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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, Q1 2021

Institutional positions in Adicet Bio, Inc. as of Mar 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
54
No complete 13F data for Q4 2020
Shares held
20.4M
No complete 13F data for Q4 2020
Total value
$266.3M
No complete 13F data for Q4 2020

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.

Institutional holdersQ1 2021: 54 institutions
Q1 2021: 54 institutionsQ2 2021: 66 institutionsQ3 2021: 58 institutionsQ4 2021: 81 institutionsQ1 2022: 88 institutionsQ2 2022: 101 institutionsQ3 2022: 102 institutionsQ4 2022: 100 institutionsQ1 2023: 107 institutionsQ2 2023: 95 institutionsQ3 2023: 84 institutionsQ4 2023: 77 institutionsQ1 2024: 98 institutionsQ2 2024: 86 institutionsQ3 2024: 64 institutionsQ4 2024: 64 institutionsQ1 2025: 56 institutionsQ2 2025: 49 institutionsQ3 2025: 54 institutionsQ4 2025: 49 institutionsQ1 2026: 49 institutionsQ2 2026: 56 institutions
Value heldQ1 2021: $266.3M
Q1 2021: $266.3MQ2 2021: $218.1MQ3 2021: $156.1MQ4 2021: $531.2MQ1 2022: $660.4MQ2 2022: $555.9MQ3 2022: $590.7MQ4 2022: $375.7MQ1 2023: $231.3MQ2 2023: $90.4MQ3 2023: $48.9MQ4 2023: $63.0MQ1 2024: $176.6MQ2 2024: $77.4MQ3 2024: $82.3MQ4 2024: $55.4MQ1 2025: $42.0MQ2 2025: $31.5MQ3 2025: $41.6MQ4 2025: $56.6MQ1 2026: $43.7MQ2 2026: $52.8M
Institutions holding ACET and their total value by quarter
QuarterHoldersValue
Q2 202656$52.8M
Q1 202649$43.7M
Q4 202549$56.6M
Q3 202554$41.6M
Q2 202549$31.5M
Q1 202556$42.0M
Q4 202464$55.4M
Q3 202464$82.3M
Q2 202486$77.4M
Q1 202498$176.6M
Q4 202377$63.0M
Q3 202384$48.9M
Q2 202395$90.4M
Q1 2023107$231.3M
Q4 2022100$375.7M
Q3 2022102$590.7M
Q2 2022101$555.9M
Q1 202288$660.4M
Q4 202181$531.2M
Q3 202158$156.1M
Q2 202166$218.1M
Q1 202154$266.3M

Institutions, Q1 2021

Shares, value and share of portfolio for each institution holding Adicet Bio, Inc..

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.

Institutions holding ACET in Q1 2021
InstitutionSharesValue% of portfolioChange in sharesAction
OrbiMed Advisors LLC7,232,856$94.6M0.89%––
Avidity Partners Management LP2,230,000$29.2M0.81%––
Abingworth LLP1,615,385$21.0M7.24%––
Consonance Capital Management LP1,216,860$15.9M1.70%––
Point72 Asset Management, L.P.1,048,100$13.7M0.07%––
VR Adviser, LLC1,000,000$13.1M1.42%––
Vanguard Group Inc807,988$10.6M0.00%––
Johnson & Johnson Innovation - JJDC, Inc.728,944$9.54M1.23%––
BlackRock Inc.489,628$6.40M0.00%––
Adage Capital Partners GP, L.L.C.488,000$6.38M0.01%––
Ally Bridge Group (NY) LLC425,000$5.56M1.35%––
Nantahala Capital Management, LLC395,875$5.18M0.29%––
DAFNA Capital Management LLC385,077$5.04M1.20%––
Laurion Capital Management LP341,269$4.46M0.06%––
Granite Point Capital Management, L.P.240,000$3.14M0.92%––
Baillie Gifford & Co181,626$2.38M0.00%––
Millennium Management LLC180,041$2.35M0.00%––
Altium Capital Management LP142,289$1.86M0.52%––
Ikarian Capital, LLC135,094$1.77M0.26%––
Geode Capital Management, LLC119,315$1.56M0.00%––
Two Sigma Investments, LP102,444$1.34M0.00%––
Kingdon Capital Management, L.L.C.100,000$1.31M0.21%––
J. Goldman & Co LP96,046$1.26M0.08%––
Susquehanna International Group, LLP86,292$1.13M0.00%––
Two Sigma Advisers, LP76,381$999.0K0.00%––
ExodusPoint Capital Management, LP71,687$938.0K0.02%––
Goldman Sachs Group Inc45,755$598.0K0.00%––
Bank of New York Mellon Corp42,803$560.0K0.00%––
Acadian Asset Management LLC41,421$542.0K0.00%––
Maven Securities LTD36,989$489.0K0.05%––
D. E. Shaw & Co., Inc.32,486$425.0K0.00%––
Jacobs Levy Equity Management, Inc27,497$360.0K0.00%––
Citadel Advisors LLC28,422$355.0K0.00%––
Northern Trust Corp25,986$340.0K0.00%––
Bridgeway Capital Management, LLC24,284$318.0K0.01%––
Renaissance Technologies LLC20,100$263.0K0.00%––
Jane Street Group, LLC18,200$238.0K0.00%––
Boothbay Fund Management, LLC42,239$230.0K0.01%––
Bank of America Corp15,005$196.0K0.00%––
Qube Research & Technologies Ltd13,567$177.0K0.00%––
Golden State Equity Partners13,145$172.0K0.10%––
Citigroup Inc11,688$153.0K0.00%––
State Street Corp10,510$137.0K0.00%––
Tower Research Capital LLC (TRC)2,477$32.0K0.00%––
UBS Group AG1,693$22.0K0.00%––
Bank of Montreal914$12.0K0.00%––
Royal Bank of Canada784$11.0K0.00%––
Penserra Capital Management LLC680$8.00K0.00%––
Morgan Stanley476$6.00K0.00%––
Fifth Third Bancorp142$2.00K0.00%––
O'Shaughnessy Asset Management, LLC50$1.00K0.00%––
Daiwa Securities Group Inc.59$1.00K0.00%––
Wells Fargo & Company1$00.00%––
Advisor Group Holdings, Inc.14$00.00%––