XFOR
X4 PHARMACEUTICALS INC
Institutional Ownership · Q4 2025
Filing: Q4 2025X4 PHARMACEUTICALS INC (XFOR) is held by 75 institutional investors with combined holdings of $2.7B. Major holders include Stonepine Capital Managem, Empery Asset Management, , FMR LLC.
Institutional Holders
75
Total Value
$2.7B
Ownership %
98.5%
🏦 Top Institutional Holders
Stonepine Capital Management, LLC
593.6K shares
$2.4B
0.65% ownership
Empery Asset Management, LP
9.0M shares
$35.8M
9.85% ownership
FMR LLC
8.5M shares
$34.0M
9.35% ownership
MORGAN STANLEY (MS, MS-PA, MS-PE, MS-PF, MS-PI, MS-PK, MS-PL, MS-PO, MS-PP, MS-PQ)
8.2M shares
$32.8M
9.03% ownership
Bain Capital Life Sciences Investors, LLC
8.0M shares
$31.9M
8.76% ownership