Saturn V Capital Management LP - 24 Oct 2025 SCHEDULE 13G Report for X4 Pharmaceuticals, Inc. Common Stock (XFOR)

Filing Manager
Saturn V Capital Management LP
Reporting Manager
Saturn V Capital Management LP
Security
X4 Pharmaceuticals, Inc. Common Stock
Symbol
XFOR
Shares outstanding
87,411,427 shares
Disclosed Ownership
6,433,481 shares
Ownership
7.4%
Form type
SCHEDULE 13G
Filing time
17 Feb 2026, 14:46:31 UTC
Date of event
24 Oct 2025
SEC
View on sec.gov

Reporting Managers (2)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Saturn V Capital Management LP 7.4% 6,433,481 0 6,433,481 Xiaoying Tian Xiaoying Tian, Managing Member of SVCM GP LLC, the General Partner of Saturn V Capital Management LP
Xiaoying Tian 7.4% 6,433,481 0 6,433,481 Xiaoying Tian Xiaoying Tian