Adicet BioACET
13F holders, Q1 2025 (March 31)At the end of Q1 2025, 56 institutions reported holding Adicet Bio Inc. (ACET) in their 13F filings, down 8 from Q4 2024. 4 opened new positions and 12 sold out. The largest holders were Orbimed Advisors LLC ($8.6M), Tang Capital Management LLC ($6.2M) and Ra Capital Management, L.P. ($5.7M). 4 famous investors held it, including Ken Griffin (0.0% of Citadel Advisors's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Adicet Bio Inc.
- CUSIP
- 007002108
- Latest filing quarter
- Q1 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 4 | $42K |
| Exits | 12 | $819K |
All 13F filers, Q4 2024 → Q1 2025: 1,656,968 shares bought and 3,417,926 shares sold, net −1,760,958 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 56 holders
| Orbimed Advisors LLC | 0.21% | No change | 11,447,140 | $8.6M |
| Tang Capital Management LLC | 0.34% | Add +0.9% | 8,223,612 | $6.2M |
| Ra Capital Management, L.P. | 0.10% | No change | 7,541,000 | $5.7M |
| Goldman Sachs Group Inc. | 0.00% | Add +1.7% | 3,816,556 | $2.9M |
| Vanguard Group Inc. | 0.00% | No change | 3,205,882 | $2.4M |
| Carlyle Group Inc. | 0.06% | No change | 2,948,718 | $2.3M |
| Aquilo Capital Management, LLC | 5.00% | Reduce -3.0% | 2,456,194 | $1.9M |
| Acadian Asset Management LLC | 0.00% | Add +1.8% | 2,039,324 | $1.5M |
| Citadel Advisors | 0.00% | Add +6067.7% | 1,248,711 | $943K |
| Blackstone Inc. | 0.00% | No change | 1,236,453 | $934K |
| Millennium Management | 0.00% | Reduce -32.5% | 1,223,869 | $924K |
| Regeneron Pharmaceuticals, Inc. | 0.06% | No change | 968,183 | $731K |
| Bridgeway Capital Management, LLC | 0.02% | Reduce -12.2% | 901,600 | $681K |
| Renaissance Technologies | 0.00% | Reduce -11.5% | 810,700 | $612K |
| Geode Capital Management, LLC | 0.00% | Add +0.4% | 770,703 | $582K |
| BlackRock, Inc. | 0.00% | Reduce -7.7% | 749,067 | $566K |
| Alyeska Investment Group, L.P. | 0.00% | No change | 655,665 | $495K |
| Two Sigma Advisers, LP | 0.00% | Reduce -21.6% | 622,839 | $470K |
| RBF Capital, LLC | 0.03% | Add +2.7% | 617,319 | $466K |
| DAFNA Capital Management LLC | 0.13% | No change | 600,000 | $453K |
| D. E. Shaw & Co. | 0.00% | Reduce -40.3% | 505,469 | $382K |
| Two Sigma Investments, LP | 0.00% | Reduce -29.6% | 494,978 | $374K |
| Susquehanna International Group, LLP | 0.00% | Reduce -4.2% | 457,722 | $346K |
| Johnson & Johnson | 0.08% | No change | 364,472 | $275K |
| Stonepine Capital Management, LLC | 0.20% | Reduce -27.4% | 508,266 | $204K |
| FMR LLC | 0.00% | Reduce -18.6% | 248,990 | $188K |
| State Street Corp. | 0.00% | No change | 246,921 | $186K |
| Wealthedge Investment Advisors, LLC | 0.08% | Add +208.8% | 227,801 | $172K |
| Dimensional Fund Advisors LP | 0.00% | No change | 147,814 | $112K |
| Northern Trust Corp. | 0.00% | Add +0.0% | 140,373 | $106K |
| UBS Group AG | 0.00% | Reduce -68.5% | 64,039 | $48K |
| Vontobel Holding Ltd. | 0.00% | Add +20.0% | 60,000 | $47K |
| Qube Research & Technologies Ltd | 0.00% | Reduce -60.5% | 53,834 | $41K |
| Prelude Capital Management, LLC | 0.00% | Add +18.5% | 34,247 | $26K |
| Charles Schwab Investment Management Inc. | 0.00% | No change | 30,000 | $23K |
| Virtu Financial LLC | 0.00% | Reduce -22.5% | 23,727 | $18K |
| Bank of America Corp. | 0.00% | Reduce -45.0% | 20,541 | $16K |
| Tower Research Capital LLC (TRC) | 0.00% | New | 18,288 | $14K |
| Caxton Corp. | 0.26% | No change | 17,488 | $13K |
| Jane Street Group, LLC | 0.00% | Add +32.4% | 16,299 | $12K |
| Ground Swell Capital, LLC | 0.03% | New | 15,947 | $12K |
| Point72 Asia (Singapore) Pte. Ltd. | 0.00% | Reduce -66.3% | 13,473 | $10K |
| StoneX Group Inc. | 0.00% | New | 12,448 | $9K |
| Cubist Systematic Strategies, LLC | 0.00% | Reduce -0.9% | 12,398 | $9K |
| Squarepoint Ops LLC | 0.00% | Reduce -93.7% | 11,567 | $9K |
| Coldstream Capital Management Inc. | 0.00% | New | 8,875 | $7K |
| Group One Trading LLC | 0.00% | Reduce -39.4% | 6,792 | $5K |
| Citigroup Inc. | 0.00% | Add +846.3% | 2,290 | $2K |
| Morgan Stanley | 0.00% | Reduce -78.8% | 1,683 | $1K |
| Simplex Trading, LLC | 0.00% | Reduce -87.2% | 1,855 | $1K |
| JPMorgan Chase & Co. | 0.00% | Reduce -99.2% | 1,170 | $883 |
| Hollencrest Capital Management | 0.00% | No change | 900 | $680 |
| BNP Paribas Financial Markets | 0.00% | No change | 894 | $675 |
| SBI Securities Co., Ltd. | 0.00% | Add +346.8% | 764 | $577 |
| Point72 (DIFC) Ltd | 0.00% | No change | 95 | $72 |
| Thompson Investment Management, Inc. | 0.00% | No change | 80 | $60 |
"% of holder's portfolio" is ACET's weight in each manager's 13F, not the share of Adicet Bio Inc. the manager owns.