Institutional Holders (2026 Q2)
84 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in FBRX. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | Squadron Capital Management LLC | 1.48% | 225,000 | $4.8M |
| 2 | MPM BioImpact LLC | 1.28% | 987,448 | $21.0M |
| 3 | Affinity Asset Advisors, LLC | 1.10% | 1,145,391 | $24.3M |
| 4 | Trails Edge Capital Partners, LP | 0.92% | 273,181 | $5.8M |
| 5 | Sphera Funds Management LTD. | 0.69% | 249,693 | $5.3M |
| 6 | Orbimed Advisors LLC | 0.62% | 1,577,705 | $33.5M |
| 7 | Integral Health Asset Management, LLC | 0.57% | 675,000 | $14.3M |
| 8 | TCG Crossover Management, LLC | 0.47% | 920,000 | $19.6M |
| 9 | Boxer Capital Management, LLC | 0.44% | 274,500 | $5.8M |
| 10 | AWM Investment Company, Inc. | 0.41% | 222,500 | $4.7M |
| 11 | Cable Car Capital, LP | 0.18% | 400,000 | $8.5M |
| 12 | Persistent Asset Partners Ltd | 0.12% | 18,263 | $388K |
| 13 | Fred Alger Management, LLC | 0.10% | 1,439,697 | $30.6M |
| 14 | Weil Company, Inc. | 0.09% | 24,765 | $526K |
| 15 | Federated Hermes, INC. | 0.06% | 2,110,516 | $44.8M |
| 16 | Ikarian Capital, LLC | 0.05% | 20,972 | $446K |
| 17 | Woodline Partners LP | 0.05% | 712,753 | $15.1M |
| 18 | Mangrove Partners IM, LLC | 0.05% | 33,346 | $709K |
| 19 | Candriam S.C.A. | 0.03% | 303,100 | $6.4M |
| 20 | J. Goldman & Co LP | 0.03% | 46,182 | $981K |
| 21 | Adage Capital Partners GP, L.L.C. | 0.02% | 700,000 | $14.9M |
| 22 | Jupiter Topco LLC | 0.01% | 1,373,060 | $29.2M |
| 23 | China Universal Asset Management Co., Ltd. | 0.01% | 8,000 | $170K |
| 24 | XTX Topco Ltd | 0.01% | 29,947 | $636K |
| 25 | Millennium Management LLC | 0.01% | 655,199 | $13.9M |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|