Institutional Holders (2026 Q2)
274 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in SRRK. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | Redmile Group, LLC | 15.92% | 4,311,092 | $237.1M |
| 2 | Siren, L.L.C. | 10.66% | 9,575,013 | $526.6M |
| 3 | Eagle Health Investments LP | 5.06% | 555,272 | $30.5M |
| 4 | GordonMD Global Investments LP | 3.53% | 132,500 | $7.3M |
| 5 | Bellevue Group AG | 2.83% | 2,449,547 | $134.7M |
| 6 | Stempoint Capital LP | 2.27% | 239,146 | $13.2M |
| 7 | Rock Springs Capital Management LP | 1.92% | 715,452 | $39.3M |
| 8 | Casdin Capital, LLC | 1.83% | 665,000 | $36.6M |
| 9 | KVP Capital Advisors, LP | 1.82% | 45,000 | $2.5M |
| 10 | Beaconlight Capital, LLC | 1.71% | 87,893 | $4.8M |
| 11 | Integral Health Asset Management, LLC | 1.63% | 750,000 | $41.2M |
| 12 | Eventide Asset Management, LLC | 1.55% | 2,111,410 | $116.1M |
| 13 | NAN FUNG TRINITY (HK) Ltd | 1.55% | 285,495 | $15.7M |
| 14 | StoneCrest Wealth Management, Inc. | 1.38% | 78,780 | $4.3M |
| 15 | Ishara Investments LP | 1.24% | 30,750 | $1.7M |
| 16 | Orbis Allan Gray Ltd | 1.12% | 5,933,533 | $326.3M |
| 17 | Artia Global Partners LP | 0.98% | 96,285 | $5.3M |
| 18 | Aisling Capital Management LP | 0.90% | 77,031 | $4.2M |
| 19 | Hood River Capital Management LLC | 0.89% | 2,224,788 | $122.4M |
| 20 | Driehaus Capital Management LLC | 0.70% | 2,205,618 | $121.3M |
| 21 | Scientech Research LLC | 0.68% | 15,341 | $844K |
| 22 | Sphera Funds Management LTD. | 0.68% | 94,265 | $5.2M |
| 23 | Qp Wealth Management, LLC | 0.64% | 8,116 | $446K |
| 24 | Logos Global Management LP | 0.47% | 200,000 | $11.0M |
| 25 | Moody Aldrich Partners LLC | 0.47% | 47,228 | $2.6M |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|