Position in XFOR
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$12,524,575
+$1,448,238 QoQ
Shares Held
2,681,922
0.0% QoQ
Ownership
2.71%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#14
of 88 holders
Holding Since
Dec 2025
3 quarters on record
Voting authority
Sole 0%
Shared 100%
None 0%
Common Shares in XFOR Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026Blackstone Inc. holds $252,665,757 across 52 Biotechnology names. XFOR ranks #7 (5.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AUTL |
Autolus Therapeutics plc
|
20,485,611 | $32,776,977 | |
| 2 | DFTX |
Definium Therapeutics, Inc.
|
561,612 | $26,418,228 | |
| 3 | DMRA |
Damora Therapeutics, Inc.
|
1,002,971 | $26,087,275 | |
| 4 | ARTV |
Artiva Biotherapeutics, Inc.
|
2,403,437 | $23,313,338 | |
| 5 | ORKA |
Oruka Therapeutics, Inc.
|
237,108 | $22,565,568 | |
| 6 | ALXO |
Alx Oncology Holdings Inc
|
6,593,543 | $13,648,634 | |
| 7 | XFOR |
X4 Pharmaceuticals, Inc
This page
|
2,681,922 | $12,524,575 | |
| 8 | IKT |
Inhibikase Therapeutics, Inc.
|
5,938,276 | $12,054,700 |
All Filings in XFOR
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3 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $12,524,575 | 2,681,922 | Shares | Other | 2026-08-14 | |
| 2026-03-31 | $11,076,337 | 2,681,922 | Shares | Other | 2026-05-15 | |
| 2025-12-31 | $10,727,688 | 2,681,922 | Shares | Other | 2026-02-17 | |
| No filing history on record for this holder in this stock. | ||||||