ORBIMED ADVISORS LLC - 08 Oct 2025 SCHEDULE 13D/A Report for Adicet Bio, Inc. Common Stock, par value $0.0001 (ACET)

Filing Manager
ORBIMED ADVISORS LLC
Reporting Manager
ORBIMED ADVISORS LLC
Security
Adicet Bio, Inc. Common Stock, par value $0.0001
Symbol
ACET
Shares outstanding
153,881,229 shares
Disclosed Ownership
14,772,598 shares
Ownership
9.6%
Form type
SCHEDULE 13D/A
Filing time
10 Oct 2025, 19:55:51 UTC
Date of event
08 Oct 2025
SEC
View on sec.gov

Reporting Managers (8)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
ORBIMED ADVISORS LLC 9.6% 14,772,598 0 14,772,598 /s/ Carl L. Gordon Carl L. Gordon / Member 0001055951
ORBIMED CAPITAL GP VI LLC 2.9% 4,490,254 0 4,490,254 /s/ Carl L. Gordon Carl L. Gordon / Member of OrbiMed Advisors LLC 0001682115
ORBIMED CAPITAL GP V LLC 5.9% 9,026,359 0 9,026,359 /s/ Carl L. Gordon Carl L. Gordon / Member of OrbiMed Advisors LLC 0001615374
OrbiMed Genesis GP LLC 0.8% 1,255,985 0 1,255,985 /s/ Carl L. Gordon Carl L. Gordon / Member of OrbiMed Advisors LLC 0001808744
ORBIMED ADVISORS ISRAEL II LTD 0.4% 646,657 0 646,657 /s/ Carl L. Gordon Carl L. Gordon / Director 0001682093
ORBIMED ISRAEL GP II, L.P. 0.4% 646,657 0 646,657 /s/ Carl L. Gordon Carl L. Gordon / Director of OrbiMed Advisors Israel II Limited 0001682090
ORBIMED ISRAEL GP LTD. 0.7% 1,027,885 0 1,027,885 /s/ Carl L. Gordon Carl L. Gordon / Director 0001569590
ORBIMED ISRAEL BIOFUND GP LIMITED PARTNERSHIP 0.7% 1,027,885 0 1,027,885 /s/ Carl L. Gordon Carl L. Gordon / Director of OrbiMed Israel GP Ltd. 0001569821