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, Q2 2025
Institutional positions in Cullinan Therapeutics, Inc. as of Jun 30, 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
- 144
- −4 vs. Q1 2025
- Shares held
- 62.6M
- −2.06M (−3.2%) vs. Q1 2025
- Total value
- $471.4M
- −$18.1M (−3.7%) vs. Q1 2025
- New holders
- 20
- 52 more added
- Sold out
- 24
- 44 more reduced
1 institution that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2025
Shares, value and share of portfolio for each institution holding Cullinan Therapeutics, Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| MPM Oncology Impact Management LP | 7,648,268 | $57.6M | 9.98% | 00.0% | Unchanged |
| BVF Inc | 5,750,683 | $43.3M | 1.55% | 00.0% | Unchanged |
| Lynx1 Capital Management LP | 4,400,842 | $33.1M | 9.57% | +1,185,120+36.9% | Added |
| BlackRock, Inc. | 4,217,933 | $31.8M | 0.00% | −2,929−0.1% | Reduced |
| Deerfield Management Company, L.P. (Series C) | 3,855,552 | $29.0M | 0.53% | −5,287−0.1% | Reduced |
| Vanguard Group Inc | 3,020,100 | $22.7M | 0.00% | −19,631−0.6% | Reduced |
| Citadel Advisors LLC | 2,613,693 | $19.7M | 0.02% | −133,452−4.9% | Reduced |
| Blue Owl Capital Holdings LP | 2,385,972 | $18.0M | 5.80% | −50,000−2.1% | Reduced |
| Franklin Resources Inc | 2,228,160 | $16.8M | 0.00% | +8,399+0.4% | Added |
| Kynam Capital Management, LP | 2,095,998 | $15.8M | 1.70% | −242,631−10.4% | Reduced |
| OrbiMed Advisors LLC | 1,923,855 | $14.5M | 0.36% | 00.0% | Unchanged |
| RTW Investments, LP | 1,705,960 | $12.8M | 0.18% | 00.0% | Unchanged |
| State Street Corp | 1,607,592 | $12.1M | 0.00% | −145,087−8.3% | Reduced |
| VR Adviser, LLC | 1,379,965 | $10.4M | 0.78% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 1,279,496 | $9.64M | 0.00% | +37,679+3.0% | Added |
| Dimensional Fund Advisors LP | 1,276,538 | $9.61M | 0.00% | −26,683−2.0% | Reduced |
| Siren, L.L.C. | 1,193,410 | $8.99M | 0.47% | 00.0% | Unchanged |
| Nextech Invest, Ltd. | 1,141,145 | $8.59M | 1.63% | 00.0% | Unchanged |
| Tang Capital Management LLC | 1,121,138 | $8.44M | 0.43% | 00.0% | Unchanged |
| Patient Square Capital LP | 868,897 | $6.54M | 2.36% | −10,000−1.1% | Reduced |
| Goldman Sachs Group Inc | 702,138 | $5.29M | 0.00% | +53,181+8.2% | Added |
| Rock Springs Capital Management LP | 668,233 | $5.03M | 0.31% | +23,600+3.7% | Added |
| Bank of America Corp | 661,285 | $4.98M | 0.00% | +136,900+26.1% | Added |
| Marshall Wace, LLP | 626,581 | $4.72M | 0.01% | +58,582+10.3% | Added |
| Twin Focus Capital Partners, LLC | 595,489 | $4.48M | 0.63% | 00.0% | Unchanged |
| Foresite Capital Management VI LLC | 594,025 | $4.47M | 2.51% | −40,533−6.4% | Reduced |
| Deutsche Bank AG | 566,781 | $4.27M | 0.00% | −8,750−1.5% | Reduced |
| Millennium Management LLC | 510,828 | $3.85M | 0.00% | −272,349−34.8% | Reduced |
| Northern Trust Corp | 453,203 | $3.41M | 0.00% | −30,686−6.3% | Reduced |
| Charles Schwab Investment Management Inc | 435,516 | $3.28M | 0.00% | +11,254+2.7% | Added |
| Renaissance Technologies LLC | 334,525 | $2.52M | 0.00% | −28,483−7.8% | Reduced |
| UBS Group AG | 311,309 | $2.34M | 0.00% | +32,490+11.7% | Added |
| Barclays PLC | 268,467 | $2.02M | 0.00% | +27,124+11.2% | Added |
| Affinity Asset Advisors, LLC | 263,817 | $1.99M | 0.29% | 00.0% | Unchanged |
| Voss Capital, LLC | 251,717 | $1.90M | 0.13% | +76,717+43.8% | Added |
| Morgan Stanley | 242,092 | $1.82M | 0.00% | −239,740−49.8% | Reduced |
| Algert Global LLC | 215,580 | $1.62M | 0.03% | −5,850−2.6% | Reduced |
| Wellington Management Group LLP | 186,083 | $1.40M | 0.00% | +25,026+15.5% | Added |
| Nuveen, LLC | 180,685 | $1.36M | 0.00% | −7,345−3.9% | Reduced |
| Caption Management, LLC | 175,427 | $1.32M | 0.12% | +175,427 | New |
| Bank of New York Mellon Corp | 155,881 | $1.17M | 0.00% | +19,467+14.3% | Added |
| Verition Fund Management LLC | 139,660 | $1.05M | 0.01% | +110,485+378.7% | Added |
| Susquehanna International Group, LLP | 129,918 | $978.3K | 0.00% | +50,480+63.5% | Added |
| BNP Paribas Arbitrage, SA | 129,344 | $974.0K | 0.00% | −377−0.3% | Reduced |
| American Century Companies Inc | 125,189 | $942.7K | 0.00% | +12,519+11.1% | Added |
| Trexquant Investment LP | 119,342 | $898.6K | 0.01% | +50,875+74.3% | Added |
| UBS Asset Management Americas Inc | 106,580 | $802.5K | 0.00% | +26,227+32.6% | Added |
| JPMorgan Chase & Co | 97,069 | $730.9K | 0.00% | +53,522+122.9% | Added |
| Rhumbline Advisers | 74,105 | $558.0K | 0.00% | +2,767+3.9% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 70,044 | $527.4K | 0.00% | −7,577−9.8% | Reduced |
| Qube Research & Technologies Ltd | 67,119 | $505.4K | 0.00% | +67,119 | New |
| Invesco Ltd. | 60,555 | $456.0K | 0.00% | +11,312+23.0% | Added |
| Swiss National Bank | 50,300 | $378.8K | 0.00% | −12,400−19.8% | Reduced |
| Jane Street Group, LLC | 48,883 | $368.1K | 0.00% | +14,487+42.1% | Added |
| Alliancebernstein L.P. | 47,630 | $358.7K | 0.00% | −1,675,371−97.2% | Reduced |
| Ameriprise Financial Inc | 45,292 | $341.0K | 0.00% | +45,292 | New |
| XTX Topco Ltd | 43,095 | $324.5K | 0.01% | −1,398−3.1% | Reduced |
| NEOS Investment Management LLC | 42,692 | $321.5K | 0.00% | +3,528+9.0% | Added |
| Tema ETFs LLC | 42,692 | $321.5K | 0.09% | +3,528+9.0% | Added |
| Creative Planning | 41,723 | $314.2K | 0.00% | +28,773+222.2% | Added |
| Russell Investments Group, Ltd. | 40,986 | $308.6K | 0.00% | +11,623+39.6% | Added |
| Rafferty Asset Management, LLC | 39,226 | $295.4K | 0.00% | −15,716−28.6% | Reduced |
| Intech Investment Management LLC | 37,372 | $281.4K | 0.00% | −12,506−25.1% | Reduced |
| Price T Rowe Associates Inc | 36,417 | $275.0K | 0.00% | +4,696+14.8% | Added |
| Walleye Capital LLC | 35,199 | $265.0K | 0.00% | +13,199+60.0% | Added |
| Wells Fargo & Company | 32,739 | $246.5K | 0.00% | +7,052+27.5% | Added |
| HighVista Strategies LLC | 31,893 | $240.2K | 0.09% | 00.0% | Unchanged |
| Nebula Research & Development LLC | 31,853 | $239.9K | 0.02% | −11,554−26.6% | Reduced |
| MetLife Investment Management | 31,454 | $236.8K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 31,251 | $235.3K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global ETFs Holdings Ltd. | 29,854 | $225.2K | 0.00% | −3,465−10.4% | Reduced |
| Citigroup Inc | 26,491 | $199.5K | 0.00% | −54,509−67.3% | Reduced |
| D. E. Shaw & Co., Inc. | 25,329 | $190.7K | 0.00% | −6,165−19.6% | Reduced |
| Man Group plc | 22,341 | $168.2K | 0.00% | +22,341 | New |
| Tudor Investment Corp Et Al | 22,138 | $166.7K | 0.00% | +22,138 | New |
| Corton Capital Inc. | 21,712 | $163.5K | 0.19% | +4,870+28.9% | Added |
| Martingale Asset Management L P | 20,932 | $157.6K | 0.00% | −1,200−5.4% | Reduced |
| AQR Capital Management LLC | 20,920 | $157.5K | 0.00% | +20,920 | New |
| Birchview Capital, LP | 20,000 | $150.6K | 0.15% | 00.0% | Unchanged |
| Simplex Trading, LLC | 19,557 | $147.0K | 0.00% | +15,959+443.6% | Added |
| Graham Capital Management, L.P. | 19,277 | $145.2K | 0.00% | −10,228−34.7% | Reduced |
| Brevan Howard Capital Management LP | 19,227 | $144.8K | 0.00% | −21,372−52.6% | Reduced |
| Manufacturers Life Insurance Company, The | 19,029 | $143.3K | 0.00% | +30+0.2% | Added |
| Legal & General Group Plc | 18,858 | $142.0K | 0.00% | −23,950−55.9% | Reduced |
| Wexford Capital LP | 18,726 | $141.0K | 0.04% | +18,726 | New |
| Janus Henderson Group PLC | 18,528 | $139.4K | 0.00% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 18,124 | $136.5K | 0.00% | +18,124 | New |
| Palumbo Wealth Management LLC | 17,008 | $128.1K | 0.04% | +740+4.5% | Added |
| Mariner, LLC | 16,490 | $124.2K | 0.00% | +4,323+35.5% | Added |
| Prelude Capital Management, LLC | 16,152 | $121.6K | 0.01% | +6,000+59.1% | Added |
| Squarepoint Ops LLC | 15,008 | $113.0K | 0.00% | +15,008 | New |
| Commonwealth Equity Services, LLC | 14,699 | $111.0K | 0.00% | −461−3.0% | Reduced |
| Voya Investment Management LLC | 14,661 | $110.4K | 0.00% | +264+1.8% | Added |
| ExodusPoint Capital Management, LP | 13,988 | $105.0K | 0.00% | −21,212−60.3% | Reduced |
| Massar Capital Management, LP | 13,418 | $101.0K | 0.08% | +13,418 | New |
| New York State Common Retirement Fund | 12,918 | $97.3K | 0.00% | 00.0% | Unchanged |
| ProShare Advisors LLC | 12,665 | $95.4K | 0.00% | −1,288−9.2% | Reduced |
| Kennedy Capital Management, Inc. | 12,174 | $91.7K | 0.00% | +531+4.6% | Added |
| China Universal Asset Management Co., Ltd. | 11,853 | $89.3K | 0.01% | +116+1.0% | Added |
| State of Wisconsin Investment Board | 11,173 | $84.1K | 0.00% | +11,173 | New |