LB PHARMACEUTICALS INC LBRX
$33.43
+4.8% 52w: $14.61 – $33.43
Latest 13F among current holders filed 1 month ago (May 20, 2026)
Price — last 12 months
research preview data14.6124.0233.43
Sep 11, 2025 Jul 2, 2026
Institutional holders
77
+9 QoQ
13F value
$693.7M
+25.7% QoQ
Smart-money holders
20
signal tier ≥ 2
New smart buyers
5
Q1 2026
Institutional value by quarter
Number of holders
Who owns LBRX?
Q1 2026 filings| Fund | Type | Shares | Value | % of fund | Change |
|---|---|---|---|---|---|
| Deep Track Capital, LP ★2 | Fundamental diversified | 3.4M | $82.7M | 1.7% | Held |
| BlackRock, Inc. | Index provider | 2.5M | $60.9M | 0.0% | +10.4% |
| RA CAPITAL MANAGEMENT, L.P. ★2 | Fundamental diversified | 2.2M | $54.5M | 0.6% | Held |
| TCG Crossover Management, LLC ★3 | Fundamental concentrated | 1.8M | $45.3M | 1.3% | +5.4% |
| Commodore Capital LP ★3 | Fundamental concentrated | 1.5M | $37.0M | 2.1% | Held |
| Caligan Partners LP ★3 | Fundamental concentrated | 1.4M | $34.6M | 2.4% | New |
| Spruce Street Capital LP ★2 | Fundamental concentrated | 1.4M | $33.6M | 8.1% | +36.9% |
| JPMORGAN CHASE & CO | Bank broker | 1.4M | $33.2M | 0.0% | -11.4% |
| Trails Edge Capital Partners, LP ★2 | Fundamental concentrated | 1.3M | $32.5M | 7.7% | -5.5% |
| Nantahala Capital Management, LLC ★2 | Fundamental diversified | 1.1M | $26.0M | 1.6% | +56.0% |
| Balyasny Asset Management L.P. | Multistrat pod | 923.7K | $22.8M | 0.0% | +3.0% |
| Logos Global Management LP ★2 | Fundamental concentrated | 915.0K | $22.6M | 1.2% | -23.8% |
| VANGUARD CAPITAL MANAGEMENT LLC | Diversified mechanical | 894.7K | $22.1M | 0.0% | — |
| Alyeska Investment Group, L.P. | Quant stat arb | 863.9K | $21.3M | 0.1% | +28.0% |
| Vivo Capital, LLC ★3 | Fundamental concentrated | 800.0K | $19.7M | 1.6% | Held |
| Nan Fung Group Holdings Ltd ★3 | Fundamental concentrated | 630.7K | $15.6M | 12.8% | +110.2% |
| JENNISON ASSOCIATES LLC | Other | 538.2K | $13.3M | 0.0% | -34.5% |
| GEODE CAPITAL MANAGEMENT, LLC | Index provider | 518.2K | $12.8M | 0.0% | +17.4% |
| STATE STREET CORP | Index provider | 504.4K | $12.4M | 0.0% | +101.7% |
| CITADEL ADVISORS LLC | Multistrat pod | 416.9K | $10.3M | 0.0% | +2.3% |
| GOLDMAN SACHS GROUP INC | Bank broker | 363.8K | $9.0M | 0.0% | +20.0% |
| GREAT POINT PARTNERS LLC ★2 | Fundamental concentrated | 300.0K | $7.4M | 1.8% | New |
| FMR LLC | Long only active | 222.5K | $5.5M | 0.0% | +0.3% |
| BAKER BROS. ADVISORS LP ★2 | Fundamental diversified | 200.0K | $4.9M | 0.0% | Held |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Index provider | 186.1K | $4.6M | 0.0% | +4.8% |
| HighVista Strategies LLC | Other | 173.6K | $4.3M | 1.2% | +23.9% |
| VANGUARD FIDUCIARY TRUST CO | Diversified mechanical | 157.4K | $3.9M | 0.0% | — |
| NORTHERN TRUST CORP | Index provider | 154.4K | $3.8M | 0.0% | +7.2% |
| Integral Health Asset Management, LLC ★2 | Fundamental diversified | 150.0K | $3.7M | 0.2% | +50.0% |
| UBS Group AG | Bank broker | 137.9K | $3.4M | 0.0% | +172.0% |
| MILLENNIUM MANAGEMENT LLC | Multistrat pod | 137.0K | $3.4M | 0.0% | New |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Diversified mechanical | 112.5K | $2.8M | 0.0% | — |
| AMERIPRISE FINANCIAL INC | Bank broker | 108.3K | $2.7M | 0.0% | -44.0% |
| Eversept Partners, LP ★2 | Fundamental diversified | 100.2K | $2.5M | 0.2% | New |
| STEMPOINT CAPITAL LP ★2 | Fundamental concentrated | 100.0K | $2.5M | 0.2% | New |
| Russell Investments Group, Ltd. | Diversified mechanical | 72.1K | $1.8M | 0.0% | +4625.7% |
| Boxer Capital Management, LLC ★2 | Fundamental concentrated | 70.0K | $1.7M | 0.2% | Held |
| JANUS HENDERSON GROUP PLC | Diversified mechanical | 65.4K | $1.6M | 0.0% | New |
| WELLINGTON MANAGEMENT GROUP LLP | Long only active | 52.6K | $1.3M | 0.0% | New |
| MORGAN STANLEY | Bank broker | 47.3K | $1.2M | 0.0% | +91.9% |
| Bank of New York Mellon Corp | Diversified mechanical | 45.5K | $1.1M | 0.0% | +12.2% |
| ACUTA CAPITAL PARTNERS, LLC ★2 | Fundamental concentrated | 28.9K | $713K | 0.5% | -3.6% |
| Calamos Advisors LLC | Other | 24.1K | $593K | 0.0% | New |
| Nuveen, LLC | Diversified mechanical | 23.0K | $566K | 0.0% | Held |
| Focus Partners Wealth | Wealth advisor | 19.8K | $489K | 0.0% | -1.4% |
| RHUMBLINE ADVISERS | Diversified mechanical | 17.1K | $422K | 0.0% | +5.0% |
| BANK OF AMERICA CORP /DE/ | Bank broker | 16.6K | $410K | 0.0% | -62.0% |
| DEUTSCHE BANK AG\ | Bank broker | 15.4K | $379K | 0.0% | +15.5% |
| MEYER HANDELMAN CO | Other | 15.1K | $372K | 0.0% | New |
| Opaleye Management Inc. ★2 | Fundamental concentrated | 14.5K | $358K | 0.0% | New |
Exits are not a bearish signal: our backtest shows stocks specialists exit keep outperforming for 3+ quarters — selling usually means profit-taking, not a forecast.
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