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Company Profile · Institutional 13F Ownership

Caribou Biosciences Inc

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

Latest Quarter

Q2 2026

Ticker

CRBU

Total Inst. Value

$55M

Aggregate 13F reported value

Inst. Holders

114

Managers holding this quarter

Largest Holder

PFIZER INC

By reported value

Next 3 Holders

VANGUARD CAPITAL MANAGEMENT LLC MACKENZIE FINANCIAL CORP Kynam Capital Management, 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.

PFIZER INC $7.9M
VANGUARD CAPITAL MANAGEMENT LLC $7.4M
MACKENZIE FINANCIAL CORP $6.4M
Kynam Capital Management, LP $4.4M
Institutional Stakeholders

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

Manager Name Value Held Shares Held Class Type Discretion