ADICET BIO INC
COM · CUSIP 007002108
102
institutional holders
41.5m
shares reported held*
$589.6mreported value*
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $14.22. Options: 5 managers hold calls ($2.3m notional), 5 hold puts ($4.2m).
Biggest calls
| MILLENNIUM MANAGEMENT LLC | — | $1.5m105.0k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | — | $523.0k36.8k shares |
| CITADEL ADVISORS LLC | — | $148.0k10.4k shares |
| SIMPLEX TRADING, LLC | — | $123.0k8.7k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | — | $00 shares |
Biggest puts
| JANE STREET GROUP, LLC | — | $2.1m150.6k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | — | $1.2m82.8k shares |
| SIMPLEX TRADING, LLC | — | $490.0k34.5k shares |
| CITADEL ADVISORS LLC | — | $358.0k25.2k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | — | $00 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| TANG CAPITAL MANAGEMENT LLC 13G · passive investor filed 2025-05-15 | 9.9% |
ORBIMED ADVISORS LLC
13D · may seek influence
-0.8 pts · filed 2026-04-10
Stated purposeThe Reporting Persons from time to time intend to review their investment in the Issuer on the basis of various factors, including the Issuer's business, financial condition, results of operations and prospects, general economic and industry conditions, the securities markets in general and those for the Issuer's Shares in particular, as well as other developments and other investment opportunities. Based upon such review, the Reporting Persons will take such actions in the future as the Reporting Persons may deem appropriate in light of the circumstances existing from time to time. If the Reporting Persons believe that further investment in the Issuer is attractive, whether because of the market price of Shares or otherwise, they may acquire Shares or other securities of the Issuer either… Full filing |
8.8% |
Holders, Q3 2022
| Manager | Shares | Change |
|---|---|---|
| ORBIMED ADVISORS LLC 1.97% of their portfolio | 7.4m $105.9m | — |
| RTW INVESTMENTS, LP 1.39% of their portfolio | 4.2m $60.3m | — |
| COWEN AND COMPANY, LLC 3.32% of their portfolio | 2.4m $34.7m | — |
| Abingworth LLP 10.26% of their portfolio | 2.1m $30.0m | — |
| BlackRock Inc. 0.00% of their portfolio | 2.1m $30.0m | — |
| RA CAPITAL MANAGEMENT, L.P. 0.62% of their portfolio | 2.1m $29.3m | — |
| STATE STREET CORP 0.00% of their portfolio | 2.0m $27.8m | — |
| MORGAN STANLEY 0.00% of their portfolio | 1.7m $23.6m | — |
| VANGUARD GROUP INC 0.00% of their portfolio | 1.5m $21.3m | — |
| Candriam S.C.A. 0.15% of their portfolio | 1.5m $20.6m | — |
| Cormorant Asset Management, LP 1.40% of their portfolio | 1.4m $19.9m | — |
| Polar Capital Holdings Plc 0.12% of their portfolio | 1.3m $18.4m | — |
| DAFNA Capital Management LLC 3.58% of their portfolio | 935.8k $13.3m | — |
| Deep Track Capital, LP 0.58% of their portfolio | 825.5k $11.7m | — |
| FMR LLC 0.00% of their portfolio | 809.4k $11.5m | — |
| JOHNSON & JOHNSON 3.05% of their portfolio | 728.9k $10.4m | — |
| Foresite Capital Management V, LLC 7.44% of their portfolio | 680.0k $9.7m | — |
| DEUTSCHE BANK AG\ 0.01% of their portfolio | 676.0k $9.6m | — |
| Decheng Capital Management III (Cayman), LLC 2.99% of their portfolio | 580.0k $8.2m | — |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 538.5k $7.7m | — |
| Sofinnova Investments, Inc. 0.44% of their portfolio | 492.0k $7.0m | — |
| Assenagon Asset Management S.A. 0.03% of their portfolio | 417.9k $5.9m | — |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 395.1k $5.6m | — |
| DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio | 389.9k $5.5m | — |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 261.5k $3.7m | — |
| Ally Bridge Group (NY) LLC 2.29% of their portfolio | 244.4k $3.5m | — |
| NORTHERN TRUST CORP 0.00% of their portfolio | 241.0k $3.4m | — |
| JANE STREET GROUP, LLC 0.01% of their portfolio | 212.4k $3.0m | — |
| TWO SIGMA ADVISERS, LP 0.01% of their portfolio | 210.7k $3.0m | — |
| BAILLIE GIFFORD & CO 0.00% of their portfolio | 181.6k $2.6m | — |
| Foresite Capital Opportunity Management V, LLC 7.26% of their portfolio | 170.0k $2.4m | — |
| INTERNATIONAL BIOTECHNOLOGY TRUST PLC 0.70% of their portfolio | 154.7k $2.2m | — |
| Altium Capital Management LLC 0.80% of their portfolio | 150.0k $2.1m | — |
| Bank of New York Mellon Corp 0.00% of their portfolio | 134.5k $1.9m | — |
| Rafferty Asset Management, LLC 0.02% of their portfolio | 131.5k $1.9m | — |
| Connor, Clark & Lunn Investment Management Ltd. 0.01% of their portfolio | 124.4k $1.8m | — |
| VOYA INVESTMENT MANAGEMENT LLC 0.00% of their portfolio | 121.5k $1.7m | — |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 120.8k $1.7m | — |
| CITIGROUP INC 0.00% of their portfolio | 120.1k $1.7m | — |
| Point72 Asset Management, L.P. 0.01% of their portfolio | 113.8k $1.6m | — |
| Nuveen Asset Management, LLC 0.00% of their portfolio | 112.9k $1.6m | — |
| D. E. Shaw & Co., Inc. 0.00% of their portfolio | 112.4k $1.6m | — |
| Ensign Peak Advisors, Inc 0.00% of their portfolio | 109.4k $1.6m | — |
| Russell Investments Group, Ltd. 0.00% of their portfolio | 95.1k $1.4m | — |
| Laurion Capital Management LP 0.04% of their portfolio | 90.8k $1.3m | — |
| MARSHALL WACE, LLP 0.00% of their portfolio | 84.5k $1.2m | — |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 75.3k $1.1m | — |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio | 64.0k $910.0k | — |
| J. Goldman & Co LP 0.06% of their portfolio | 57.1k $812.0k | — |
| Skandinaviska Enskilda Banken AB (publ) 0.01% of their portfolio | 46.8k $666.0k | — |
| Allspring Global Investments Holdings, LLC 0.00% of their portfolio | 46.5k $661.0k | — |
| Granite Point Capital Management, L.P. 0.67% of their portfolio | 45.0k $640.0k | — |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 42.8k $608.0k | — |
| Swiss National Bank 0.00% of their portfolio | 42.3k $602.0k | — |
| Ziegler Capital Management, LLC 0.03% of their portfolio | 40.4k $574.0k | — |
| Tekla Capital Management LLC 0.02% of their portfolio | 40.3k $573.0k | — |
| VICTORY CAPITAL MANAGEMENT INC 0.00% of their portfolio | 35.5k $504.0k | — |
| Allianz Asset Management GmbH 0.00% of their portfolio | 33.5k $476.0k | — |
| ALGERT GLOBAL LLC 0.03% of their portfolio | 32.2k $458.0k | — |
| BIT Capital GmbH 0.08% of their portfolio | 28.1k $398.9k | — |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 26.7k $379.0k | — |
| GSA CAPITAL PARTNERS LLP 0.05% of their portfolio | 26.6k $379.0k | — |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 26.4k $375.0k | — |
| Telemetry Investments, L.L.C. 0.53% of their portfolio | 22.5k $321.0k | — |
| ALPS ADVISORS INC 0.00% of their portfolio | 21.9k $311.0k | — |
| Dynamic Technology Lab Private Ltd 0.03% of their portfolio | 19.8k $282.0k | — |
| NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio | 18.5k $262.0k | — |
| STATE OF WISCONSIN INVESTMENT BOARD 0.00% of their portfolio | 18.4k $261.0k | — |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 18.4k $261.0k | — |
| UBS Group AG 0.00% of their portfolio | 17.3k $246.0k | — |
| SIMPLEX TRADING, LLC 0.01% of their portfolio | 15.5k $219.0k | — |
| Gyon Technologies Capital Management, LP 0.07% of their portfolio | 14.9k $212.0k | — |
| TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio | 14.4k $204.0k | — |
| CREDIT SUISSE AG/ 0.00% of their portfolio | 14.0k $200.0k | — |
| SG Americas Securities, LLC 0.00% of their portfolio | 14.0k $199.0k | — |
| AMERICAN INTERNATIONAL GROUP, INC. 0.00% of their portfolio | 13.4k $191.0k | — |
| Mirae Asset Global Investments Co., Ltd. 0.00% of their portfolio | 12.8k $182.0k | — |
| MetLife Investment Management, LLC 0.00% of their portfolio | 12.7k $180.8k | — |
| AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 12.5k $178.0k | — |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio | 11.6k $164.5k | — |
| VIRTUS ADVISERS, LLC 0.05% of their portfolio | 9.3k $132.0k | — |
| Legal & General Group Plc 0.00% of their portfolio | 7.3k $104.0k | — |
| Annandale Capital, LLC 0.02% of their portfolio | 4.6k $65.0k | — |
| AMALGAMATED BANK 0.00% of their portfolio | 3.6k $51.0k | — |
| Ameritas Investment Partners, Inc. 0.00% of their portfolio | 2.1k $30.0k | — |
| Tower Research Capital LLC (TRC) 0.00% of their portfolio | 1.9k $27.0k | — |
| Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% of their portfolio | 1.7k $24.0k | — |
| American Portfolios Advisors 0.00% of their portfolio | 1.6k $23.5k | — |
| Metropolitan Life Insurance Co/NY 0.00% of their portfolio | 1.5k $21.7k | — |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 923 $13.0k | — |
| China Universal Asset Management Co., Ltd. 0.00% of their portfolio | 375 $5.0k | — |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 361 $5.0k | — |
| Lindbrook Capital, LLC 0.00% of their portfolio | 187 $3.0k | — |
| Crewe Advisors LLC 0.00% of their portfolio | 175 $2.0k | — |
| US BANCORP \DE\ 0.00% of their portfolio | 156 $2.0k | — |
| FIFTH THIRD BANCORP 0.00% of their portfolio | 142 $2.0k | — |
| Daiwa Securities Group Inc. 0.00% of their portfolio | 117 $2.0k | — |
| SIGNATUREFD, LLC 0.00% of their portfolio | 106 $2.0k | — |
| NISA INVESTMENT ADVISORS, LLC 0.00% of their portfolio | 30 $0 | — |
| OSAIC HOLDINGS, INC. 0.00% of their portfolio | 30 $0 | — |