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Cullinan Therapeutics, Inc.

CGEM
Exchange
Nasdaq
Industry
Biological Products, (No Diagnostic Substances)
SEC CIK
0001789972

In the last 90 days, Cullinan Therapeutics, Inc. insiders filed 0 open-market purchases and 3 sales; 183 institutions reported holding it in 13F filings for Q2 2026, worth $1.30B in total; no superinvestor holds it.

Q2 2025 vs. Q1 2025

How the institutions holding Cullinan Therapeutics, Inc. changed between Q1 2025 and Q2 2025.

All holders in Q2 2025All holders in Q1 2025

13F holders of CGEM: Q1 2025 compared with Q2 2025
MeasureQ1 2025Of which not filed for Q2 2025Q2 2025Change
Holders1491144−4
Shares64.7M15862.6M−2.06M (−3.2%)
Value$489.6M$1.20K$471.4M−$18.1M (−3.7%)

1 institution that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (20)

Institutions that held Cullinan Therapeutics, Inc. at the end of Q2 2025 but not at the end of Q1 2025.

Institutions new to CGEM in Q2 2025
InstitutionSharesValue% of portfolio
Caption Management, LLC175,427$1.32M0.12%
Qube Research & Technologies Ltd67,119$505.4K0.00%
Ameriprise Financial Inc45,292$341.0K0.00%
Man Group plc22,341$168.2K0.00%
Tudor Investment Corp Et Al22,138$166.7K0.00%
AQR Capital Management LLC20,920$157.5K0.00%
Wexford Capital LP18,726$141.0K0.04%
Engineers Gate Manager LP18,124$136.5K0.00%
Squarepoint Ops LLC15,008$113.0K0.00%
Massar Capital Management, LP13,418$101.0K0.08%
State of Wisconsin Investment Board11,173$84.1K0.00%
Y-Intercept (Hong Kong) Ltd11,129$83.8K0.00%
Advisor Group Holdings, Inc.2,115$15.9K0.00%
Bessemer Group Inc436$3.00K0.00%
EverSource Wealth Advisors, LLC351$2.64K0.00%
MAI Capital Management76$5730.00%
Parallel Advisors, LLC64$4820.00%
Parkside Financial Bank & Trust60$4520.00%
Essential Partners LLC40$3010.00%
Versant Capital Management, Inc23$1730.00%

Sold out (24)

Institutions that held Cullinan Therapeutics, Inc. at the end of Q1 2025 and filed for Q2 2025 without it.

Not filed for Q2 2025 yet (1)

Institutions that held Cullinan Therapeutics, Inc. at the end of Q1 2025 and haven't filed a 13F for Q2 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding CGEM in Q1 2025 that haven't filed for Q2 2025
InstitutionShares, Q1 2025Value, Q1 2025
Lindbrook Capital, LLC158$1.20K