CULLINAN THERAPEUTICS INC CGEM
$17.63
+2.0% 52w: $5.75 – $18.48
Latest 13F among current holders filed 21 days ago (Aug 12, 2026)
Price — last 12 months
research preview data5.7512.1218.48
Aug 18, 2025 Jul 2, 2026
Institutional holders
174
+21 QoQ
13F value
$931.0M
+42.4% QoQ
Smart-money holders
22
signal tier ≥ 2
New smart buyers
6
Q1 2026
Options barometer
3.0×
$2.9M calls / $978K puts
Institutional value by quarter
Number of holders
Who owns CGEM?
Q1 2026 filings| Fund | Type | Shares | Value | % of fund | Change |
|---|---|---|---|---|---|
| Lynx1 Capital Management LP ★2 | Fundamental concentrated | 9.0M | $127.4M | — | Held |
| MPM BIOIMPACT LLC ★2 | Fundamental concentrated | 7.6M | $108.7M | — | Held |
| BVF INC/IL ★3 | Fundamental concentrated | 5.8M | $81.7M | — | Held |
| BlackRock, Inc. | Index provider | 4.4M | $63.2M | 0.0% | +1.1% |
| Kynam Capital Management, LP ★3 | Fundamental concentrated | 3.1M | $44.3M | — | Held |
| STATE STREET CORP | Index provider | 2.5M | $36.2M | 0.0% | +15.8% |
| VANGUARD CAPITAL MANAGEMENT LLC | Diversified mechanical | 2.5M | $35.3M | — | — |
| PRICE T ROWE ASSOCIATES INC /MD/ | Diversified mechanical | 2.0M | $28.8M | 0.0% | +4201.4% |
| Blue Owl Capital Holdings LP ★2 | Fundamental diversified | 1.9M | $27.1M | — | -18.8% |
| RTW INVESTMENTS, LP ★2 | Fundamental diversified | 1.7M | $24.2M | — | Held |
| Venrock Adviser, LLC ★3 | Fundamental concentrated | 1.4M | $19.6M | — | Held |
| GEODE CAPITAL MANAGEMENT, LLC | Index provider | 1.4M | $19.4M | — | +5.1% |
| Siren, L.L.C. ★2 | Fundamental diversified | 1.2M | $17.0M | — | Held |
| Nextech Invest, Ltd. ★3 | Fundamental concentrated | 1.1M | $16.2M | — | Held |
| BOOTHBAY FUND MANAGEMENT, LLC | Diversified mechanical | 1.1M | $15.8M | 0.4% | -10.0% |
| MARSHALL WACE, LLP | Quant stat arb | 1.0M | $14.9M | — | +153.3% |
| DIMENSIONAL FUND ADVISORS LP | Quant stat arb | 906.0K | $12.9M | — | +6.7% |
| Point72 Asset Management, L.P. | Multistrat pod | 905.4K | $12.9M | 0.0% | +151.4% |
| Nuveen, LLC | Diversified mechanical | 805.7K | $11.4M | 0.0% | +39.1% |
| Affinity Asset Advisors, LLC ★2 | Fundamental diversified | 781.3K | $11.1M | — | -59.6% |
| TWIN FOCUS CAPITAL PARTNERS, LLC | Wealth advisor | 595.5K | $8.5M | 1.0% | Held |
| MORGAN STANLEY | Bank broker | 589.5K | $8.4M | 0.0% | -23.1% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Diversified mechanical | 552.6K | $7.9M | — | — |
| Elmind Capital, LP ★3 | Fundamental concentrated | 530.0K | $7.5M | — | +71.0% |
| TWO SIGMA INVESTMENTS, LP | Quant stat arb | 522.0K | $7.4M | 0.0% | +10.9% |
| BANK OF AMERICA CORP /DE/ | Bank broker | 516.7K | $7.3M | 0.0% | +49.2% |
| GOLDMAN SACHS GROUP INC | Bank broker | 455.4K | $6.5M | 0.0% | -36.9% |
| NORTHERN TRUST CORP | Index provider | 449.3K | $6.4M | 0.0% | +6.6% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Index provider | 432.9K | $6.2M | — | -0.8% |
| Soleus Capital Management, L.P. ★2 | Fundamental diversified | 410.2K | $5.8M | — | New |
| TCG Crossover Management, LLC ★3 | Fundamental concentrated | 406.8K | $5.8M | — | New |
| DEERFIELD MANAGEMENT COMPANY, L.P. | Quant stat arb | 386.2K | $5.5M | — | Held |
| DEUTSCHE BANK AG\ | Bank broker | 367.9K | $5.2M | 0.0% | -37.3% |
| AQR CAPITAL MANAGEMENT LLC | Quant stat arb | 360.9K | $5.1M | 0.0% | +28.2% |
| MILLENNIUM MANAGEMENT LLC | Multistrat pod | 346.6K | $4.9M | 0.0% | -4.4% |
| VANGUARD FIDUCIARY TRUST CO | Diversified mechanical | 342.9K | $4.9M | — | — |
| RENAISSANCE TECHNOLOGIES LLC | Quant stat arb | 324.1K | $4.6M | — | -48.7% |
| GREAT POINT PARTNERS LLC ★2 | Fundamental concentrated | 300.0K | $4.3M | — | -52.7% |
| Connor, Clark & Lunn Investment Management Ltd. | Diversified mechanical | 289.1K | $4.1M | — | +18.5% |
| JPMORGAN CHASE & CO | Bank broker | 297.2K | $4.0M | 0.0% | +102.1% |
| CITADEL ADVISORS LLC | Multistrat pod | 252.8K | $3.6M | 0.0% | +129.1% |
| Invesco Ltd. | Index provider | 244.2K | $3.5M | 0.0% | +87.3% |
| ORBIMED ADVISORS LLC ★2 | Fundamental diversified | 243.0K | $3.5M | — | -10.0% |
| Susquehanna Portfolio Strategies, LLC | Market maker | 233.8K | $3.3M | — | Held |
| PFM Health Sciences, LP ★2 | Fundamental diversified | 227.4K | $3.2M | — | +0.2% |
| UBS Group AG | Bank broker | 202.4K | $2.9M | 0.0% | -25.5% |
| Jump Financial, LLC | Market maker | 193.8K | $2.8M | 0.0% | -46.9% |
| Longaeva Partners L.P. ★2 | Fundamental diversified | 183.7K | $2.6M | — | New |
| Trexquant Investment LP | Diversified mechanical | 168.5K | $2.4M | — | -55.8% |
| SCHRODER INVESTMENT MANAGEMENT GROUP | Diversified mechanical | 173.7K | $2.3M | 0.0% | -49.4% |
Exits are not a bearish signal: our backtest shows stocks specialists exit keep outperforming for 3+ quarters — selling usually means profit-taking, not a forecast.
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