X4 Pharmaceuticals, Inc. Common Stock (XFOR) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for XFOR. 13F holdings as of 2026-06-30.
In 13F filings for the quarter ended June 30, 2026, 86 institutions reported holding XFOR, with 99.2 million shares worth $463.0 million in aggregate.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| Morgan Stanley | 9,461,279 | $44M | DECREASED |
| FMR | 8,321,657 | $39M | INCREASED |
| Bain Capital Life Sciences Investors | 7,967,454 | $37M | UNCHANGED |
| Perceptive Advisors | 7,933,491 | $37M | INCREASED |
| Saturn V Capital Management | 6,973,343 | $33M | INCREASED |
Full institutional holdings, insider history, and congressional trades for X4 Pharmaceuticals, Inc. Common Stock on SentiSense.