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, Q4 2021
Institutional positions in Adicet Bio, Inc. as of Dec 31, 2021. 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
- 81
- +23 vs. Q3 2021
- Shares held
- 30.4M
- +10.5M (+52.5%) vs. Q3 2021
- Total value
- $531.2M
- +$375.0M (+240.2%) vs. Q3 2021
- New holders
- 31
- 31 more added
- Sold out
- 8
- 9 more reduced
Compare with Q3 2021: 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, Q4 2021
Shares, value and share of portfolio for each institution holding Adicet Bio, Inc.; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| OrbiMed Advisors LLC | 7,447,141 | $130.3M | 1.69% | +214,285+3.0% | Added |
| Avidity Partners Management LP | 3,034,004 | $53.1M | 1.13% | +614,404+25.4% | Added |
| RTW Investments, LP | 3,023,744 | $52.9M | 0.77% | +3,023,744 | New |
| Abingworth LLP | 2,115,385 | $36.9M | 8.94% | +500,000+31.0% | Added |
| Polar Capital Holdings Plc | 1,527,273 | $26.7M | 0.14% | +1,527,273 | New |
| BlackRock Inc. | 1,452,452 | $25.4M | 0.00% | +203,933+16.3% | Added |
| Vanguard Group Inc | 1,247,133 | $21.8M | 0.00% | +180,314+16.9% | Added |
| Point72 Asset Management, L.P. | 803,900 | $14.1M | 0.06% | −471,100−36.9% | Reduced |
| Cormorant Asset Management, LP | 750,000 | $13.1M | 0.78% | +750,000 | New |
| DAFNA Capital Management LLC | 733,172 | $12.8M | 3.22% | +356,891+94.8% | Added |
| Johnson & Johnson | 728,944 | $12.7M | 1.45% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 703,605 | $12.3M | 0.03% | +626,202+809.0% | Added |
| Foresite Capital Management V, LLC | 680,000 | $11.9M | 2.92% | +680,000 | New |
| Tri Locum Partners LP | 583,402 | $10.2M | 4.09% | +583,402 | New |
| Laurion Capital Management LP | 515,000 | $9.01M | 0.15% | +240,000+87.3% | Added |
| Ikarian Capital, LLC | 477,418 | $8.35M | 2.39% | +85,000+21.7% | Added |
| State Street Corp | 327,441 | $5.73M | 0.00% | +31,194+10.5% | Added |
| Sofinnova Investments, Inc. | 310,988 | $5.44M | 0.35% | +310,988 | New |
| Geode Capital Management, LLC | 308,521 | $5.40M | 0.00% | −30,839−9.1% | Reduced |
| Kingdon Capital Management, L.L.C. | 275,000 | $4.81M | 0.72% | +135,000+96.4% | Added |
| FMR LLC | 263,765 | $4.61M | 0.00% | +263,765 | New |
| Altium Capital Management LP | 263,000 | $4.60M | 1.29% | +120,711+84.8% | Added |
| Two Sigma Advisers, LP | 229,696 | $4.02M | 0.01% | +158,615+223.1% | Added |
| D. E. Shaw & Co., Inc. | 212,457 | $3.72M | 0.00% | +168,586+384.3% | Added |
| Walleye Capital LLC | 207,456 | $3.63M | 0.12% | +207,456 | New |
| Granite Point Capital Management, L.P. | 197,898 | $3.46M | 1.35% | 00.0% | Unchanged |
| Baillie Gifford & Co | 181,626 | $3.18M | 0.00% | 00.0% | Unchanged |
| Foresite Capital Opportunity Management V, LLC | 170,000 | $2.97M | 1.99% | +170,000 | New |
| Northern Trust Corp | 169,551 | $2.96M | 0.00% | −3,648−2.1% | Reduced |
| Goldman Sachs Group Inc | 163,625 | $2.86M | 0.00% | +125,609+330.4% | Added |
| Sphera Funds Management Ltd. | 150,000 | $2.62M | 0.31% | +150,000 | New |
| Pura Vida Investments, LLC | 136,808 | $2.39M | 0.25% | +136,808 | New |
| Bank of New York Mellon Corp | 107,300 | $1.88M | 0.00% | +13,104+13.9% | Added |
| Bank of America Corp | 73,258 | $1.28M | 0.00% | +60,577+477.7% | Added |
| Tekla Capital Management LLC | 63,329 | $1.11M | 0.04% | +63,329 | New |
| Charles Schwab Investment Management Inc | 51,687 | $905.0K | 0.00% | +2,127+4.3% | Added |
| Boothbay Fund Management, LLC | 50,715 | $887.0K | 0.03% | +11,681+29.9% | Added |
| Nuveen Asset Management, LLC | 52,817 | $750.0K | 0.00% | −12,909−19.6% | Reduced |
| Susquehanna International Group, LLP | 41,216 | $721.0K | 0.00% | +41,216 | New |
| Allianz Asset Management GmbH | 38,880 | $680.0K | 0.00% | +38,880 | New |
| Citadel Advisors LLC | 37,648 | $658.0K | 0.00% | +37,648 | New |
| Jump Financial, LLC | 35,700 | $624.0K | 0.04% | +35,700 | New |
| Golden State Equity Partners | 30,004 | $525.0K | 0.27% | +700+2.4% | Added |
| Cubist Systematic Strategies, LLC | 29,641 | $518.0K | 0.00% | +19,019+179.1% | Added |
| Deutsche Bank AG | 28,403 | $497.0K | 0.00% | +662+2.4% | Added |
| Jacobs Levy Equity Management, Inc | 27,497 | $481.0K | 0.00% | 00.0% | Unchanged |
| Connor, Clark & Lunn Investment Management Ltd. | 27,240 | $476.0K | 0.00% | +27,240 | New |
| Dimensional Fund Advisors LP | 26,776 | $468.0K | 0.00% | +1,723+6.9% | Added |
| Rhumbline Advisers | 22,519 | $394.0K | 0.00% | +1,703+8.2% | Added |
| Parametric Portfolio Associates LLC | 21,721 | $380.0K | 0.00% | +4,434+25.6% | Added |
| Virtu Financial LLC | 20,280 | $355.0K | 0.04% | +20,280 | New |
| J. Goldman & Co LP | 18,772 | $328.0K | 0.03% | +18,772 | New |
| Simplex Trading, LLC | 16,895 | $295.0K | 0.01% | +15,695+1,307.9% | Added |
| Morgan Stanley | 14,335 | $250.0K | 0.00% | −1,243−8.0% | Reduced |
| JPMorgan Chase & Co | 14,202 | $247.0K | 0.00% | +2,450+20.8% | Added |
| Engineers Gate Manager LP | 13,690 | $239.0K | 0.01% | +13,690 | New |
| Walleye Trading LLC | 12,567 | $220.0K | 0.00% | +12,567 | New |
| New York State Common Retirement Fund | 12,076 | $211.0K | 0.00% | −42−0.3% | Reduced |
| Virtus ETF Advisers LLC | 11,511 | $201.0K | 0.08% | +11,511 | New |
| California State Teachers Retirement System | 11,240 | $197.0K | 0.00% | 00.0% | Unchanged |
| American International Group, Inc. | 11,114 | $194.0K | 0.00% | −333−2.9% | Reduced |
| Manufacturers Life Insurance Company, The | 10,854 | $190.0K | 0.00% | +10,854 | New |
| HRT Financial LP | 10,866 | $190.0K | 0.00% | +10,866 | New |
| UBS Group AG | 9,885 | $173.0K | 0.00% | +9,733+6,403.3% | Added |
| Wells Fargo & Company | 8,686 | $152.0K | 0.00% | −4,111−32.1% | Reduced |
| MetLife Investment Management | 8,160 | $142.7K | 0.00% | +8,160 | New |
| Citigroup Inc | 6,291 | $110.0K | 0.00% | +2,048+48.3% | Added |
| Metropolitan Life Insurance Co | 6,080 | $106.3K | 0.00% | +6,080 | New |
| Royal Bank of Canada | 3,851 | $67.0K | 0.00% | +939+32.2% | Added |
| Legal & General Group Plc | 1,666 | $29.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 1,640 | $29.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,494 | $26.0K | 0.00% | +336+29.0% | Added |
| Snowden Capital Advisors LLC | 1,500 | $26.0K | 0.00% | +1,500 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 987 | $17.0K | 0.00% | +987 | New |
| Fifth Third Bancorp | 142 | $2.00K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 59 | $1.00K | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 60 | $1.00K | 0.00% | +60 | New |
| CoreCap Advisors, LLC | 50 | $1.00K | 0.00% | +50 | New |
| Ellevest, Inc. | 8 | $0 | 0.00% | −7−46.7% | Reduced |
| Advisor Group Holdings, Inc. | 14 | $0 | 0.00% | 00.0% | Unchanged |
| TAP Consulting, LLC | 25 | $0 | 0.00% | +25 | New |
| Ally Bridge Group (NY) LLC | 0 | $0 | 0.00% | −425,000−100.0% | Sold out |
| Nantahala Capital Management, LLC | 0 | $0 | 0.00% | −310,540−100.0% | Sold out |
| 683 Capital Management, LLC | 0 | $0 | 0.00% | −265,000−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −42,217−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −22,747−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −14,655−100.0% | Sold out |
| Penserra Capital Management LLC | 0 | $0 | 0.00% | −730−100.0% | Sold out |
| O'Shaughnessy Asset Management, LLC | 0 | $0 | 0.00% | −50−100.0% | Sold out |