.57K | Mar 31, 26 | -- | 0.22% |
| LANDSCAPE CAPITAL MANAGEMENT, L.L.C. | 44.95K | Mar 31, 26 | +44.95K | 0.21% |
| XTX Topco Ltd | 43.23K | Mar 31, 26 | +9.60K | 0.21% |
| LPL Financial LLC | 30.71K | Mar 31, 26 | +30.71K | 0.15% |
| UBS Group AG | 26.16K | Mar 31, 26 | +1.81K | 0.12% |
| Legato Capital Management LLC | 20.68K | Mar 31, 26 | -- | 0.10% |
| CITADEL ADVISORS LLC | 20.46K | Mar 31, 26 | +20.46K | 0.10% |
| SBI Securities Co., Ltd. | 20.40K | Mar 31, 26 | +13.41K | 0.10% |
| Bryn Mawr Capital Management, LLC | 14.78K | Mar 31, 26 | -- | 0.07% |
| Virtu Financial LLC | 14.74K | Mar 31, 26 | -4.79K | 0.07% |
| MARSHALL WACE, LLP | 14.44K | Mar 31, 26 | -46.17K | 0.07% |
| THOMPSON DAVIS & CO., INC. | 12.00K | Mar 31, 26 | -20.27K | 0.06% |
| MORGAN STANLEY | 10.94K | Mar 31, 26 | -6.33K | 0.05% |
| Vanguard Global Advisers, LLC | 9.95K | Mar 31, 26 | +9.95K | 0.05% |
| ADVISOR GROUP HOLDINGS, INC. | 6.13K | Mar 31, 26 | -2.61K | 0.03% |
| Tower Research Capital LLC (TRC) | 4.38K | Mar 31, 26 | +3.41K | 0.02% |
| Cornerstone Planning Group LLC | 3.80K | Mar 31, 26 | -- | 0.02% |
| TFC Financial Management, Inc. | 1.00K | Mar 31, 26 | +1.00K | 0.00% |
| ROYAL BANK OF CANADA | 915 | Mar 31, 26 | +637 | 0.00% |
| JONES FINANCIAL COMPANIES LLLP | 750 | Mar 31, 26 | -150 | 0.00% |
| CITIGROUP INC | 574 | Mar 31, 26 | +574 | 0.00% |
| Squarepoint Ops LLC | -- | Mar 31, 26 | -15.05K | -- |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | -- | Mar 31, 26 | -49.81K | -- |
| Evernest Financial Advisors, LLC | -- | Mar 31, 26 | -74.00K | -- |
| SIMPLEX TRADING, LLC | -- | Mar 31, 26 | -12.91K | -- |
| JANE STREET GROUP, LLC | -- | Mar 31, 26 | -140.19K | -- |
| BANK OF AMERICA CORP /DE/ | -- | Mar 31, 26 | -17 | -- |
| Engineers Gate Manager LP | -- | Mar 31, 26 | -20.66K | -- |
| EAM Investors, LLC | -- | Mar 31, 26 | -174.68K | -- |
| SEI INVESTMENTS CO | -- | Mar 31, 26 | -106.64K | -- |
| MILLENNIUM MANAGEMENT LLC | -- | Mar 31, 26 | -12.66K | -- |
| VANGUARD GROUP INC | 768.05K | Dec 31, 25 | +462.58K | 3.66% |
| MARYLAND CAPITAL ADVISORS INC. | 200 | Dec 31, 25 | -- | 0.00% |
| BlackRock Inc. | 7.13K | Jun 30, 24 | -8.25K | 0.03% |
| Burleson & Company, LLC | 6.80K | Dec 31, 22 | -20.00K | 0.03% |