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.
13F holders, Q4 2025
Institutional positions in Cullinan Therapeutics, Inc. as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 153
- +11 vs. Q3 2025
- Shares held
- 63.2M
- +2.36M (+3.9%) vs. Q3 2025
- Total value
- $653.8M
- +$293.2M (+81.3%) vs. Q3 2025
- New holders
- 29
- 66 more added
- Sold out
- 18
- 41 more reduced
3 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting CGEM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 183 | $1.30B |
| Q1 2026 | 174 | $931.0M |
| Q4 2025 | 153 | $653.8M |
| Q3 2025 | 145 | $362.2M |
| Q2 2025 | 144 | $471.4M |
| Q1 2025 | 149 | $489.6M |
| Q4 2024 | 147 | $798.8M |
| Q3 2024 | 137 | $1.09B |
| Q2 2024 | 135 | $1.10B |
| Q1 2024 | 113 | $670.8M |
| Q4 2023 | 113 | $375.6M |
| Q3 2023 | 106 | $344.0M |
| Q2 2023 | 106 | $397.3M |
| Q1 2023 | 103 | $329.5M |
| Q4 2022 | 97 | $397.7M |
| Q3 2022 | 100 | $474.7M |
| Q2 2022 | 89 | $481.7M |
| Q1 2022 | 82 | $386.3M |
| Q4 2021 | 75 | $559.7M |
| Q3 2021 | 66 | $762.3M |
| Q2 2021 | 71 | $828.5M |
| Q1 2021 | 70 | $1.30B |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Cullinan Therapeutics, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Lynx1 Capital Management LP | 8,963,500 | $92.8M | 18.78% | +3,197,410+55.5% | Added |
| MPM Oncology Impact Management LP | 7,648,268 | $79.2M | 9.06% | 00.0% | Unchanged |
| BVF Inc | 5,750,683 | $59.5M | 2.00% | 00.0% | Unchanged |
| BlackRock, Inc. | 4,400,296 | $45.5M | 0.00% | +230,334+5.5% | Added |
| Vanguard Group Inc | 3,298,504 | $34.1M | 0.00% | +355,179+12.1% | Added |
| Kynam Capital Management, LP | 3,114,132 | $32.2M | 2.10% | +811,960+35.3% | Added |
| Blue Owl Capital Holdings LP | 2,350,972 | $24.3M | 7.51% | −160,000−6.4% | Reduced |
| State Street Corp | 2,197,338 | $22.7M | 0.00% | +520,024+31.0% | Added |
| Affinity Asset Advisors, LLC | 1,932,106 | $20.0M | 1.44% | +1,668,289+632.4% | Added |
| RTW Investments, LP | 1,705,960 | $17.7M | 0.18% | 00.0% | Unchanged |
| VR Adviser, LLC | 1,379,965 | $14.3M | 0.71% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 1,302,262 | $13.5M | 0.00% | +6,942+0.5% | Added |
| Boothbay Fund Management, LLC | 1,237,043 | $12.8M | 0.34% | +1,237,043 | New |
| Siren, L.L.C. | 1,193,410 | $12.4M | 0.37% | 00.0% | Unchanged |
| Nextech Invest, Ltd. | 1,141,145 | $11.8M | 1.14% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 848,769 | $8.78M | 0.00% | −335,052−28.3% | Reduced |
| Morgan Stanley | 766,934 | $7.94M | 0.00% | +366,780+91.7% | Added |
| Goldman Sachs Group Inc | 721,864 | $7.47M | 0.00% | −262,096−26.6% | Reduced |
| Great Point Partners LLC | 634,032 | $6.56M | 2.13% | +634,032 | New |
| Renaissance Technologies LLC | 631,706 | $6.54M | 0.01% | +102,298+19.3% | Added |
| Twin Focus Capital Partners, LLC | 595,489 | $6.16M | 0.71% | 00.0% | Unchanged |
| Deutsche Bank AG | 586,636 | $6.07M | 0.00% | +14,898+2.6% | Added |
| Nuveen, LLC | 579,095 | $5.99M | 0.00% | +363,500+168.6% | Added |
| Two Sigma Investments, LP | 470,526 | $4.87M | 0.01% | +410,854+688.5% | Added |
| Charles Schwab Investment Management Inc | 436,273 | $4.52M | 0.00% | +33,635+8.4% | Added |
| Northern Trust Corp | 421,635 | $4.36M | 0.00% | −25,632−5.7% | Reduced |
| Marshall Wace, LLP | 414,359 | $4.29M | 0.00% | +118,917+40.3% | Added |
| Deerfield Management Company, L.P. (Series C) | 386,169 | $4.00M | 0.05% | −2,540,844−86.8% | Reduced |
| Trexquant Investment LP | 381,535 | $3.95M | 0.04% | +193,917+103.4% | Added |
| Jump Financial, LLC | 364,889 | $3.78M | 0.05% | +170,382+87.6% | Added |
| Millennium Management LLC | 362,495 | $3.75M | 0.00% | −187,976−34.1% | Reduced |
| Point72 Asset Management, L.P. | 360,162 | $3.73M | 0.01% | +360,162 | New |
| Bank of America Corp | 346,307 | $3.58M | 0.00% | −210,882−37.8% | Reduced |
| Schroder Investment Management Group | 343,667 | $3.41M | 0.00% | +343,667 | New |
| Elmind Capital, LP | 310,000 | $3.21M | 0.95% | +310,000 | New |
| AQR Capital Management LLC | 281,483 | $2.91M | 0.00% | +83,563+42.2% | Added |
| UBS Group AG | 271,736 | $2.81M | 0.00% | +83,551+44.4% | Added |
| OrbiMed Advisors LLC | 270,006 | $2.79M | 0.06% | −1,653,849−86.0% | Reduced |
| Barclays PLC | 269,655 | $2.79M | 0.00% | +18,545+7.4% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 244,022 | $2.53M | 0.01% | +104,998+75.5% | Added |
| Citigroup Inc | 240,457 | $2.49M | 0.00% | +133,282+124.4% | Added |
| Susquehanna Portfolio Strategies, LLC | 233,842 | $2.42M | 0.04% | +109,311+87.8% | Added |
| PFM Health Sciences, LP | 227,003 | $2.35M | 0.24% | +227,003 | New |
| Jane Street Group, LLC | 186,844 | $1.93M | 0.00% | −114,041−37.9% | Reduced |
| Algert Global LLC | 162,501 | $1.68M | 0.03% | −73,591−31.2% | Reduced |
| Wellington Management Group LLP | 159,751 | $1.65M | 0.00% | −8,380−5.0% | Reduced |
| Assenagon Asset Management S.A. | 158,753 | $1.64M | 0.00% | −18,932−10.7% | Reduced |
| JPMorgan Chase & Co | 147,055 | $1.52M | 0.00% | +115,187+361.5% | Added |
| Bank of New York Mellon Corp | 144,927 | $1.50M | 0.00% | −4,998−3.3% | Reduced |
| American Century Companies Inc | 142,761 | $1.48M | 0.00% | +1,692+1.2% | Added |
| Invesco Ltd. | 130,323 | $1.35M | 0.00% | +28,011+27.4% | Added |
| Two Sigma Advisers, LP | 129,809 | $1.34M | 0.00% | +92,509+248.0% | Added |
| XTX Topco Ltd | 121,257 | $1.26M | 0.03% | −46,722−27.8% | Reduced |
| Qube Research & Technologies Ltd | 119,292 | $1.23M | 0.00% | −33,117−21.7% | Reduced |
| Citadel Advisors LLC | 110,317 | $1.14M | 0.00% | −1,874,090−94.4% | Reduced |
| HRT Financial LP | 84,067 | $870.0K | 0.00% | +41,958+99.6% | Added |
| Squarepoint Ops LLC | 75,820 | $784.7K | 0.00% | −14,498−16.1% | Reduced |
| Jacobs Levy Equity Management, Inc | 73,755 | $763.4K | 0.00% | +73,755 | New |
| Engineers Gate Manager LP | 69,343 | $717.7K | 0.01% | +18,980+37.7% | Added |
| Rhumbline Advisers | 67,240 | $695.9K | 0.00% | −4,569−6.4% | Reduced |
| Rafferty Asset Management, LLC | 61,671 | $638.3K | 0.00% | +20,942+51.4% | Added |
| Wells Fargo & Company | 60,514 | $626.3K | 0.00% | +21,397+54.7% | Added |
| Swiss National Bank | 58,300 | $603.4K | 0.00% | +8,000+15.9% | Added |
| ADAR1 Capital Management, LLC | 50,000 | $517.5K | 0.04% | +50,000 | New |
| Voleon Capital Management LP | 49,663 | $514.0K | 0.01% | +49,663 | New |
| Mariner, LLC | 49,131 | $508.2K | 0.00% | +20,980+74.5% | Added |
| UBS Asset Management Americas Inc | 48,051 | $497.3K | 0.00% | +888+1.9% | Added |
| Quantinno Capital Management LP | 48,001 | $496.8K | 0.00% | −1,524−3.1% | Reduced |
| Alliancebernstein L.P. | 47,630 | $493.0K | 0.00% | 00.0% | Unchanged |
| Kennedy Capital Management, Inc. | 47,266 | $489.2K | 0.01% | +1,255+2.7% | Added |
| Price T Rowe Associates Inc | 47,187 | $489.0K | 0.00% | +3,950+9.1% | Added |
| Creative Planning | 39,890 | $412.9K | 0.00% | +12,514+45.7% | Added |
| Susquehanna International Group, LLP | 39,822 | $412.2K | 0.00% | +4,202+11.8% | Added |
| BNP Paribas Arbitrage, SA | 39,451 | $408.3K | 0.00% | +28,780+269.7% | Added |
| NEOS Investment Management LLC | 37,519 | $388.3K | 0.00% | +37,519 | New |
| Tema ETFs LLC | 36,964 | $382.6K | 0.03% | +36,964 | New |
| Aquatic Capital Management LLC | 30,923 | $320.1K | 0.01% | +28,141+1,011.5% | Added |
| MetLife Investment Management | 30,816 | $318.9K | 0.00% | +7,571+32.6% | Added |
| California State Teachers Retirement System | 30,799 | $318.8K | 0.00% | −454−1.5% | Reduced |
| ExodusPoint Capital Management, LP | 30,487 | $315.5K | 0.00% | +30,487 | New |
| Quest Partners LLC | 28,950 | $299.6K | 0.02% | −69−0.2% | Reduced |
| Legal & General Group Plc | 28,628 | $296.3K | 0.00% | +13,333+87.2% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 28,659 | $295.1K | 0.00% | +2,671+10.3% | Added |
| Intech Investment Management LLC | 27,937 | $289.1K | 0.00% | +32+0.1% | Added |
| Gsa Capital Partners LLP | 27,303 | $283.0K | 0.02% | +27,303 | New |
| Russell Investments Group, Ltd. | 24,409 | $252.6K | 0.00% | +20,137+471.4% | Added |
| EntryPoint Capital, LLC | 23,788 | $246.2K | 0.10% | −18,402−43.6% | Reduced |
| Profund Advisors LLC | 23,282 | $241.0K | 0.01% | +23,282 | New |
| Virtus Investment Advisers, Inc. | 22,318 | $231.0K | 0.06% | +9,604+75.5% | Added |
| Fox Run Management, L.L.C. | 21,204 | $219.5K | 0.03% | +5,676+36.6% | Added |
| Birchview Capital, LP | 20,000 | $207.0K | 0.12% | 00.0% | Unchanged |
| Pale Fire Capital SE | 19,318 | $199.9K | 0.03% | +4,703+32.2% | Added |
| AlphaCentric Advisors LLC | 19,041 | $197.1K | 0.20% | +19,041 | New |
| Janus Henderson Group PLC | 18,528 | $191.4K | 0.00% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 16,822 | $174.1K | 0.00% | −1,004−5.6% | Reduced |
| Schonfeld Strategic Advisors LLC | 16,638 | $172.2K | 0.00% | +16,638 | New |
| SG Americas Securities, LLC | 15,631 | $162.0K | 0.00% | +5,165+49.4% | Added |
| Police & Firemen's Retirement System of New Jersey | 14,996 | $155.2K | 0.00% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 14,365 | $148.7K | 0.00% | −11,254−43.9% | Reduced |
| Compass Ion Advisors, LLC | 13,904 | $143.9K | 0.01% | 00.0% | Unchanged |