Institutional Holders (2026 Q2)
202 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in AMLX. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | Saturn V Capital Management LP | 11.91% | 4,624,101 | $83.0M |
| 2 | Commodore Capital LP | 6.04% | 5,650,000 | $101.5M |
| 3 | Almitas Capital LLC | 4.20% | 974,881 | $17.5M |
| 4 | Jones Hill Capital LP | 3.41% | 894,058 | $16.1M |
| 5 | First Light Asset Management, LLC | 3.30% | 3,023,256 | $54.3M |
| 6 | TCG Crossover Management, LLC | 2.70% | 6,243,812 | $112.1M |
| 7 | Aldebaran Capital, LLC | 2.64% | 195,892 | $3.5M |
| 8 | Great Point Partners LLC | 2.38% | 700,000 | $12.6M |
| 9 | Perceptive Advisors LLC | 2.25% | 8,334,882 | $149.7M |
| 10 | Acuta Capital Partners, LLC | 2.10% | 168,115 | $3.0M |
| 11 | HighVista Strategies LLC | 1.58% | 386,080 | $6.9M |
| 12 | Stempoint Capital LP | 1.19% | 384,304 | $6.9M |
| 13 | 683 Capital Management, LLC | 1.13% | 1,279,512 | $23.0M |
| 14 | Boxer Capital Management, LLC | 1.08% | 800,000 | $14.4M |
| 15 | Tetragon Partners GP Ltd | 0.84% | 297,926 | $5.4M |
| 16 | Parkman Healthcare Partners LLC | 0.73% | 398,782 | $7.2M |
| 17 | Siren, L.L.C. | 0.54% | 1,480,586 | $26.6M |
| 18 | Elmind Capital, LP | 0.51% | 112,000 | $2.0M |
| 19 | Rock Springs Capital Management LP | 0.44% | 499,764 | $9.0M |
| 20 | 1492 Capital Management LLC | 0.42% | 79,751 | $1.4M |
| 21 | ADAR1 Capital Management, LLC | 0.41% | 494,378 | $8.9M |
| 22 | Eventide Asset Management, LLC | 0.32% | 1,327,536 | $23.8M |
| 23 | Driehaus Capital Management LLC | 0.32% | 3,036,970 | $54.5M |
| 24 | Nantahala Capital Management, LLC | 0.29% | 486,684 | $8.7M |
| 25 | Logos Global Management LP | 0.27% | 350,000 | $6.3M |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|