Who Owns LB Pharmaceuticals Inc Common Stock (LBRX)?Hedge Fund & Institutional Holders

$25.51+0.57 (+2.30%)HealthcareNASDAQ

Institutional Holders

50

as of Q4 2025

Total Institutional Value

$3.88440003339e+264T

% of Float Held

9.28274945523508e+272%

QoQ Change in Holders

+10 / -12

Price History

$14.61$17.24$19.88$22.51$25.14Sep 25Dec 25Mar 26

LBRX — Biggest New Institutional Buyers This Quarter

FundActionShares AddedValue Added
JENNISON ASSOCIATES LLCNew Position+822K+$18.3B
JPMORGAN CHASE & COIncreased+579K+$17.7B
Logos Global Management LPIncreased+70K+$8.9B
HighVista Strategies LLCNew Position+140K+$3.0B
NORTHERN TRUST CORPNew Position+144K+$3.0B
CHARLES SCHWAB INVESTMENT MANAGEMENT INCNew Position+178K+$3.0B
AMERIPRISE FINANCIAL INCIncreased+116K+$2.8B
Longbow Finance SANew Position+82K+$1.8B
UBS Group AGIncreased+50K+$1.1B
Invesco Ltd.New Position+11K+$243.0M
Persistent Asset Partners LtdNew Position+4K+$90.0M
STRS OHIONew Position+3K+$75.0M
BlackRock, Inc.Increased+1.3M+$32.6M
Trails Edge Capital Partners, LPNew Position+1.4M+$31.1M
VANGUARD GROUP INCNew Position+1.1M+$24.0M

LBRX — Institutions Reducing or Closing Positions

FundActionShares SoldValue Sold
MILLENNIUM MANAGEMENT LLCClosed Position-538K-$8.5B
Soleus Capital Management, L.P.Decreased-390K-$6.1B
WELLINGTON MANAGEMENT GROUP LLPClosed Position-345K-$5.4B
MARSHALL WACE, LLPDecreased-238K-$4.0B
ADAGE CAPITAL PARTNERS GP, L.L.C.Closed Position-200K-$3.2B
SILVERARC CAPITAL MANAGEMENT, LLCClosed Position-70K-$1.1B
TD ASSET MANAGEMENT INCClosed Position-37K-$580.8M
Point72 (DIFC) LtdClosed Position-34K-$536.9M
BARCLAYS PLCDecreased-624-$486.9M
Hudson Bay Capital Management LPClosed Position-27K-$427.9M
Squarepoint Ops LLCClosed Position-21K-$328.8M
OXFORD ASSET MANAGEMENT LLPClosed Position-18K-$280.5M
MANUFACTURERS LIFE INSURANCE COMPANY, THEClosed Position-17K-$276.1M
ARISTEIA CAPITAL, L.L.C.Closed Position-15K-$241.1M
Quantessence Capital LLCClosed Position-14K-$224.6M

Top Institutional Holders(Q4 2025)

#FundSharesValue% of PortfolioType
1TCG Crossover Management, LLC1,745,015$38.8B1.29%Share
2Commodore Capital LP1,500,000$33.4B2.22%Share
3JPMORGAN CHASE & CO1,346,521$29.0B0.00%Share
4Logos Global Management LP1,200,000$26.7B1.61%Share
5BALYASNY ASSET MANAGEMENT L.P.896,806$19.0B0.02%Share
6JENNISON ASSOCIATES LLC821,852$18.3B0.01%Share
7Vivo Capital, LLC800,000$17.8B1.15%Share
8Nantahala Capital Management, LLC675,000$15.0B0.50%Share
9Alyeska Investment Group, L.P.675,000$15.0B0.04%Share
10CITADEL ADVISORS LLC407,668$9.0B0.00%Share
11GOLDMAN SACHS GROUP INC303,115$6.0B0.00%Share
12BAKER BROS. ADVISORS LP200,000$4.5B0.03%Share
13AMERIPRISE FINANCIAL INC193,544$4.0B0.00%Share
14FMR LLC221,865$4.0B0.00%Share
15JPMORGAN CHASE & CO218,057$4.0B0.00%Share
16NORTHERN TRUST CORP141,087$3.0B0.00%Share
17CHARLES SCHWAB INVESTMENT MANAGEMENT INC177,616$3.0B0.00%Share
18HighVista Strategies LLC140,107$3.0B0.77%Share
19Integral Health Asset Management, LLC100,000$2.2B0.11%Share
20Longbow Finance SA82,336$1.8B0.31%Share
21Boxer Capital Management, LLC70,000$1.6B0.34%Share
22UBS Group AG49,983$1.1B0.00%Share
23JPMORGAN CHASE & CO46,904$1.0B0.00%Share
24Soleus Capital Management, L.P.10,000$222.0M0.01%Share
25Invesco Ltd.8,006$178.0M0.00%Share
26Persistent Asset Partners Ltd4,080$90.0M0.04%Share
27STRS OHIO3,400$75.0M0.00%Share
28Deep Track Capital, LP3,352,804$74.6M1.33%Share
29Invesco Ltd.2,949$65.0M0.00%Share
30RA CAPITAL MANAGEMENT, L.P.2,208,604$49.2M0.50%Share
31Trails Edge Capital Partners, LP1,395,608$31.1M7.68%Share
32Spruce Street Capital LP1,005,593$22.4M7.40%Share
33VANGUARD GROUP INC966,914$21.0M0.00%Share
34BlackRock, Inc.864,651$19.0M0.00%Share
35UBS Group AG730$16.0M0.00%Share
36BlackRock, Inc.641,408$14.0M0.00%Share
37BlackRock, Inc.540,268$12.0M0.00%Share
38Nan Fung Group Holdings Ltd300,000$6.7M5.98%Share
39STATE STREET CORP250,030$5.0M0.00%Share
40VANGUARD GROUP INC137,311$3.0M0.00%Share
41BlackRock, Inc.97,816$2.0M0.00%Share
42BlackRock, Inc.89,158$1.0M0.00%Share
43ACUTA CAPITAL PARTNERS, LLC30,000$667K0.45%Share
44SG Americas Securities, LLC6,434$143K0.00%Share
45GEODE CAPITAL MANAGEMENT, LLC372,314$8K0.00%Share
46GEODE CAPITAL MANAGEMENT, LLC69,140$1K0.00%Share
47Ameritas Investment Partners, Inc.1,562$00.00%Share
48Nuveen, LLC22,966$00.00%Share
49AMALGAMATED BANK605$00.00%Share
50JANE STREET GROUP, LLC31,733$00.00%Share

LBRX Institutional Ownership History

QuarterHoldersTotal ValueChange
Q4 202568$262.2B+17
Q3 202551$222.4B—

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As of Q4 2025, 50 institutional investors hold LBRX (LB Pharmaceuticals Inc Common Stock). The largest holder is TCG Crossover Management, LLC with $38.8B in shares. This quarter, 10 institutions opened new positions and 12 closed their positions.

Frequently Asked Questions

How many hedge funds own LBRX?

As of Q4 2025, 50 institutional investors report holding LBRX (LB Pharmaceuticals Inc Common Stock) in their 13F filings.

Who is the largest institutional holder of LBRX?

The largest institutional holder of LBRX is TCG Crossover Management, LLC with $38.8B in shares.

Is institutional ownership of LBRX increasing or decreasing?

This quarter, 10 institutions opened new positions in LBRX and 12 closed their positions.