Who Owns LB PHARMACEUTICALS INC (LBRX)? -- Institutional Holders (2026-06-30)
114 institutions reported holding $971.7M of LB PHARMACEUTICALS INC (LBRX) in SEC 13F filings for 2026-06-30. Largest institutional holders: Deep Track Capital, LP ($108.8M), BlackRock, Inc. ($88.7M), RA CAPITAL MANAGEMENT, L.P. ($71.7M), Trails Edge Capital Partners, LP ($49.4M), JPMORGAN CHASE & CO ($48.9M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | Deep Track Capital, LP | $108.8M | 3.4M | Hold |
| 2 | BlackRock, Inc. | $88.7M | 2.7M | Added |
| 3 | RA CAPITAL MANAGEMENT, L.P. | $71.7M | 2.2M | Hold |
| 4 | Trails Edge Capital Partners, LP | $49.4M | 1.5M | Added |
| 5 | JPMORGAN CHASE & CO | $48.9M | 1.5M | Added |
| 6 | Commodore Capital LP | $48.7M | 1.5M | Hold |
| 7 | TCG Crossover Management, LLC | $47.0M | 1.4M | Trimmed |
| 8 | Caligan Partners LP | $46.7M | 1.4M | Hold |
| 9 | Spruce Street Capital LP | $44.7M | 1.4M | Hold |
| 10 | VANGUARD GROUP INC | $42.5M | 1.3M | Added |
| 11 | Nantahala Capital Management, LLC | $34.2M | 1.1M | Hold |
| 12 | Balyasny Asset Management L.P. | $29.9M | 921,471 | Trimmed |
| 13 | Alyeska Investment Group, L.P. | $28.0M | 863,947 | Hold |
| 14 | Vivo Capital, LLC | $26.0M | 800,000 | Hold |
| 15 | Nan Fung Group Holdings Ltd | $20.5M | 630,657 | Hold |
| 16 | GEODE CAPITAL MANAGEMENT, LLC | $19.9M | 612,793 | Added |
| 17 | STATE STREET CORP | $19.5M | 602,028 | Added |
| 18 | Logos Global Management LP | $19.0M | 585,000 | Trimmed |
| 19 | GOLDMAN SACHS GROUP INC | $18.7M | 576,456 | Added |
| 20 | JENNISON ASSOCIATES LLC | $17.6M | 540,902 | Added |
| 21 | GREAT POINT PARTNERS LLC | $10.3M | 317,221 | Added |
| 22 | BOOTHBAY FUND MANAGEMENT, LLC | $8.9M | 275,675 | New |
| 23 | MILLENNIUM MANAGEMENT LLC | $8.4M | 259,219 | Added |
| 24 | AMERIPRISE FINANCIAL INC | $7.4M | 227,485 | Added |
| 25 | CITADEL ADVISORS LLC | $7.0M | 215,969 | Trimmed |
Source: SEC Form 13F filings · as of 2026-06-30