Logos Global Management LP - 21 Apr 2025 SCHEDULE 13G Report for Annexon, Inc. Common Stock (ANNX)

Filing Manager
Logos Global Management LP
Reporting Manager
Logos Global Management LP
Security
Annexon, Inc. Common Stock
Symbol
ANNX
Shares outstanding
110M shares
Disclosed Ownership
6.6M shares
Ownership
6%
Form type
SCHEDULE 13G
Filing time
28 Apr 2025, 19:15:12 UTC
Date of event
21 Apr 2025
Next filing
14 Aug 2025
SEC
View on sec.gov

Reporting Managers (5)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Logos Global Management LP 6% 6.6M 0 6.6M /s/ Arsani William Managing Partner
Logos Global Management GP LLC 6% 6.6M 0 6.6M /s/ Arsani William Managing Member
Logos Global Master Fund LP 6% 6.6M 0 6.6M /s/ Arsani William Managing Member of Logos GP LLC, General Partner of Logos Global Master Fund LP
Logos GP LLC 6% 6.6M 0 6.6M /s/ Arsani William Managing Member
Arsani William 6% 6.6M 0 6.6M /s/ Arsani William Reporting person