LB Pharmaceuticals Inc
LBRX- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001691082
No open-market purchases or sales by LB Pharmaceuticals Inc insiders were filed in the last 90 days; 114 institutions reported holding it in 13F filings for Q2 2026, worth $1.00B in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in LB Pharmaceuticals Inc as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 114
- +39 vs. Q1 2026
- Shares held
- 30.8M
- +2.62M (+9.3%) vs. Q1 2026
- Total value
- $1.00B
- +$308.0M (+44.5%) vs. Q1 2026
- New holders
- 42
- 42 more added
- Sold out
- 3
- 13 more reduced
2 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting LBRX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 114 | $1.00B |
| Q1 2026 | 77 | $693.7M |
| Q4 2025 | 68 | $551.8M |
| Q3 2025 | 53 | $331.2M |
| Q2 2025 | 0 | $0 |
| Q1 2025 | 0 | $0 |
| Q4 2024 | 0 | $0 |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding LB Pharmaceuticals Inc; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Deep Track Capital, LP | 3,352,804 | $108.8M | 1.60% | 00.0% | Unchanged |
| BlackRock, Inc. | 2,734,305 | $88.7M | 0.00% | +263,460+10.7% | Added |
| Ra Capital Management, L.P. | 2,208,604 | $71.7M | 0.62% | 00.0% | Unchanged |
| Nantahala Capital Management, LLC | 2,105,788 | $68.3M | 2.07% | +1,052,894+100.0% | Added |
| Trails Edge Capital Partners, LP | 1,523,022 | $49.4M | 7.85% | +203,660+15.4% | Added |
| JPMorgan Chase & Co | 1,497,293 | $48.9M | 0.00% | +69,725+4.9% | Added |
| Commodore Capital LP | 1,500,000 | $48.7M | 2.90% | 00.0% | Unchanged |
| TCG Crossover Management, LLC | 1,447,310 | $47.0M | 1.13% | −392,179−21.3% | Reduced |
| Caligan Partners LP | 1,438,070 | $46.7M | 2.25% | 00.0% | Unchanged |
| Spruce Street Capital LP | 1,376,159 | $44.7M | 8.76% | 00.0% | Unchanged |
| Vanguard Capital Management LLC | 971,165 | $31.5M | 0.00% | +76,512+8.6% | Added |
| Balyasny Asset Management LLC | 921,471 | $29.9M | 0.05% | −2,223−0.2% | Reduced |
| Alyeska Investment Group, L.P. | 863,947 | $28.0M | 0.07% | 00.0% | Unchanged |
| Vivo Capital, LLC | 800,000 | $26.0M | 2.37% | 00.0% | Unchanged |
| Nan Fung Group Holdings Ltd | 630,657 | $20.5M | 15.57% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 612,793 | $19.9M | 0.00% | +94,565+18.2% | Added |
| State Street Corp | 602,028 | $19.5M | 0.00% | +97,655+19.4% | Added |
| Logos Global Management LP | 585,000 | $19.0M | 0.82% | −330,000−36.1% | Reduced |
| Goldman Sachs Group Inc | 576,456 | $18.7M | 0.00% | +212,657+58.5% | Added |
| Jennison Associates LLC | 540,902 | $17.6M | 0.01% | +2,686+0.5% | Added |
| Great Point Partners LLC | 317,221 | $10.3M | 2.43% | +17,221+5.7% | Added |
| Boothbay Fund Management, LLC | 275,675 | $8.95M | 0.17% | +275,675 | New |
| Millennium Management LLC | 259,219 | $8.41M | 0.01% | +122,253+89.3% | Added |
| Ameriprise Financial Inc | 227,485 | $7.38M | 0.00% | +119,178+110.0% | Added |
| Citadel Advisors LLC | 215,969 | $7.01M | 0.00% | −200,937−48.2% | Reduced |
| HighVista Strategies LLC | 211,511 | $6.86M | 1.57% | +37,916+21.8% | Added |
| Baker Bros. Advisors LP | 200,000 | $6.49M | 0.03% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 195,486 | $6.34M | 0.00% | +9,391+5.0% | Added |
| FMR LLC | 188,907 | $6.13M | 0.00% | −33,601−15.1% | Reduced |
| Northern Trust Corp | 186,037 | $6.04M | 0.00% | +31,639+20.5% | Added |
| Eversept Partners, LP | 183,663 | $5.96M | 0.32% | +83,465+83.3% | Added |
| Vanguard Fiduciary Trust Co | 162,801 | $5.28M | 0.00% | +5,375+3.4% | Added |
| Vanguard Portfolio Management LLC | 152,162 | $4.94M | 0.00% | +39,665+35.3% | Added |
| Integral Health Asset Management, LLC | 150,000 | $4.87M | 0.20% | 00.0% | Unchanged |
| Raymond James Financial Inc | 91,656 | $2.97M | 0.00% | +91,656 | New |
| BNP Paribas Arbitrage, SA | 86,371 | $2.80M | 0.00% | +82,319+2,031.6% | Added |
| UBS Group AG | 85,951 | $2.79M | 0.00% | −51,981−37.7% | Reduced |
| Longbow Finance SA | 82,336 | $2.67M | 0.34% | +82,336 | New |
| Boxer Capital Management, LLC | 70,000 | $2.27M | 0.17% | 00.0% | Unchanged |
| NEXTBio Capital Management LP | 68,249 | $2.22M | 1.02% | +68,249 | New |
| Wellington Management Group LLP | 58,891 | $1.91M | 0.00% | +6,251+11.9% | Added |
| Bank of New York Mellon Corp | 54,979 | $1.78M | 0.00% | +9,522+20.9% | Added |
| Alerus Financial NA | 54,891 | $1.78M | 0.08% | +54,891 | New |
| Nuveen, LLC | 52,142 | $1.69M | 0.00% | +29,176+127.0% | Added |
| Morgan Stanley | 51,207 | $1.66M | 0.00% | +3,927+8.3% | Added |
| Two Sigma Investments, LP | 48,652 | $1.58M | 0.00% | +35,932+282.5% | Added |
| XTX Topco Ltd | 47,006 | $1.53M | 0.02% | +47,006 | New |
| Y-Intercept (Hong Kong) Ltd | 39,413 | $1.28M | 0.03% | +39,413 | New |
| Russell Investments Group, Ltd. | 34,074 | $1.11M | 0.00% | −37,993−52.7% | Reduced |
| StemPoint Capital LP | 31,785 | $1.03M | 0.18% | −68,215−68.2% | Reduced |
| Great Lakes Advisors, LLC | 30,410 | $987.0K | 0.01% | +30,410 | New |
| Swiss National Bank | 30,200 | $980.1K | 0.00% | +30,200 | New |
| Alps Advisors Inc | 29,102 | $944.5K | 0.00% | +29,102 | New |
| Acuta Capital Partners, LLC | 28,919 | $938.6K | 0.65% | 00.0% | Unchanged |
| Rhumbline Advisers | 27,789 | $901.9K | 0.00% | +10,686+62.5% | Added |
| Bank of America Corp | 26,540 | $861.4K | 0.00% | +9,922+59.7% | Added |
| Quadrature Capital Ltd | 23,955 | $777.5K | 0.01% | +14,024+141.2% | Added |
| American Century Companies Inc | 22,925 | $744.0K | 0.00% | +22,925 | New |
| Deutsche Bank AG | 21,972 | $713.2K | 0.00% | +6,613+43.1% | Added |
| Alliancebernstein L.P. | 27,600 | $680.6K | 0.00% | +27,600 | New |
| Colony Group, LLC | 19,573 | $635.2K | 0.00% | −242−1.2% | Reduced |
| Wells Fargo & Company | 19,537 | $634.1K | 0.00% | +10,914+126.6% | Added |
| Calamos Advisors LLC | 19,198 | $623.1K | 0.00% | −4,865−20.2% | Reduced |
| Price T Rowe Associates Inc | 18,622 | $605.0K | 0.00% | +5,393+40.8% | Added |
| HRT Financial LP | 17,325 | $562.0K | 0.00% | +17,325 | New |
| California State Teachers Retirement System | 16,378 | $531.5K | 0.00% | +15,337+1,473.3% | Added |
| Citigroup Inc | 15,719 | $510.2K | 0.00% | +10,150+182.3% | Added |
| Meyer Handelman Co | 15,094 | $489.9K | 0.01% | 00.0% | Unchanged |
| Hollencrest Capital Management | 13,722 | $445.3K | 0.03% | +13,722 | New |
| D. E. Shaw & Co., Inc. | 13,518 | $438.7K | 0.00% | +13,518 | New |
| MetLife Investment Management | 13,469 | $437.1K | 0.00% | +2,365+21.3% | Added |
| Knott David M Jr | 12,965 | $420.8K | 0.22% | +12,965 | New |
| SEI Investments Co | 12,611 | $409.2K | 0.00% | +12,611 | New |
| Virtu Financial LLC | 12,260 | $398.0K | 0.01% | +12,260 | New |
| Invesco Ltd. | 12,001 | $389.5K | 0.00% | +1,272+11.9% | Added |
| Virtus Investment Advisers, Inc. | 11,513 | $373.7K | 0.09% | +11,513 | New |
| Vanguard Asset Management, Ltd | 10,540 | $342.1K | 0.00% | +10,540 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 10,306 | $334.5K | 0.00% | +1,136+12.4% | Added |
| Legal & General Group Plc | 9,838 | $319.3K | 0.00% | +8,115+471.0% | Added |
| New York State Common Retirement Fund | 9,400 | $305.1K | 0.00% | +3,300+54.1% | Added |
| Jupiter Topco LLC | 9,300 | $301.8K | 0.00% | +9,300 | New |
| Barclays PLC | 8,928 | $289.8K | 0.00% | +4,398+97.1% | Added |
| Vanguard Global Advisers, LLC | 8,753 | $284.1K | 0.00% | 00.0% | Unchanged |
| Jump Financial, LLC | 7,018 | $227.8K | 0.00% | +7,018 | New |
| Verdad Advisers, LP | 6,867 | $222.9K | 0.21% | +6,867 | New |
| Manufacturers Life Insurance Company, The | 6,252 | $202.9K | 0.00% | +6,252 | New |
| Police & Firemen's Retirement System of New Jersey | 6,041 | $196.1K | 0.00% | 00.0% | Unchanged |
| Aquatic Capital Management LLC | 5,956 | $193.3K | 0.01% | +5,956 | New |
| Vanguard Investments Australia, Ltd. | 5,105 | $165.7K | 0.00% | +5,105 | New |
| Persistent Asset Partners Ltd | 4,926 | $159.9K | 0.05% | +4,926 | New |
| KLP Kapitalforvaltning AS | 3,400 | $110.3K | 0.00% | +3,400 | New |
| Los Angeles Capital Management LLC | 2,630 | $85.4K | 0.00% | +2,630 | New |
| Federated Hermes, Inc. | 2,500 | $81.1K | 0.00% | −2,500−50.0% | Reduced |
| Ameritas Investment Partners, Inc. | 2,031 | $65.9K | 0.00% | +469+30.0% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 1,400 | $45.4K | 0.00% | +1,400 | New |
| Pinnacle Wealth Planning Services, Inc. | 1,314 | $42.6K | 0.00% | +1,314 | New |
| Tower Research Capital LLC (TRC) | 762 | $24.7K | 0.00% | −899−54.1% | Reduced |
| Royal Bank of Canada | 698 | $23.0K | 0.00% | +698 | New |
| Nisa Investment Advisors, LLC | 660 | $21.4K | 0.00% | +660 | New |
| Fifth Third Bancorp | 390 | $12.7K | 0.00% | +390 | New |