Cullinan Therapeutics, Inc. Common Stock (CGEM) Ownership & Trading Activity

Institutional holders, insider transactions, and congressional trades for CGEM. 13F holdings as of 2026-06-30.

In 13F filings for the quarter ended June 30, 2026, 176 institutions reported holding CGEM, with 71.5 million shares worth $1.3 billion in aggregate.

Top Institutional Holders

InstitutionSharesValueChange
Mpm Bioimpact9,731,341$177MINCREASED
Lynx1 Capital Management8,963,500$163MUNCHANGED
Bvf Inc/IL5,750,683$105MUNCHANGED
BlackRock5,232,766$95MINCREASED
T. Rowe Price3,825,950$70MINCREASED

Full institutional holdings, insider history, and congressional trades for Cullinan Therapeutics, Inc. Common Stock on SentiSense.