Institutional Holders (2026 Q1)
292 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in XENE. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | Trails Edge Capital Partners, LP | 5.86% | 440,000 | $25.6M |
| 2 | Caligan Partners LP | 5.39% | 1,393,027 | $81.0M |
| 3 | First Turn Management, LLC | 5.11% | 786,844 | $45.8M |
| 4 | Affinity Asset Advisors, LLC | 5.03% | 1,675,000 | $97.4M |
| 5 | NEXTBio Capital Management LP | 4.95% | 183,225 | $10.7M |
| 6 | Foresite Capital Management IV, LLC | 3.92% | 160,000 | $9.3M |
| 7 | DAFNA Capital Management LLC | 3.32% | 250,772 | $14.6M |
| 8 | Avoro Capital Advisors LLC | 3.31% | 5,777,777 | $336.0M |
| 9 | Octagon Capital Advisors LP | 3.15% | 490,000 | $28.5M |
| 10 | Parkman Healthcare Partners LLC | 2.98% | 497,035 | $28.9M |
| 11 | Commodore Capital LP | 2.78% | 825,000 | $48.0M |
| 12 | Trails Edge Capital Partners, LP | 2.66% | 200,000 | $11.6M |
| 13 | MPM BioImpact LLC | 2.64% | 588,706 | $34.2M |
| 14 | Rock Springs Capital Management LP | 2.62% | 763,020 | $44.4M |
| 15 | Braidwell LP | 2.60% | 1,338,452 | $77.8M |
| 16 | Patient Square Capital LP | 2.34% | 227,000 | $13.2M |
| 17 | Novo Holdings A/S | 2.29% | 485,438 | $28.2M |
| 18 | Siren, L.L.C. | 2.13% | 1,318,564 | $76.7M |
| 19 | Driehaus Capital Management LLC | 1.92% | 4,491,653 | $261.2M |
| 20 | Stempoint Capital LP | 1.59% | 140,755 | $8.2M |
| 21 | NAN FUNG TRINITY (HK) Ltd | 1.58% | 247,765 | $14.4M |
| 22 | Act Capital Management, LLC | 1.53% | 33,500 | $1.9M |
| 23 | Logos Global Management LP | 1.31% | 450,000 | $26.2M |
| 24 | Orbimed Advisors LLC | 1.22% | 1,059,971 | $61.6M |
| 25 | Silverarc Capital Management, LLC | 1.17% | 197,759 | $11.5M |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|