SEC 13F Intelligence

Avidity Partners Management LP / CRBU

Avidity Partners Management LP’s Caribou Biosciences Inc Position

Does Avidity Partners Management LP own Caribou Biosciences Inc (CRBU)? Not currently — the last reported position was 5.79M shares worth $30M in Q1 2024; the fund’s latest 13F (Q1 2026) no longer reports it.

Position Value
$30M
Q1 2024
Shares
5.79M
% of Portfolio
+0.96%
Quarters Held
11
position exited

Position History CRBU

Reported value by quarter
Q3 ’21: $59MQ3 ’21Q4 ’21: $40MQ1 ’22: $26MQ1 ’22Q2 ’22: $16MQ3 ’22: $33MQ3 ’22Q4 ’22: $18MQ1 ’23: $15MQ1 ’23Q2 ’23: $12MQ3 ’23: $29MQ3 ’23Q4 ’23: $36MQ1 ’24: $30MQ1 ’24filingsflow.com
QuarterSharesValue% of Portfolio
Q1 20245.79M$30M+0.96%
Q4 20236.36M$36M+1.33%
Q3 20236.05M$29M+1.16%
Q2 20232.76M$12M+0.41%
Q1 20232.76M$15M+0.49%
Q4 20222.88M$18M+0.39%
Q3 20223.17M$33M+0.68%
Q2 20222.95M$16M+0.37%
Q1 20222.82M$26M+0.54%
Q4 20212.67M$40M+0.86%
Q3 20212.47M$59M+1.31%

Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Avidity Partners Management LP’s full portfolio or all institutional holders of CRBU.