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 $965.9M in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in LB Pharmaceuticals Inc as of Dec 31, 2025. 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
- 68
- +17 vs. Q3 2025
- Shares held
- 24.8M
- +4.89M (+24.6%) vs. Q3 2025
- Total value
- $551.8M
- +$237.6M (+75.6%) vs. Q3 2025
- New holders
- 33
- 13 more added
- Sold out
- 16
- 12 more reduced
2 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: 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 | $965.9M |
| Q1 2026 | 77 | $692.4M |
| Q4 2025 | 68 | $551.8M |
| Q3 2025 | 53 | $314.9M |
| 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, Q4 2025
Shares, value and share of portfolio for each institution holding LB Pharmaceuticals Inc; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CWM, LLC | 8 | $0 | 0.00% | +8 | New |
| GAMMA Investing LLC | 14 | $312 | 0.00% | +14 | New |
| Citigroup Inc | 435 | $9.68K | 0.00% | +435 | New |
| Amalgamated Bank | 605 | $13.0K | 0.00% | +605 | New |
| Sterling Capital Management LLC | 592 | $13.2K | 0.00% | +592 | New |
| Royal Bank of Canada | 767 | $17.0K | 0.00% | +767 | New |
| California State Teachers Retirement System | 1,184 | $26.4K | 0.00% | +1,184 | New |
| Tower Research Capital LLC (TRC) | 1,361 | $30.3K | 0.00% | +1,361 | New |
| Russell Investments Group, Ltd. | 1,525 | $33.9K | 0.00% | +1,525 | New |
| Ameritas Investment Partners, Inc. | 1,562 | $34.8K | 0.00% | +1,562 | New |
| Legal & General Group Plc | 1,878 | $41.8K | 0.00% | +1,878 | New |
| STRS Ohio | 3,400 | $75.7K | 0.00% | +3,400 | New |
| BNP Paribas Arbitrage, SA | 4,007 | $89.2K | 0.00% | +4,007 | New |
| Persistent Asset Partners Ltd | 4,080 | $90.8K | 0.04% | +4,080 | New |
| Police & Firemen's Retirement System of New Jersey | 4,425 | $98.5K | 0.00% | +4,425 | New |
| Federated Hermes, Inc. | 5,000 | $111.3K | 0.00% | −4,000−44.4% | Reduced |
| SG Americas Securities, LLC | 6,434 | $143.0K | 0.00% | +6,434 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 8,966 | $199.6K | 0.00% | +8,966 | New |
| Soleus Capital Management, L.P. | 10,000 | $222.6K | 0.01% | −390,000−97.5% | Reduced |
| Invesco Ltd. | 10,955 | $243.9K | 0.00% | +10,955 | New |
| Price T Rowe Associates Inc | 11,074 | $247.0K | 0.00% | −271,570−96.1% | Reduced |
| MetLife Investment Management | 11,104 | $247.2K | 0.00% | +11,104 | New |
| Jefferies Financial Group Inc. | 12,445 | $277.0K | 0.00% | −655−5.0% | Reduced |
| Two Sigma Investments, LP | 12,720 | $283.1K | 0.00% | −780−5.8% | Reduced |
| Deutsche Bank AG | 13,298 | $296.0K | 0.00% | +13,298 | New |
| Rhumbline Advisers | 16,283 | $362.5K | 0.00% | +16,283 | New |
| Marshall Wace, LLP | 18,014 | $401.0K | 0.00% | −237,512−93.0% | Reduced |
| XTX Topco Ltd | 19,121 | $425.6K | 0.01% | +7,845+69.6% | Added |
| Norges Bank | 20,000 | $445.2K | 0.00% | +20,000 | New |
| Colony Group, LLC | 20,095 | $447.3K | 0.00% | +20,095 | New |
| Wells Fargo & Company | 22,303 | $496.5K | 0.00% | +21,303+2,130.3% | Added |
| Nuveen, LLC | 22,966 | $511.2K | 0.00% | +22,966 | New |
| Morgan Stanley | 24,641 | $548.5K | 0.00% | +15,036+156.5% | Added |
| Acuta Capital Partners, LLC | 30,000 | $667.8K | 0.45% | 00.0% | Unchanged |
| Barclays PLC | 30,215 | $672.6K | 0.00% | −624−2.0% | Reduced |
| Jane Street Group, LLC | 31,733 | $706.4K | 0.00% | +1,388+4.6% | Added |
| Bank of New York Mellon Corp | 40,517 | $901.9K | 0.00% | +40,517 | New |
| Bank of America Corp | 43,758 | $974.1K | 0.00% | +42,058+2,474.0% | Added |
| UBS Group AG | 50,713 | $1.13M | 0.00% | +49,658+4,706.9% | Added |
| Boxer Capital Management, LLC | 70,000 | $1.56M | 0.34% | 00.0% | Unchanged |
| Longbow Finance SA | 82,336 | $1.83M | 0.31% | +82,336 | New |
| Integral Health Asset Management, LLC | 100,000 | $2.23M | 0.11% | 00.0% | Unchanged |
| HighVista Strategies LLC | 140,107 | $3.12M | 0.80% | +140,107 | New |
| Northern Trust Corp | 143,966 | $3.20M | 0.00% | +143,966 | New |
| Charles Schwab Investment Management Inc | 177,616 | $3.95M | 0.00% | +177,616 | New |
| Ameriprise Financial Inc | 193,544 | $4.31M | 0.00% | +116,094+149.9% | Added |
| Baker Bros. Advisors LP | 200,000 | $4.45M | 0.03% | 00.0% | Unchanged |
| FMR LLC | 221,865 | $4.94M | 0.00% | −147,235−39.9% | Reduced |
| State Street Corp | 250,030 | $5.57M | 0.00% | +250,030 | New |
| Nan Fung Group Holdings Ltd | 300,000 | $6.68M | 5.98% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 303,115 | $6.75M | 0.00% | −40,408−11.8% | Reduced |
| Citadel Advisors LLC | 407,668 | $9.07M | 0.01% | −131,702−24.4% | Reduced |
| Geode Capital Management, LLC | 441,454 | $9.83M | 0.00% | +427,863+3,148.1% | Added |
| Alyeska Investment Group, L.P. | 675,000 | $15.0M | 0.04% | 00.0% | Unchanged |
| Nantahala Capital Management, LLC | 675,000 | $15.0M | 0.90% | 00.0% | Unchanged |
| Vivo Capital, LLC | 800,000 | $17.8M | 1.15% | 00.0% | Unchanged |
| Jennison Associates LLC | 821,852 | $18.3M | 0.01% | +82,812+11.2% | Added |
| Balyasny Asset Management LLC | 896,806 | $20.0M | 0.04% | −71,468−7.4% | Reduced |
| Spruce Street Capital LP | 1,005,593 | $22.4M | 7.40% | +1,005,593 | New |
| Vanguard Group Inc | 1,112,978 | $24.8M | 0.00% | +1,112,978 | New |
| Logos Global Management LP | 1,200,000 | $26.7M | 1.78% | +70,000+6.2% | Added |
| Trails Edge Capital Partners, LP | 1,395,608 | $31.1M | 7.68% | +1,395,608 | New |
| Commodore Capital LP | 1,500,000 | $33.4M | 2.22% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 1,611,482 | $35.9M | 0.00% | +578,879+56.1% | Added |
| TCG Crossover Management, LLC | 1,745,015 | $38.8M | 1.29% | −10.0% | Reduced |
| Ra Capital Management, L.P. | 2,208,604 | $49.2M | 0.50% | +431,646+24.3% | Added |
| BlackRock, Inc. | 2,238,934 | $49.8M | 0.00% | +1,263,934+129.6% | Added |
| Deep Track Capital, LP | 3,352,804 | $74.6M | 1.70% | 00.0% | Unchanged |
| Millennium Management LLC | 0 | $0 | 0.00% | −538,169−100.0% | Sold out |
| Wellington Management Group LLP | 0 | $0 | 0.00% | −344,657−100.0% | Sold out |
| Adage Capital Partners GP, L.L.C. | 0 | $0 | 0.00% | −200,000−100.0% | Sold out |
| Silverarc Capital Management, LLC | 0 | $0 | 0.00% | −70,000−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −58,815−100.0% | Sold out |
| Monashee Investment Management LLC | 0 | $0 | 0.00% | −40,000−100.0% | Sold out |
| TD Asset Management Inc | 0 | $0 | 0.00% | −36,780−100.0% | Sold out |
| Hudson Bay Capital Management LP | 0 | $0 | 0.00% | −27,097−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −20,825−100.0% | Sold out |
| Oxford Asset Management LLP | 0 | $0 | 0.00% | −17,763−100.0% | Sold out |
| Manufacturers Life Insurance Company, The | 0 | $0 | 0.00% | −17,488−100.0% | Sold out |
| Aristeia Capital LLC | 0 | $0 | 0.00% | −15,270−100.0% | Sold out |
| Quantessence Capital LLC | 0 | $0 | 0.00% | −14,225−100.0% | Sold out |
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −13,259−100.0% | Sold out |
| Landscape Capital Management, L.L.C. | 0 | $0 | 0.00% | −10,638−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −11−100.0% | Sold out |
| Point72 (DIFC) Ltd | – | – | – | – | Not filed |
| Point72 Asia (Singapore) Pte. Ltd. | – | – | – | – | Not filed |