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 |
|---|---|---|---|---|---|
| SBI Securities Co., Ltd. | 1 | $18 | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 3 | $55 | 0.00% | −60−95.2% | Reduced |
| Basecamp Wealth Advisors LLC | 14 | $255 | 0.00% | −13−48.1% | Reduced |
| The PNC Financial Services Group, Inc. | 15 | $273 | 0.00% | −3−16.7% | Reduced |
| Clearstead Advisors, LLC | 15 | $275 | 0.00% | +15 | New |
| National Bank of Canada | 23 | $419 | 0.00% | +23 | New |
| Smartleaf Asset Management LLC | 26 | $479 | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 27 | $492 | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 33 | $1.00K | 0.00% | +23+230.0% | Added |
| 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 |
| Wealth Enhancement Trust Services, Inc. | 79 | $1.44K | 0.00% | +79 | New |
| SJS Investment Consulting Inc. | 121 | $2.20K | 0.00% | +78+181.4% | Added |
| Optiver Holding B.V. | 140 | $2.55K | 0.00% | −264−65.3% | Reduced |
| Avion Wealth | 200 | $3.00K | 0.00% | +200 | New |
| Fortitude Family Office, LLC | 192 | $3.50K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 250 | $4.55K | 0.00% | −1,750−87.5% | Reduced |
| Rothschild Investment LLC | 253 | $4.61K | 0.00% | +64+33.9% | Added |
| Larson Financial Group LLC | 279 | $5.08K | 0.00% | −75−21.2% | Reduced |
| Caitong International Asset Management Co., Ltd | 315 | $5.74K | 0.00% | +315 | New |
| Federated Hermes, Inc. | 388 | $7.07K | 0.00% | −128−24.8% | Reduced |
| Essential Partners LLC | 510 | $9.29K | 0.00% | −290−36.3% | Reduced |
| US Bancorp | 517 | $9.41K | 0.00% | +15+3.0% | Added |
| Rockefeller Capital Management L.P. | 649 | $11.8K | 0.00% | 00.0% | Unchanged |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 683 | $12.4K | 0.00% | −239−25.9% | Reduced |
| Umb Bank N A | 685 | $12.5K | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 728 | $13.3K | 0.00% | +415+132.6% | Added |
| EverSource Wealth Advisors, LLC | 793 | $14.4K | 0.00% | −306−27.8% | Reduced |
| Bangor Savings Bank | 842 | $15.3K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 849 | $15.5K | 0.00% | +244+40.3% | Added |
| Nykredit A/S | 948 | $17.3K | 0.00% | +948 | New |
| STRS Ohio | 1,000 | $18.2K | 0.00% | +1,000 | New |
| Pacer Advisors, Inc. | 1,104 | $20.0K | 0.00% | +1,104 | New |
| Sterling Capital Management LLC | 1,219 | $22.2K | 0.00% | −580−32.2% | Reduced |
| GF Fund Management Co. Ltd. | 1,252 | $22.8K | 0.00% | −66−5.0% | Reduced |
| Advisor Group Holdings, Inc. | 1,390 | $25.3K | 0.00% | +1,006+262.0% | Added |
| Nisa Investment Advisors, LLC | 1,442 | $26.3K | 0.00% | −4,358−75.1% | Reduced |
| Capital Advisors, Ltd. LLC | 1,600 | $29.0K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 1,873 | $34.1K | 0.00% | −22−1.2% | Reduced |
| GAMMA Investing LLC | 1,928 | $35.1K | 0.00% | +169+9.6% | Added |
| SRS Capital Advisors, Inc. | 2,625 | $47.8K | 0.00% | +2,275+650.0% | Added |
| Mirae Asset Global Investments Co., Ltd. | 2,749 | $50.1K | 0.00% | −332−10.8% | Reduced |
| Allworth Financial LP | 2,893 | $52.7K | 0.00% | +1,747+152.4% | Added |
| Quantbot Technologies LP | 2,911 | $53.0K | 0.00% | +2,789+2,286.1% | Added |
| Tower Research Capital LLC (TRC) | 3,191 | $58.1K | 0.00% | −941−22.8% | Reduced |
| Signaturefd, LLC | 3,207 | $58.4K | 0.00% | −2,343−42.2% | Reduced |
| Ameritas Investment Partners, Inc. | 5,490 | $100.0K | 0.00% | +1,185+27.5% | Added |
| Royal Bank of Canada | 5,820 | $106.0K | 0.00% | +1,776+43.9% | Added |
| KLP Kapitalforvaltning AS | 6,800 | $123.8K | 0.00% | 00.0% | Unchanged |
| Vanguard Investments Australia, Ltd. | 7,272 | $132.4K | 0.00% | 00.0% | Unchanged |
| Los Angeles Capital Management LLC | 7,641 | $139.1K | 0.00% | +7,335+2,397.1% | Added |
| BNP Paribas Arbitrage, SA | 9,488 | $172.8K | 0.00% | −20,055−67.9% | Reduced |
| Quarry LP | 9,672 | $176.1K | 0.03% | +72+0.8% | Added |
| China Universal Asset Management Co., Ltd. | 9,781 | $178.1K | 0.01% | −703−6.7% | Reduced |
| Arizona State Retirement System | 10,438 | $190.1K | 0.00% | +10,438 | New |
| Group One Trading, L.P. | 10,763 | $196.0K | 0.01% | +1,907+21.5% | Added |
| Campbell & CO Investment Adviser LLC | 11,090 | $201.9K | 0.01% | +11,090 | New |
| Wealth Enhancement Advisory Services, LLC | 11,168 | $202.5K | 0.00% | +11,168 | New |
| EntryPoint Capital, LLC | 11,556 | $210.4K | 0.05% | +11,556 | New |
| Inscription Capital, LLC | 11,661 | $212.3K | 0.02% | 00.0% | Unchanged |
| Great Lakes Advisors, LLC | 11,806 | $215.0K | 0.00% | 00.0% | Unchanged |
| Voya Investment Management LLC | 11,815 | $215.2K | 0.00% | +11,815 | New |
| State of New Jersey Common Pension Fund D | 12,232 | $222.7K | 0.00% | +2,137+21.2% | Added |
| 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 |
| SEI Investments Co | 13,446 | $244.9K | 0.00% | +13,446 | New |
| Axq Capital, LP | 14,935 | $272.0K | 0.03% | +14,935 | New |
| Two Sigma Securities, LLC | 15,220 | $277.2K | 0.02% | +15,220 | New |
| Simplex Trading, LLC | 17,444 | $317.7K | 0.01% | −187−1.1% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 17,841 | $324.9K | 0.00% | +2,845+19.0% | Added |
| Jupiter Topco LLC | 18,528 | $337.5K | 0.00% | +18,528 | New |
| SG Americas Securities, LLC | 19,058 | $347.0K | 0.00% | +3,579+23.1% | Added |
| Qube Research & Technologies Ltd | 19,936 | $363.0K | 0.00% | −70,380−77.9% | Reduced |
| Birchview Capital, LP | 20,000 | $364.2K | 0.17% | 00.0% | Unchanged |
| State of Wisconsin Investment Board | 20,050 | $365.1K | 0.00% | +20,050 | New |
| Acadian Asset Management LLC | 20,279 | $366.0K | 0.00% | +20,279 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 20,348 | $370.5K | 0.00% | +1,281+6.7% | Added |
| AlphaCentric Advisors LLC | 20,426 | $372.0K | 0.32% | +291+1.4% | Added |
| New York State Common Retirement Fund | 21,218 | $386.4K | 0.00% | +8,300+64.3% | Added |
| Mercer Global Advisors Inc | 21,922 | $399.2K | 0.00% | +7,813+55.4% | Added |
| Tudor Investment Corp Et Al | 22,518 | $410.1K | 0.00% | −6,470−22.3% | Reduced |
| Virtus Investment Advisers, Inc. | 23,883 | $434.9K | 0.10% | +1,008+4.4% | Added |
| Panagora Asset Management Inc | 24,396 | $444.3K | 0.00% | +24,396 | New |
| Susquehanna International Group, LLP | 26,090 | $475.1K | 0.00% | −21,287−44.9% | Reduced |
| Legal & General Group Plc | 27,477 | $500.4K | 0.00% | +8,776+46.9% | Added |
| Optimize Financial Inc | 28,061 | $511.0K | 0.18% | −97−0.3% | Reduced |
| Sound Capital Solutions LLC | 28,061 | $511.0K | 0.12% | +28,061 | New |
| ExodusPoint Capital Management, LP | 28,537 | $519.7K | 0.00% | +28,537 | New |
| Russell Investments Group, Ltd. | 28,584 | $520.5K | 0.00% | +24,312+569.1% | Added |
| Verdad Advisers, LP | 28,987 | $527.9K | 0.51% | +16,383+130.0% | Added |
| Leonteq Securities AG | 30,000 | $546.3K | 0.03% | +20,000+200.0% | Added |
| Massachusetts Financial Services Co | 31,713 | $577.5K | 0.00% | +31,713 | New |
| Vanguard Asset Management, Ltd | 32,137 | $585.2K | 0.00% | +12,092+60.3% | Added |
| Profund Advisors LLC | 33,403 | $608.3K | 0.02% | +2,152+6.9% | Added |
| Ieq Capital, LLC | 33,720 | $614.0K | 0.00% | +5,984+21.6% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 35,535 | $648.7K | 0.00% | +5,384+17.9% | Added |
| MetLife Investment Management | 35,746 | $650.9K | 0.00% | +4,930+16.0% | Added |
| Fisher Asset Management, LLC | 35,998 | $655.5K | 0.00% | +35,998 | New |
| Vanguard Global Advisers, LLC | 36,777 | $669.7K | 0.00% | +9,711+35.9% | Added |
| Algert Global LLC | 36,851 | $671.1K | 0.01% | −72,880−66.4% | Reduced |