Institutional Holders (2026 Q1)
211 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in AMPL. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | Toronado Partners, LLC | 4.10% | 318,823 | $2.2M |
| 2 | Circumference Group LLC | 3.64% | 238,000 | $1.6M |
| 3 | Meros Investment Management, LP | 3.44% | 1,163,826 | $7.9M |
| 4 | Gagnon Advisors, LLC | 3.19% | 634,987 | $4.3M |
| 5 | Monimus Capital Management, LP | 2.39% | 1,264,286 | $8.6M |
| 6 | Gagnon Securities LLC | 1.67% | 1,059,836 | $7.2M |
| 7 | Optimus Prime Fund Management Co., Ltd. | 1.04% | 1,580,100 | $10.8M |
| 8 | Westerly Capital Management, LLC | 0.93% | 500,000 | $3.4M |
| 9 | Trigran Investments, Inc. | 0.62% | 380,526 | $2.6M |
| 10 | Nano Cap New Millennium Growth Fund L P | 0.56% | 60,000 | $597K |
| 11 | G2 Investment Partners Management LLC | 0.45% | 270,000 | $1.8M |
| 12 | S Squared Technology, LLC | 0.39% | 150,402 | $1.0M |
| 13 | Light Street Capital Management, LLC | 0.37% | 292,844 | $2.0M |
| 14 | Marathon Capital Management | 0.26% | 171,560 | $1.2M |
| 15 | ArrowMark Colorado Holdings LLC | 0.23% | 1,256,023 | $8.6M |
| 16 | Sc US (ttgp), LTD. | 0.21% | 2,798,951 | $19.1M |
| 17 | Wilson Asset Management (international) Pty Ltd | 0.19% | 99,053 | $676K |
| 18 | Palogic Value Management, L.P. | 0.19% | 65,000 | $443K |
| 19 | Portolan Capital Management, LLC | 0.13% | 359,593 | $2.5M |
| 20 | EntryPoint Capital, LLC | 0.06% | 31,809 | $217K |
| 21 | Y-Intercept (Hong Kong) Ltd | 0.06% | 454,143 | $3.1M |
| 22 | Scientech Research LLC | 0.06% | 10,025 | $68K |
| 23 | Jacobs Levy Equity Management, Inc | 0.05% | 1,731,437 | $11.8M |
| 24 | Inspire Investing, LLC | 0.04% | 74,731 | $510K |
| 25 | Fox Run Management, L.L.C. | 0.04% | 35,206 | $239K |
| Investor | Ownership History |
% of Portfolio | Prev % | Rank | Conviction | Avg Buy Price | 13F Score™ 3Y / 7Y | Sell Timing | Shares | Mkt Value | Change | Change % | Source | Quarter | Filed |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|