X4 PharmaceuticalsXFOR
13F holders, Q4 2024 (December 31)90holders −8
12new positions
21sold out
3famous investors
$0.73avg. 13F price*
At the end of Q4 2024, 90 institutions reported holding X4 Pharmaceuticals Inc. (XFOR) in their 13F filings, down 8 from Q3 2024. 12 opened new positions and 21 sold out. The largest holders were Bain Capital Life Sciences Investors, LLC ($12.4M), NEA Management Company, LLC ($11.0M) and BlackRock, Inc. ($8.1M). 3 famous investors held it, including Steve Cohen (0.0% of Point72 Asset Management's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Cliff Asness (0.0% of AQR Capital Management's portfolio).
- Company
- X4 Pharmaceuticals Inc.
- CUSIP
- 98420X103
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2024 → Q4 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 12 | $228K |
| Exits | 21 | $7.8M |
All 13F filers, Q3 2024 → Q4 2024: 6,214,292 shares bought and 14,057,538 shares sold, net −7,843,246 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 90 holders
| Bain Capital Life Sciences Investors, LLC | 1.46% | No change | 16,915,784 | $12.4M |
| NEA Management Company, LLC | 0.62% | No change | 14,986,793 | $11.0M |
| BlackRock, Inc. | 0.00% | Reduce -1.3% | 11,060,645 | $8.1M |
| Vanguard Group Inc. | 0.00% | Reduce -2.8% | 8,200,903 | $6.0M |
| Acorn Capital Advisors, LLC | 2.89% | — | 7,310,650 | $5.4M |
| Orbimed Advisors LLC | 0.11% | No change | 7,133,515 | $5.2M |
| Kingdon Capital Management, L.L.C. | 0.62% | Add +6.4% | 4,937,000 | $3.6M |
| Geode Capital Management, LLC | 0.00% | Add +1.4% | 3,497,212 | $2.6M |
| AXA S.A. | 0.01% | Reduce -0.2% | 3,072,143 | $2.3M |
| State Street Corp. | 0.00% | Add +3.5% | 3,057,297 | $2.2M |
| Ensign Peak Advisors, Inc | 0.00% | No change | 2,546,458 | $1.9M |
| Susquehanna International Group, LLP | 0.00% | Add +992.3% | 1,887,611 | $1.4M |
| Pale Fire Capital SE | 0.24% | Reduce -12.5% | 1,401,964 | $1.0M |
| Schonfeld Strategic Advisors LLC | 0.01% | Reduce -27.5% | 1,392,826 | $1.0M |
| Northern Trust Corp. | 0.00% | Add +2.9% | 1,357,539 | $996K |
| Gsa Capital Partners LLP | 0.07% | Add +150.9% | 1,273,635 | $934K |
| OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) | 0.02% | Reduce -18.4% | 1,264,358 | $928K |
| UBS Group AG | 0.00% | Add +253.5% | 923,060 | $678K |
| Group One Trading LLC | 0.02% | Add +535.4% | 797,411 | $585K |
| Point72 Asset Management | 0.00% | Add +4.0% | 650,000 | $477K |
| Jane Street Group, LLC | 0.00% | Add +134.8% | 583,483 | $428K |
| Morgan Stanley | 0.00% | Add +12.2% | 550,495 | $404K |
| Goldman Sachs Group Inc. | 0.00% | Add +63.3% | 477,638 | $350K |
| JPMorgan Chase & Co. | 0.00% | Add +501.0% | 459,653 | $337K |
| Charles Schwab Investment Management Inc. | 0.00% | No change | 438,208 | $321K |
| Bank of New York Mellon Corp | 0.00% | No change | 344,747 | $253K |
| Deutsche Bank AG | 0.00% | Add +559.6% | 267,628 | $195K |
| Barclays PLC | 0.00% | Reduce -4.2% | 266,157 | $195K |
| Millennium Management | 0.00% | Reduce -28.8% | 258,759 | $190K |
| Simplex Trading, LLC | 0.00% | Add +5454.4% | 191,904 | $140K |
| SG Americas Securities, LLC | 0.00% | Add +233.0% | 183,152 | $134K |
| Rhumbline Advisers | 0.00% | Add +0.1% | 178,725 | $131K |
| Knott David M Jr | 0.04% | No change | 154,071 | $113K |
| Citigroup Inc. | 0.00% | Add +9.7% | 137,207 | $101K |
| Bank of America Corp. | 0.00% | Add +20.3% | 133,502 | $98K |
| Alliancebernstein L.P. | 0.00% | No change | 109,570 | $80K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +4.5% | 96,397 | $71K |
| Corebridge Financial, Inc. | 0.00% | Reduce -7.0% | 83,544 | $61K |
| Wells Fargo & Company | 0.00% | Add +51.7% | 78,518 | $58K |
| Stifel Financial Corp. | 0.00% | Reduce -38.3% | 75,607 | $55K |
| Vontobel Holding Ltd. | 0.00% | No change | 75,000 | $55K |
| Invesco Ltd. | 0.00% | Reduce -49.9% | 62,073 | $46K |
| Atria Wealth Solutions, Inc. | 0.00% | New | 60,000 | $44K |
| Voya Investment Management LLC | 0.00% | No change | 58,702 | $43K |
| T. Rowe Price Associates Inc. | 0.00% | No change | 55,996 | $41K |
| New York State Common Retirement Fund | 0.00% | No change | 51,639 | $38K |
| ProShare Advisors LLC | 0.00% | Reduce -25.5% | 47,325 | $35K |
| TD Waterhouse Canada Inc. | 0.00% | No change | 45,000 | $34K |
| Wolverine Trading, LLC | 0.00% | New | 39,663 | $32K |
| Cantor Fitzgerald, L. P. | 0.00% | New | 40,251 | $30K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | — | 33,784 | $25K |
| Wealth Enhancement Advisory Services, LLC | 0.00% | New | 30,266 | $22K |
| PNC Financial Services Group, Inc. | 0.00% | No change | 30,158 | $22K |
| Integrated Wealth Concepts LLC | 0.00% | New | 30,000 | $22K |
| BNP Paribas Financial Markets | 0.00% | Reduce -28.0% | 29,301 | $21K |
| AQR Capital Management | 0.00% | Reduce -96.3% | 26,839 | $20K |
| Commonwealth Equity Services, LLC | 0.00% | No change | 25,250 | $19K |
| Focus Partners Wealth | 0.00% | New | 25,025 | $18K |
| Vanguard Personalized Indexing Management, LLC | 0.00% | New | 22,258 | $16K |
| Ameriprise Financial Inc. | 0.00% | New | 22,042 | $16K |
| HSBC Holdings PLC | 0.00% | Reduce -1.7% | 19,751 | $16K |
| Cassady Schiller Wealth Management, LLC | 0.01% | No change | 20,000 | $15K |
| Legal & General Group Plc | 0.00% | No change | 18,609 | $14K |
| Private Advisor Group, LLC | 0.00% | Reduce -35.1% | 18,500 | $14K |
| Bleichroeder LP | 0.00% | No change | 17,865 | $13K |
| LexAurum Advisors, LLC | 0.00% | No change | 16,000 | $12K |
| Cibc World Markets Corp. | 0.00% | New | 15,726 | $12K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +44.6% | 15,587 | $11K |
| Principal Financial Group Inc. | 0.00% | Reduce -22.7% | 14,491 | $11K |
| Pathstone Holdings, LLC | 0.00% | No change | 12,637 | $9K |
| California State Teachers Retirement System | 0.00% | No change | 12,176 | $9K |
| LPL Financial LLC | 0.00% | No change | 11,500 | $8K |
| Royal Bank of Canada | 0.00% | Reduce -45.0% | 10,747 | $8K |
| Xponance LLC | 0.00% | New | 10,760 | $8K |
| HBK Sorce Advisory LLC | 0.00% | New | 10,459 | $8K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 10,167 | $7K |
| 1620 Investment Advisors, Inc. | 0.01% | No change | 10,000 | $7K |
| Lazari Capital Management, Inc. | 0.00% | Reduce -23.1% | 10,000 | $7K |
| Blue Trust, Inc. | 0.00% | No change | 8,520 | $6K |
| FMR LLC | 0.00% | Reduce -57.8% | 4,697 | $3K |
| Amalgamated Bank | 0.00% | No change | 4,152 | $3K |
| Cwm, LLC | 0.00% | Reduce -83.5% | 2,085 | $2K |
| SBI Securities Co., Ltd. | 0.00% | — | 1,122 | $823 |
| Raelipskie Partnership | 0.00% | No change | 1,000 | $734 |
| Nisa Investment Advisors, LLC | 0.00% | Add +192.7% | 919 | $674 |
| HighMark Wealth Management LLC | 0.00% | No change | 180 | $132 |
| Sterling Capital Management LLC | 0.00% | No change | 172 | $126 |
| Clearstead Advisors, LLC | 0.00% | No change | 100 | $74 |
| EverSource Wealth Advisors, LLC | 0.00% | New | 41 | $30 |
| Frazier Financial Advisors, LLC | 0.00% | No change | 10 | $9 |
"% of holder's portfolio" is XFOR's weight in each manager's 13F, not the share of X4 Pharmaceuticals Inc. the manager owns.