Reporting Manager
Vivo Opportunity Fund Holdings, L.P.
Symbol
ANTX
Shares outstanding
35,804,325 shares
Disclosed Ownership
2,864,346 shares
Ownership
8%
Form type
SCHEDULE 13G
Filing time
13 Mar 2026, 16:02:09 UTC
Date of event
10 Mar 2026

Reporting Managers (4)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Vivo Opportunity Fund Holdings, L.P. 8% 2,864,346 2,864,346 0 /s/ Kevin Dai Kevin Dai/Managing Member of Vivo Opportunity, LLC, General Partner
Vivo Opportunity, LLC 8% 2,864,346 2,864,346 0 /s/ Kevin Dai Kevin Dai/Managing Member
Vivo Opportunity Cayman Fund, L.P. 0.8% 289,294 289,294 0 /s/ Kevin Dai Kevin Dai/Managing Member of Vivo Opportunity Cayman, LLC, General Partner
Vivo Opportunity Cayman, LLC 0.8% 289,294 289,294 0 /s/ Kevin Dai Kevin Dai/Managing Member