Adicet Bio, Inc.
ACET- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001720580
No open-market purchases or sales by Adicet Bio, Inc. insiders were filed in the last 90 days; 56 institutions reported holding it in 13F filings for Q2 2026, worth $52.8M in total; no superinvestor holds it.
13F holders, Q2 2025
Institutional positions in Adicet Bio, 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
- 49
- −7 vs. Q1 2025
- Shares held
- 51.6M
- −4.25M (−7.6%) vs. Q1 2025
- Total value
- $31.5M
- −$10.6M (−25.1%) vs. Q1 2025
- New holders
- 10
- 12 more added
- Sold out
- 17
- 15 more reduced
Compare with Q1 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ACET 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 | 56 | $52.8M |
| Q1 2026 | 49 | $43.7M |
| Q4 2025 | 49 | $56.6M |
| Q3 2025 | 54 | $41.6M |
| Q2 2025 | 49 | $31.5M |
| Q1 2025 | 56 | $42.0M |
| Q4 2024 | 64 | $55.4M |
| Q3 2024 | 64 | $82.3M |
| Q2 2024 | 86 | $77.4M |
| Q1 2024 | 98 | $176.6M |
| Q4 2023 | 77 | $63.0M |
| Q3 2023 | 84 | $48.9M |
| Q2 2023 | 95 | $90.4M |
| Q1 2023 | 107 | $231.3M |
| Q4 2022 | 100 | $375.7M |
| Q3 2022 | 102 | $590.7M |
| Q2 2022 | 101 | $555.9M |
| Q1 2022 | 88 | $660.4M |
| Q4 2021 | 81 | $531.2M |
| Q3 2021 | 58 | $156.1M |
| Q2 2021 | 66 | $218.1M |
| Q1 2021 | 54 | $266.3M |
Institutions, Q2 2025
Shares, value and share of portfolio for each institution holding Adicet Bio, Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| OrbiMed Advisors LLC | 11,447,140 | $6.98M | 0.18% | 00.0% | Unchanged |
| Tang Capital Management LLC | 8,223,612 | $5.02M | 0.25% | 00.0% | Unchanged |
| Ra Capital Management, L.P. | 7,541,000 | $4.60M | 0.08% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 3,752,098 | $2.29M | 0.00% | −64,458−1.7% | Reduced |
| Vanguard Group Inc | 3,272,522 | $2.00M | 0.00% | +66,640+2.1% | Added |
| Carlyle Group Inc. | 2,948,718 | $1.80M | 0.04% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 2,074,604 | $1.26M | 0.00% | +35,280+1.7% | Added |
| Schonfeld Strategic Advisors LLC | 1,880,095 | $1.15M | 0.01% | +1,880,095 | New |
| Renaissance Technologies LLC | 1,153,816 | $703.8K | 0.00% | +343,116+42.3% | Added |
| Regeneron Pharmaceuticals, Inc. | 968,183 | $590.6K | 0.04% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 901,600 | $550.0K | 0.01% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 706,334 | $431.0K | 0.00% | −64,369−8.4% | Reduced |
| Alyeska Investment Group, L.P. | 655,665 | $400.0K | 0.00% | 00.0% | Unchanged |
| RBF Capital, LLC | 617,319 | $376.6K | 0.02% | 00.0% | Unchanged |
| BlackRock, Inc. | 599,487 | $365.7K | 0.00% | −149,580−20.0% | Reduced |
| Millennium Management LLC | 592,327 | $361.3K | 0.00% | −631,542−51.6% | Reduced |
| Two Sigma Advisers, LP | 566,039 | $345.3K | 0.00% | −56,800−9.1% | Reduced |
| DAFNA Capital Management LLC | 540,000 | $329.4K | 0.09% | −60,000−10.0% | Reduced |
| Two Sigma Investments, LP | 512,807 | $312.8K | 0.00% | +17,829+3.6% | Added |
| Citadel Advisors LLC | 460,406 | $280.8K | 0.00% | −788,305−63.1% | Reduced |
| Johnson & Johnson | 364,472 | $228.0K | 0.07% | 00.0% | Unchanged |
| Wealthedge Investment Advisors, LLC | 313,108 | $191.0K | 0.08% | +85,307+37.4% | Added |
| Luminus Management LLC | 289,935 | $176.9K | 0.05% | +289,935 | New |
| State Street Corp | 246,921 | $150.6K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 244,778 | $149.3K | 0.00% | −4,212−1.7% | Reduced |
| Barclays PLC | 150,000 | $91.5K | 0.00% | +150,000 | New |
| Northern Trust Corp | 140,373 | $85.6K | 0.00% | 00.0% | Unchanged |
| Vontobel Holding Ltd. | 80,000 | $48.8K | 0.00% | +20,000+33.3% | Added |
| Morgan Stanley | 72,226 | $44.1K | 0.00% | +70,543+4,191.5% | Added |
| Dimensional Fund Advisors LP | 57,268 | $34.9K | 0.00% | −90,546−61.3% | Reduced |
| Abacus Planning Group, Inc. | 36,764 | $22.4K | 0.00% | +36,764 | New |
| Charles Schwab Investment Management Inc | 30,000 | $18.3K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 29,059 | $17.7K | 0.00% | +10,771+58.9% | Added |
| XTX Topco Ltd | 23,580 | $14.4K | 0.00% | +23,580 | New |
| D. E. Shaw & Co., Inc. | 22,199 | $13.5K | 0.00% | −483,270−95.6% | Reduced |
| Bank of America Corp | 20,635 | $12.6K | 0.00% | +94+0.5% | Added |
| Qube Research & Technologies Ltd | 19,957 | $12.2K | 0.00% | −33,877−62.9% | Reduced |
| UBS Group AG | 18,508 | $11.3K | 0.00% | −45,531−71.1% | Reduced |
| Landscape Capital Management, L.L.C. | 17,846 | $10.9K | 0.00% | +17,846 | New |
| Raymond James Financial Inc | 3,752 | $2.29K | 0.00% | +3,752 | New |
| Hollencrest Capital Management | 2,000 | $1.22K | 0.00% | +1,100+122.2% | Added |
| Toth Financial Advisory Corp | 1,600 | $976 | 0.00% | +1,600 | New |
| Riggs Asset Managment Co. Inc. | 1,122 | $685 | 0.00% | +1,122 | New |
| BNP Paribas Arbitrage, SA | 896 | $547 | 0.00% | +2+0.2% | Added |
| SBI Securities Co., Ltd. | 822 | $501 | 0.00% | +58+7.6% | Added |
| JPMorgan Chase & Co | 771 | $470 | 0.00% | −399−34.1% | Reduced |
| Citigroup Inc | 708 | $432 | 0.00% | −1,582−69.1% | Reduced |
| Simplex Trading, LLC | 583 | $0 | 0.00% | −1,272−68.6% | Reduced |
| Royal Bank of Canada | 88 | $0 | 0.00% | +88 | New |
| Aquilo Capital Management, LLC | 0 | $0 | 0.00% | −2,456,194−100.0% | Sold out |
| Blackstone Group Inc. | 0 | $0 | 0.00% | −1,236,453−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −457,722−100.0% | Sold out |
| Stonepine Capital Management, LLC | 0 | $0 | 0.00% | −508,266−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −34,247−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −23,727−100.0% | Sold out |
| Caxton Corp | 0 | $0 | 0.00% | −17,488−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −16,299−100.0% | Sold out |
| Ground Swell Capital, LLC | 0 | $0 | 0.00% | −15,947−100.0% | Sold out |
| Point72 Asia (Singapore) Pte. Ltd. | 0 | $0 | 0.00% | −13,473−100.0% | Sold out |
| StoneX Group Inc. | 0 | $0 | 0.00% | −12,448−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −12,398−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −11,567−100.0% | Sold out |
| Coldstream Capital Management Inc | 0 | $0 | 0.00% | −8,875−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −6,792−100.0% | Sold out |
| Point72 (DIFC) Ltd | 0 | $0 | 0.00% | −95−100.0% | Sold out |
| Thompson Investment Management, Inc. | 0 | $0 | 0.00% | −80−100.0% | Sold out |