Cullinan TherapeuticsCGEM
13F holders, Q4 2025 (December 31)153holders +8
25new positions
18sold out
7famous investors
$10.35avg. 13F price*
At the end of Q4 2025, 153 institutions reported holding Cullinan Therapeutics Inc. (CGEM) in their 13F filings, up 8 from Q3 2025. 25 opened new positions and 18 sold out. The largest holders were Lynx1 Capital Management LP ($92.8M), MPM Bioimpact LLC ($79.2M) and BVF Inc. ($59.5M). 7 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Steve Cohen (0.0% of Point72 Asset Management's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Cullinan Therapeutics Inc.
- CUSIP
- 230031106
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 25 | $32.7M |
| Exits | 18 | $18.8M |
All 13F filers, Q3 2025 → Q4 2025: 12,807,269 shares bought and 10,787,989 shares sold, net +2,019,280 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 153 holders
| Lynx1 Capital Management LP | 18.78% | Add +55.5% | 8,963,500 | $92.8M |
| MPM Bioimpact LLC | 9.06% | No change | 7,648,268 | $79.2M |
| BVF Inc. | 2.00% | No change | 5,750,683 | $59.5M |
| BlackRock, Inc. | 0.00% | Add +5.5% | 4,400,296 | $45.5M |
| Vanguard Group Inc. | 0.00% | Add +12.1% | 3,298,504 | $34.1M |
| Kynam Capital Management, LP | 2.10% | Add +35.3% | 3,114,132 | $32.2M |
| Blue Owl Capital Holdings LP | 7.58% | Reduce -6.4% | 2,350,972 | $24.3M |
| State Street Corp. | 0.00% | Add +31.0% | 2,197,338 | $22.7M |
| Affinity Asset Advisors, LLC | 1.48% | Add +632.4% | 1,932,106 | $20.0M |
| RTW Investments, LP | 0.18% | No change | 1,705,960 | $17.7M |
| Venrock Adviser, LLC | 0.71% | No change | 1,379,965 | $14.3M |
| Geode Capital Management, LLC | 0.00% | Add +0.5% | 1,302,262 | $13.5M |
| Boothbay Fund Management, LLC | 0.34% | New | 1,237,043 | $12.8M |
| Siren, L.L.C. | 0.37% | No change | 1,193,410 | $12.4M |
| Nextech Invest Ltd. | 1.14% | No change | 1,141,145 | $11.8M |
| Dimensional Fund Advisors LP | 0.00% | Reduce -28.3% | 848,769 | $8.8M |
| Morgan Stanley | 0.00% | Add +91.7% | 766,934 | $7.9M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -26.6% | 721,864 | $7.5M |
| Great Point Partners LLC | 2.13% | New | 634,032 | $6.6M |
| Renaissance Technologies | 0.01% | Add +19.3% | 631,706 | $6.5M |
| Twin Focus Capital Partners, LLC | 0.71% | No change | 595,489 | $6.2M |
| Deutsche Bank AG | 0.00% | Add +2.6% | 586,636 | $6.1M |
| Nuveen, LLC | 0.00% | Add +168.6% | 579,095 | $6.0M |
| Two Sigma Investments, LP | 0.01% | Add +688.5% | 470,526 | $4.9M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +8.3% | 436,273 | $4.5M |
| Northern Trust Corp. | 0.00% | Reduce -5.7% | 421,635 | $4.4M |
| Marshall Wace, LLP | 0.00% | Add +40.3% | 414,359 | $4.3M |
| Deerfield Management Company, L.P. | 0.06% | Reduce -86.8% | 386,169 | $4.0M |
| Trexquant Investment LP | 0.04% | Add +103.4% | 381,535 | $3.9M |
| Jump Financial, LLC | 0.05% | Add +87.6% | 364,889 | $3.8M |
| Millennium Management | 0.00% | Reduce -34.1% | 362,495 | $3.8M |
| Point72 Asset Management | 0.01% | New | 360,162 | $3.7M |
| Bank of America Corp. | 0.00% | Reduce -37.9% | 346,307 | $3.6M |
| Schroder Investment Management Group | 0.00% | New | 343,667 | $3.4M |
| Elmind Capital, LP | 0.95% | — | 310,000 | $3.2M |
| AQR Capital Management | 0.00% | Add +42.2% | 281,483 | $2.9M |
| UBS Group AG | 0.00% | Add +44.4% | 271,736 | $2.8M |
| Orbimed Advisors LLC | 0.06% | Reduce -86.0% | 270,006 | $2.8M |
| Barclays PLC | 0.00% | Add +7.4% | 269,655 | $2.8M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.01% | Add +75.5% | 244,022 | $2.5M |
| Citigroup Inc. | 0.00% | Add +124.4% | 240,457 | $2.5M |
| Susquehanna Portfolio Strategies, LLC | 0.04% | Add +87.8% | 233,842 | $2.4M |
| PFM Health Sciences, LP | 0.24% | New | 227,003 | $2.3M |
| Jane Street Group, LLC | 0.00% | Reduce -37.9% | 186,844 | $1.9M |
| Algert Global LLC | 0.03% | Reduce -31.2% | 162,501 | $1.7M |
| Wellington Management Group LLP | 0.00% | Reduce -5.0% | 159,751 | $1.7M |
| Assenagon Asset Management S.A. | 0.00% | Reduce -10.7% | 158,753 | $1.6M |
| JPMorgan Chase & Co. | 0.00% | Add +361.4% | 147,055 | $1.5M |
| Bank of New York Mellon Corp | 0.00% | Reduce -3.3% | 144,927 | $1.5M |
| American Century Companies Inc. | 0.00% | Add +1.2% | 142,761 | $1.5M |
| Invesco Ltd. | 0.00% | Add +27.4% | 130,323 | $1.3M |
| Two Sigma Advisers, LP | 0.00% | Add +248.0% | 129,809 | $1.3M |
| XTX Topco Ltd | 0.03% | Reduce -27.8% | 121,257 | $1.3M |
| Qube Research & Technologies Ltd | 0.00% | Reduce -21.7% | 119,292 | $1.2M |
| Citadel Advisors | 0.00% | Reduce -94.4% | 110,317 | $1.1M |
| HRT Financial LP | 0.00% | Add +99.6% | 84,067 | $870K |
| Squarepoint Ops LLC | 0.00% | Reduce -16.1% | 75,820 | $785K |
| Jacobs Levy Equity Management, Inc. | 0.00% | New | 73,755 | $763K |
| Engineers Gate Manager LP | 0.01% | Add +37.7% | 69,343 | $718K |
| Rhumbline Advisers | 0.00% | Reduce -6.4% | 67,240 | $696K |
| Rafferty Asset Management, LLC | 0.00% | Add +51.4% | 61,671 | $638K |
| Wells Fargo & Company | 0.00% | Add +54.7% | 60,514 | $626K |
| Swiss National Bank | 0.00% | Add +15.9% | 58,300 | $603K |
| ADAR1 Capital Management, LLC | 0.04% | New | 50,000 | $518K |
| Voleon Capital Management LP | 0.01% | New | 49,663 | $514K |
| Mariner, LLC | 0.00% | Add +74.5% | 49,131 | $508K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +1.9% | 48,051 | $497K |
| Quantinno Capital Management LP | 0.00% | Reduce -3.1% | 48,001 | $497K |
| Alliancebernstein L.P. | 0.00% | No change | 47,630 | $493K |
| Kennedy Capital Management LLC | 0.01% | Add +2.7% | 47,266 | $489K |
| T. Rowe Price Associates Inc. | 0.00% | Add +9.1% | 47,187 | $489K |
| Creative Planning | 0.00% | Add +45.7% | 39,890 | $413K |
| Susquehanna International Group, LLP | 0.00% | Add +11.8% | 39,822 | $412K |
| BNP Paribas Financial Markets | 0.00% | Add +269.7% | 39,451 | $408K |
| NEOS Investment Management LLC | 0.00% | New | 37,519 | $388K |
| Tema ETFs LLC | 0.03% | New | 36,964 | $383K |
| Aquatic Capital Management LLC | 0.01% | Add +1011.5% | 30,923 | $320K |
| MetLife Investment Management, LLC | 0.00% | Add +32.6% | 30,816 | $319K |
| California State Teachers Retirement System | 0.00% | Reduce -1.4% | 30,799 | $319K |
| ExodusPoint Capital Management, LP | 0.00% | New | 30,487 | $316K |
| AlphaQuest LLC | 0.02% | Reduce -0.2% | 28,950 | $300K |
| Legal & General Group Plc | 0.00% | Add +87.2% | 28,628 | $296K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +10.3% | 28,659 | $295K |
| Intech Investment Management LLC | 0.00% | Add +0.1% | 27,937 | $289K |
| Gsa Capital Partners LLP | 0.02% | New | 27,303 | $283K |
| Russell Investments Group, Ltd. | 0.00% | Add +471.4% | 24,409 | $253K |
| EntryPoint Capital, LLC | 0.10% | Reduce -43.6% | 23,788 | $246K |
| Profund Advisors LLC | 0.01% | New | 23,282 | $241K |
| Virtus Investment Advisers, LLC | 0.06% | Add +75.5% | 22,318 | $231K |
| Fox Run Management, L.L.C. | 0.03% | Add +36.5% | 21,204 | $219K |
| Birchview Capital, LP | 0.12% | No change | 20,000 | $207K |
| Pale Fire Capital SE | 0.03% | Add +32.2% | 19,318 | $200K |
| AlphaCentric Advisors LLC | 0.20% | — | 19,041 | $197K |
| Janus Henderson Group PLC | 0.00% | No change | 18,528 | $191K |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -5.6% | 16,822 | $174K |
| Schonfeld Strategic Advisors LLC | 0.00% | New | 16,638 | $172K |
| SG Americas Securities, LLC | 0.00% | Add +49.4% | 15,631 | $162K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | No change | 14,996 | $155K |
| D. E. Shaw & Co. | 0.00% | Reduce -43.9% | 14,365 | $149K |
| Compass Ion Advisors, LLC | 0.01% | No change | 13,904 | $144K |
"% of holder's portfolio" is CGEM's weight in each manager's 13F, not the share of Cullinan Therapeutics Inc. the manager owns.