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 2026
Institutional positions in Cullinan Therapeutics, Inc. as of Jun 30, 2026. 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
- 183
- +11 vs. Q1 2026
- Shares held
- 71.6M
- +6.12M (+9.3%) vs. Q1 2026
- Total value
- $1.30B
- +$373.8M (+40.2%) vs. Q1 2026
- New holders
- 31
- 84 more added
- Sold out
- 20
- 47 more reduced
2 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding Cullinan Therapeutics, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Panagora Asset Management Inc | 24,396 | $444.3K | 0.00% | +24,396 | New |
| Virtus Investment Advisers, Inc. | 23,883 | $434.9K | 0.10% | +1,008+4.4% | Added |
| Tudor Investment Corp Et Al | 22,518 | $410.1K | 0.00% | −6,470−22.3% | Reduced |
| Mercer Global Advisors Inc | 21,922 | $399.2K | 0.00% | +7,813+55.4% | Added |
| New York State Common Retirement Fund | 21,218 | $386.4K | 0.00% | +8,300+64.3% | Added |
| AlphaCentric Advisors LLC | 20,426 | $372.0K | 0.32% | +291+1.4% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 20,348 | $370.5K | 0.00% | +1,281+6.7% | Added |
| Acadian Asset Management LLC | 20,279 | $366.0K | 0.00% | +20,279 | New |
| State of Wisconsin Investment Board | 20,050 | $365.1K | 0.00% | +20,050 | New |
| Birchview Capital, LP | 20,000 | $364.2K | 0.17% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 19,936 | $363.0K | 0.00% | −70,380−77.9% | Reduced |
| SG Americas Securities, LLC | 19,058 | $347.0K | 0.00% | +3,579+23.1% | Added |
| Jupiter Topco LLC | 18,528 | $337.5K | 0.00% | +18,528 | New |
| Police & Firemen's Retirement System of New Jersey | 17,841 | $324.9K | 0.00% | +2,845+19.0% | Added |
| Simplex Trading, LLC | 17,444 | $317.7K | 0.01% | −187−1.1% | Reduced |
| Two Sigma Securities, LLC | 15,220 | $277.2K | 0.02% | +15,220 | New |
| Axq Capital, LP | 14,935 | $272.0K | 0.03% | +14,935 | New |
| SEI Investments Co | 13,446 | $244.9K | 0.00% | +13,446 | New |
| Intech Investment Management LLC | 12,418 | $226.1K | 0.00% | −2,495−16.7% | Reduced |
| Pale Fire Capital SE | 12,418 | $226.1K | 0.02% | −1,800−12.7% | Reduced |
| State of New Jersey Common Pension Fund D | 12,232 | $222.7K | 0.00% | +2,137+21.2% | Added |
| Voya Investment Management LLC | 11,815 | $215.2K | 0.00% | +11,815 | New |
| Great Lakes Advisors, LLC | 11,806 | $215.0K | 0.00% | 00.0% | Unchanged |
| Inscription Capital, LLC | 11,661 | $212.3K | 0.02% | 00.0% | Unchanged |
| EntryPoint Capital, LLC | 11,556 | $210.4K | 0.05% | +11,556 | New |
| Wealth Enhancement Advisory Services, LLC | 11,168 | $202.5K | 0.00% | +11,168 | New |
| Campbell & CO Investment Adviser LLC | 11,090 | $201.9K | 0.01% | +11,090 | New |
| Group One Trading, L.P. | 10,763 | $196.0K | 0.01% | +1,907+21.5% | Added |
| Arizona State Retirement System | 10,438 | $190.1K | 0.00% | +10,438 | New |
| China Universal Asset Management Co., Ltd. | 9,781 | $178.1K | 0.01% | −703−6.7% | Reduced |
| Quarry LP | 9,672 | $176.1K | 0.03% | +72+0.8% | Added |
| BNP Paribas Arbitrage, SA | 9,488 | $172.8K | 0.00% | −20,055−67.9% | Reduced |
| Los Angeles Capital Management LLC | 7,641 | $139.1K | 0.00% | +7,335+2,397.1% | Added |
| Vanguard Investments Australia, Ltd. | 7,272 | $132.4K | 0.00% | 00.0% | Unchanged |
| KLP Kapitalforvaltning AS | 6,800 | $123.8K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 5,820 | $106.0K | 0.00% | +1,776+43.9% | Added |
| Ameritas Investment Partners, Inc. | 5,490 | $100.0K | 0.00% | +1,185+27.5% | Added |
| Signaturefd, LLC | 3,207 | $58.4K | 0.00% | −2,343−42.2% | Reduced |
| Tower Research Capital LLC (TRC) | 3,191 | $58.1K | 0.00% | −941−22.8% | Reduced |
| Quantbot Technologies LP | 2,911 | $53.0K | 0.00% | +2,789+2,286.1% | Added |
| Allworth Financial LP | 2,893 | $52.7K | 0.00% | +1,747+152.4% | Added |
| Mirae Asset Global Investments Co., Ltd. | 2,749 | $50.1K | 0.00% | −332−10.8% | Reduced |
| SRS Capital Advisors, Inc. | 2,625 | $47.8K | 0.00% | +2,275+650.0% | Added |
| GAMMA Investing LLC | 1,928 | $35.1K | 0.00% | +169+9.6% | Added |
| Parallel Advisors, LLC | 1,873 | $34.1K | 0.00% | −22−1.2% | Reduced |
| Capital Advisors, Ltd. LLC | 1,600 | $29.0K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 1,442 | $26.3K | 0.00% | −4,358−75.1% | Reduced |
| Advisor Group Holdings, Inc. | 1,390 | $25.3K | 0.00% | +1,006+262.0% | Added |
| GF Fund Management Co. Ltd. | 1,252 | $22.8K | 0.00% | −66−5.0% | Reduced |
| Sterling Capital Management LLC | 1,219 | $22.2K | 0.00% | −580−32.2% | Reduced |
| Pacer Advisors, Inc. | 1,104 | $20.0K | 0.00% | +1,104 | New |
| STRS Ohio | 1,000 | $18.2K | 0.00% | +1,000 | New |
| Nykredit A/S | 948 | $17.3K | 0.00% | +948 | New |
| Farther Finance Advisors, LLC | 849 | $15.5K | 0.00% | +244+40.3% | Added |
| Bangor Savings Bank | 842 | $15.3K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 793 | $14.4K | 0.00% | −306−27.8% | Reduced |
| IFP Advisors, Inc | 728 | $13.3K | 0.00% | +415+132.6% | Added |
| Umb Bank N A | 685 | $12.5K | 0.00% | 00.0% | Unchanged |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 683 | $12.4K | 0.00% | −239−25.9% | Reduced |
| Rockefeller Capital Management L.P. | 649 | $11.8K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 517 | $9.41K | 0.00% | +15+3.0% | Added |
| Essential Partners LLC | 510 | $9.29K | 0.00% | −290−36.3% | Reduced |
| Federated Hermes, Inc. | 388 | $7.07K | 0.00% | −128−24.8% | Reduced |
| Caitong International Asset Management Co., Ltd | 315 | $5.74K | 0.00% | +315 | New |
| Larson Financial Group LLC | 279 | $5.08K | 0.00% | −75−21.2% | Reduced |
| Rothschild Investment LLC | 253 | $4.61K | 0.00% | +64+33.9% | Added |
| Federation des caisses Desjardins du Quebec | 250 | $4.55K | 0.00% | −1,750−87.5% | Reduced |
| Fortitude Family Office, LLC | 192 | $3.50K | 0.00% | 00.0% | Unchanged |
| Avion Wealth | 200 | $3.00K | 0.00% | +200 | New |
| Optiver Holding B.V. | 140 | $2.55K | 0.00% | −264−65.3% | Reduced |
| SJS Investment Consulting Inc. | 121 | $2.20K | 0.00% | +78+181.4% | Added |
| Wealth Enhancement Trust Services, Inc. | 79 | $1.44K | 0.00% | +79 | New |
| True Wealth Design, LLC | 71 | $1.29K | 0.00% | +17+31.5% | Added |
| Silver Grove Financial Group, Inc. | 71 | $1.29K | 0.00% | +71 | New |
| Covestor Ltd | 33 | $1.00K | 0.00% | +23+230.0% | Added |
| Massmutual Trust Co FSB | 27 | $492 | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 26 | $479 | 0.00% | 00.0% | Unchanged |
| National Bank of Canada | 23 | $419 | 0.00% | +23 | New |
| Clearstead Advisors, LLC | 15 | $275 | 0.00% | +15 | New |
| The PNC Financial Services Group, Inc. | 15 | $273 | 0.00% | −3−16.7% | Reduced |
| Basecamp Wealth Advisors LLC | 14 | $255 | 0.00% | −13−48.1% | Reduced |
| Fifth Third Bancorp | 3 | $55 | 0.00% | −60−95.2% | Reduced |
| SBI Securities Co., Ltd. | 1 | $18 | 0.00% | 00.0% | Unchanged |
| Nextech Invest, Ltd. | 0 | $0 | 0.00% | −1,141,145−100.0% | Sold out |
| Deerfield Management Company, L.P. (Series C) | 0 | $0 | 0.00% | −386,169−100.0% | Sold out |
| OrbiMed Advisors LLC | 0 | $0 | 0.00% | −243,006−100.0% | Sold out |
| Schroder Investment Management Group | 0 | $0 | 0.00% | −173,740−100.0% | Sold out |
| Cinctive Capital Management LP | 0 | $0 | 0.00% | −94,444−100.0% | Sold out |
| Superstring Capital Management LP | 0 | $0 | 0.00% | −59,484−100.0% | Sold out |
| ADAR1 Capital Management, LLC | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −43,339−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −38,586−100.0% | Sold out |
| Voleon Capital Management LP | 0 | $0 | 0.00% | −24,092−100.0% | Sold out |
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −24,078−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −22,812−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −10,577−100.0% | Sold out |
| ProShare Advisors LLC | 0 | $0 | 0.00% | −10,465−100.0% | Sold out |
| Seven Fleet Capital Management LP | 0 | $0 | 0.00% | −1,844−100.0% | Sold out |
| Public Employees Retirement Association of Colorado | 0 | $0 | 0.00% | −1,150−100.0% | Sold out |
| MAI Capital Management | 0 | $0 | 0.00% | −938−100.0% | Sold out |