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LB Pharmaceuticals Inc (LBRX) Institutional Ownership & Insider Trading

115 institutions reported holding LB Pharmaceuticals Inc shares in 13F filings for the quarter ended 2026-06-30, according to EquiReason's reading of their SEC filings.

Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason

LBRXLB Pharmaceuticals IncFollow LBRX — free
Biotechnology · Healthcare
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Price chart with a free account
Market cap
1.2B
P/E TTM
—
Dividend yield
—
52-week
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Next earnings
5 Nov, in 12 days

Institutions · all 13F filers

quarter to 30 Jun 2026 · filers in both quarters

115 institutions held 95.5% of the shares. Across filers that reported both quarters, shares held changed +9.2%.

Increased+41New+39Decreased-12Closed-3

Largest moves, shares (millions)

Nantahala Capital Management+1.1MBoothbay Fund Management+0.3MBlackRock+0.3MTCG Crossover Management-0.4MLogos Global Management-0.3MCitadel Advisors-0.2M

Institutional flow by quarter

net shares added or trimmed, millions · filers in both quarters
+0.0Sep 25+1.4Dec 25+3.4Mar 26+2.6Jun 26
QuarterHoldersShares held, MChangeIncreasedNewDecreasedClosed
Jun 2611531+9.2%4139123
Mar 267728+14.5%3016149
Dec 256825+6.9%12291215
Sep 255321—————

LB Pharmaceuticals Inc — questions

Who owns LB Pharmaceuticals Inc stock?
115 institutions reported LB Pharmaceuticals Inc shares in 13F filings for the quarter ended 2026-06-30. The largest: Deep Track Capital, LP (10.4%), BlackRock, Inc. (8.5%), RA CAPITAL MANAGEMENT, L.P. (6.8%).

Every figure on this page comes from LB Pharmaceuticals Inc's own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.

How these figures are read: methodology · EquiReason.