NEW YORK, NY
LB PHARMACEUTICALS INCLBRX— Latest position per institution from SEC 13F filings
15
Institutional holders
25.81M
Total shares held
826.50M
Estimated value
1.29M
Avg. position size
DEEP TRACK CAPITAL, LP
CIK 1856083
Shares
3.35M
Value
108.82M
Filed
Jun 30, 2026
BLACKROCK, INC.
CIK 2012383
Shares
2.73M
Value
88.74M
Filed
Jun 30, 2026
RA CAPITAL MANAGEMENT, L.P.
CIK 1346824
Shares
2.21M
Value
71.68M
Filed
Jun 30, 2026
TRAILS EDGE CAPITAL PARTNERS, LP
CIK 2077247
Shares
1.52M
Value
49.43M
Filed
Jun 30, 2026
COMMODORE CAPITAL LP
CIK 1831942
Shares
1.50M
Value
48.68M
Filed
Jun 30, 2026
JPMORGAN CHASE & CO
CIK 19617
Shares
1.50M
Value
48.87M
Filed
Jun 30, 2026
TCG CROSSOVER MANAGEMENT, LLC
CIK 1839948
Shares
1.45M
Value
46.97M
Filed
Jun 30, 2026
CALIGAN PARTNERS LP
CIK 1727492
Shares
1.44M
Value
46.67M
Filed
Jun 30, 2026
SPRUCE STREET CAPITAL LP
CIK 2050194
Shares
1.38M
Value
44.66M
Filed
Jun 30, 2026
VANGUARD GROUP INC
CIK 102909
Shares
1.11M
Value
24.77M
Filed
Dec 31, 2025
NANTAHALA CAPITAL MANAGEMENT, LLC
CIK 1472322
Shares
1.05M
Value
34.17M
Filed
Jun 30, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
971.16K
Value
31.52M
Filed
Jun 30, 2026
BALYASNY ASSET MANAGEMENT L.P.
CIK 1218710
Shares
921.47K
Value
29.91M
Filed
Jun 30, 2026
ALYESKA INVESTMENT GROUP, L.P.
CIK 1453072
Shares
863.95K
Value
28.04M
Filed
Jun 30, 2026
VIVO CAPITAL, LLC
CIK 1674712
Shares
800K
Value
25.96M
Filed
Jun 30, 2026
NAN FUNG GROUP HOLDINGS LTD
CIK 1782539
Shares
630.66K
Value
20.47M
Filed
Jun 30, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
612.79K
Value
19.89M
Filed
Jun 30, 2026
STATE STREET CORP
CIK 93751
Shares
602.03K
Value
19.54M
Filed
Jun 30, 2026
LOGOS GLOBAL MANAGEMENT LP
CIK 1792126
Shares
585K
Value
18.99M
Filed
Jun 30, 2026
GOLDMAN SACHS GROUP INC
CIK 886982
Shares
576.46K
Value
18.71M
Filed
Jun 30, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | DEEP TRACK CAPITAL, LP | 1856083 | 3.35M | 108.82M | Jun 30, 2026 |
| 2 | BLACKROCK, INC. | 2012383 | 2.73M | 88.74M | Jun 30, 2026 |
| 3 | RA CAPITAL MANAGEMENT, L.P. | 1346824 | 2.21M | 71.68M | Jun 30, 2026 |
| 4 | TRAILS EDGE CAPITAL PARTNERS, LP | 2077247 | 1.52M | 49.43M | Jun 30, 2026 |
| 5 | COMMODORE CAPITAL LP | 1831942 | 1.50M | 48.68M | Jun 30, 2026 |
| 6 | JPMORGAN CHASE & CO | 19617 | 1.50M | 48.87M | Jun 30, 2026 |
| 7 | TCG CROSSOVER MANAGEMENT, LLC | 1839948 | 1.45M | 46.97M | Jun 30, 2026 |
| 8 | CALIGAN PARTNERS LP | 1727492 | 1.44M | 46.67M | Jun 30, 2026 |
| 9 | SPRUCE STREET CAPITAL LP | 2050194 | 1.38M | 44.66M | Jun 30, 2026 |
| 10 | VANGUARD GROUP INC | 102909 | 1.11M | 24.77M | Dec 31, 2025 |
| 11 | NANTAHALA CAPITAL MANAGEMENT, LLC | 1472322 | 1.05M | 34.17M | Jun 30, 2026 |
| 12 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 971.16K | 31.52M | Jun 30, 2026 |
| 13 | BALYASNY ASSET MANAGEMENT L.P. | 1218710 | 921.47K | 29.91M | Jun 30, 2026 |
| 14 | ALYESKA INVESTMENT GROUP, L.P. | 1453072 | 863.95K | 28.04M | Jun 30, 2026 |
| 15 | VIVO CAPITAL, LLC | 1674712 | 800K | 25.96M | Jun 30, 2026 |
| 16 | NAN FUNG GROUP HOLDINGS LTD | 1782539 | 630.66K | 20.47M | Jun 30, 2026 |
| 17 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 612.79K | 19.89M | Jun 30, 2026 |
| 18 | STATE STREET CORP | 93751 | 602.03K | 19.54M | Jun 30, 2026 |
| 19 | LOGOS GLOBAL MANAGEMENT LP | 1792126 | 585K | 18.99M | Jun 30, 2026 |
| 20 | GOLDMAN SACHS GROUP INC | 886982 | 576.46K | 18.71M | Jun 30, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.