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Company Profile · Institutional 13F Ownership

LB Pharmaceuticals Inc

Institutional 13F ownership snapshot — who holds this stock, how much, and how positions have evolved over time.

Latest Quarter

Q2 2026

Ticker

LBRX

Total Inst. Value

$970.1M

Aggregate 13F reported value

Inst. Holders

115

Managers holding this quarter

Largest Holder

Deep Track Capital, LP

By reported value

Next 3 Holders

RA CAPITAL MANAGEMENT, L.P. Trails Edge Capital Partners, LP Commodore Capital LP

2nd-4th largest by value

Holdings Value Over Time

Quarterly trend based on reported 13F portfolio value.

Q2 2026
Largest Shareholders

Top institutional holders of this security by reported value, from the latest 13F cycle.

Deep Track Capital, LP $108.8M
RA CAPITAL MANAGEMENT, L.P. $71.7M
Trails Edge Capital Partners, LP $49.4M
Commodore Capital LP $48.7M
Institutional Stakeholders

Full list of managers reporting a position in this security for Q2 2026.

Manager Name Value Held Shares Held Class Type Discretion