Filing Manager
Orbimed Advisors Llc
Reporting Manager
ORBIMED ADVISORS LLC
Symbol
ACET
Shares outstanding
154M shares
Disclosed Ownership
14.8M shares
Ownership
9.6%
Form type
SCHEDULE 13D/A
Date filed
10/10/2025, 07:55 PM
Date of event
Oct 8, 2025

Reporting Managers (8)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
ORBIMED ADVISORS LLC 9.6% 14.8M 0 14.8M /s/ Carl L. Gordon Carl L. Gordon / Member 0001055951
ORBIMED CAPITAL GP VI LLC 2.9% 4.49M 0 4.49M /s/ Carl L. Gordon Carl L. Gordon / Member of OrbiMed Advisors LLC 0001682115
ORBIMED CAPITAL GP V LLC 5.9% 9.03M 0 9.03M /s/ Carl L. Gordon Carl L. Gordon / Member of OrbiMed Advisors LLC 0001615374
OrbiMed Genesis GP LLC 0.8% 1.26M 0 1.26M /s/ Carl L. Gordon Carl L. Gordon / Member of OrbiMed Advisors LLC 0001808744
ORBIMED ADVISORS ISRAEL II LTD 0.4% 647K 0 647K /s/ Carl L. Gordon Carl L. Gordon / Director 0001682093
ORBIMED ISRAEL GP II, L.P. 0.4% 647K 0 647K /s/ Carl L. Gordon Carl L. Gordon / Director of OrbiMed Advisors Israel II Limited 0001682090
ORBIMED ISRAEL GP LTD. 0.7% 1.03M 0 1.03M /s/ Carl L. Gordon Carl L. Gordon / Director 0001569590
ORBIMED ISRAEL BIOFUND GP LIMITED PARTNERSHIP 0.7% 1.03M 0 1.03M /s/ Carl L. Gordon Carl L. Gordon / Director of OrbiMed Israel GP Ltd. 0001569821