Institutional Holders (2026 Q2)
457 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in BBIO. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | Aisling Capital Management LP | 72.48% | 4,589,611 | $341.8M |
| 2 | Kohlberg Kravis Roberts & Co. L.P. | 17.30% | 13,260,971 | $987.7M |
| 3 | Catalio Capital Management, LP | 6.37% | 455,041 | $33.9M |
| 4 | Boone Capital Management LLC | 5.92% | 339,720 | $25.3M |
| 5 | First Turn Management, LLC | 5.05% | 633,364 | $47.2M |
| 6 | Knott David M Jr | 3.66% | 92,850 | $6.9M |
| 7 | Ishara Investments LP | 3.14% | 57,400 | $4.3M |
| 8 | Laurion Capital Management LP | 2.58% | 1,352,234 | $100.7M |
| 9 | Frazier Life Sciences Management, L.P. | 2.51% | 1,548,139 | $115.3M |
| 10 | Atle Fund Management AB | 2.50% | 124,707 | $9.3M |
| 11 | Sphera Funds Management LTD. | 2.38% | 245,346 | $18.3M |
| 12 | Viking Global Investors LP | 2.11% | 9,949,219 | $741.0M |
| 13 | Cormorant Asset Management, LP | 2.10% | 550,000 | $41.0M |
| 14 | Bellevue Group AG | 1.86% | 1,189,506 | $88.6M |
| 15 | Lion Point Capital, LP | 1.78% | 5,000 | $372K |
| 16 | PFM Health Sciences, LP | 1.62% | 253,358 | $18.9M |
| 17 | NAN FUNG TRINITY (HK) Ltd | 1.61% | 219,215 | $16.3M |
| 18 | Ironwood Investment Management LLC | 1.58% | 61,163 | $4.6M |
| 19 | Nicholas Investment Partners, LP | 1.31% | 311,494 | $23.2M |
| 20 | Frontier Capital Management Co LLC | 0.95% | 1,373,057 | $102.3M |
| 21 | Exome Asset Management LLC | 0.84% | 18,359 | $1.4M |
| 22 | Summit Partners Public Asset Management, LLC | 0.81% | 621,125 | $46.3M |
| 23 | Integral Health Asset Management, LLC | 0.81% | 275,000 | $20.5M |
| 24 | Troluce Capital Advisors LLC | 0.77% | 100,000 | $7.4M |
| 25 | Platinum Investment Management Ltd | 0.73% | 39,742 | $3.0M |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|