LB PHARMACEUTICALS INC

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LBRX·50180M108·US·Common Stock·Healthcare - Biotechnology-Activist

LBRX (LB PHARMACEUTICALS INC) is held by 68 institutional investors as of Q2 2026. Largest holders: BlackRock, Inc. ($88.7M), RA CAPITAL MANAGEMENT, L.P. ($71.7M), JPMORGAN CHASE & CO ($48.9M). Net institutional sentiment: Bullish.

68

Holders

(4 Elite)

$469M

Total Value

84% (63)

Consensus

53 buying - 10 selling

13F: Jun 30, 2026Insider & Congress: Updated regularly

Smart Money Verdict

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Institutional (13F)73

Insider (Form 4)27

Activist (13D/13G)49

Congressional (STOCK Act)45

Holder Quality

13

★★★★★

Elite

81

★★★★

Strong

21

★★★

Solid

59

★★

Below

66

★

Weak

Held by 68 funds

4 elite

Who's Trading

Source dates: Price Oct 15, 2026 · Insiders Sep 16, 2025 · Activists Oct 13, 2026 · Congress none

ActivistJPMORGAN CHASE & CO.4.3%Oct 13, 2026

ActivistTCTCG Crossover GP II, LLC5.0%Aug 14, 2026

ActivistBlackRock, Inc.6.3%Jul 29, 2026

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Top Holders

Top Holders (68)History

AllNewIncreasedHeldDecreasedExitedFirst report

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Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Increased	2.7M(+10.7%)	$88.7M	0.0%	+78.73%	33
RA CAPITAL MANAGEMENT, L.P.	Unchanged	2.2M	$71.7M	0.6%	+122.86%	0
JPMORGAN CHASE & CO	Increased	1.5M(+4.9%)	$48.9M	0.0%	+95.35%	31
VAVANGUARD CAPITAL MANAGEMENT LLC	Increased	971,165(+8.6%)	$31.5M	0.0%	+49.25%	31
BALYASNY ASSET MANAGEMENT L.P.	Decreased	921,471(-0.2%)	$29.9M	0.0%	+136.83%	0
AIAlyeska Investment Group, L.P.	Unchanged	863,947	$28M	0.1%	+114.11%	0
GEODE CAPITAL MANAGEMENT, LLC	Increased	612,793(+18.3%)	$19.9M	0.0%	+57.11%	33
STATE STREET CORP	Increased	602,028(+19.4%)	$19.5M	0.0%	+51.02%	34
GOLDMAN SACHS GROUP INC	Increased	576,456(+58.5%)	$18.7M	0.0%	+63.04%	40
JENNISON ASSOCIATES LLC	Increased	540,902(+0.5%)	$17.6M	0.0%	+129.99%	28
MILLENNIUM MANAGEMENT LLC	Increased	259,219(+89.3%)	$8.4M	0.0%	+31.32%	43
AMERIPRISE FINANCIAL INC	Increased	227,485(+110.0%)	$7.4M	0.0%	+40.86%	44
CITADEL ADVISORS LLC	Decreased	215,969(-48.2%)	$7M	0.0%	+137.75%	0
BAKER BROS. ADVISORS LP	Unchanged	200,000	$6.5M	0.0%	+140.75%	0
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	Increased	195,486(+5.0%)	$6.3M	0.0%	+65.79%	29
FMR LLC	Decreased	188,907(-15.1%)	$6.1M	0.0%	+140.35%	0
NORTHERN TRUST CORP	Increased	186,037(+20.5%)	$6M	0.0%	+56.14%	32
VFVANGUARD FIDUCIARY TRUST CO	Increased	162,801(+3.4%)	$5.3M	0.0%	+51.66%	28
VPVANGUARD PORTFOLIO MANAGEMENT LLC	Increased	152,162(+35.3%)	$4.9M	0.0%	+40.37%	35
RAYMOND JAMES FINANCIAL INC	New	91,656	$3M	0.0%	+13.05%	36

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High Conviction Moves-Smart Money Convergence-Fund Consensus-Double-Down Detection

Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer