X4 PharmaceuticalsXFOR
13F holders, Q2 2024 (June 30)At the end of Q2 2024, 99 institutions reported holding X4 Pharmaceuticals Inc. (XFOR) in their 13F filings, up 1 from Q1 2024. 17 opened new positions and 17 sold out. The largest holders were Bain Capital Life Sciences Investors, LLC ($9.8M), NEA Management Company, LLC ($8.7M) and BlackRock Inc. ($6.2M). 4 famous investors held it, including Steve Cohen (0.0% of Point72 Asset Management's portfolio), Cliff Asness (0.0% of AQR Capital Management's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- X4 Pharmaceuticals Inc.
- CUSIP
- 98420X103
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2024 → Q2 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 17 | $1.3M |
| Exits | 17 | $6.1M |
All 13F filers, Q1 2024 → Q2 2024: 8,512,440 shares bought and 10,127,678 shares sold, net −1,615,238 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 99 holders
| Bain Capital Life Sciences Investors, LLC | 1.08% | No change | 16,915,784 | $9.8M |
| NEA Management Company, LLC | 0.65% | No change | 14,986,793 | $8.7M |
| BlackRock Inc. | 0.00% | Add +22.2% | 10,675,963 | $6.2M |
| Vanguard Group Inc. | 0.00% | Add +5.9% | 8,290,050 | $4.8M |
| Orbimed Advisors LLC | 0.08% | No change | 7,133,515 | $4.1M |
| Kingdon Capital Management, L.L.C. | 0.41% | Add +33.1% | 4,623,683 | $2.7M |
| Adage Capital Partners Gp, L.L.C. | 0.00% | No change | 4,276,315 | $2.5M |
| Soleus Capital Management, L.P. | 0.21% | Reduce -11.6% | 4,051,000 | $2.3M |
| Perceptive Advisors LLC | 0.05% | No change | 3,545,454 | $2.1M |
| Geode Capital Management, LLC | 0.00% | Add +19.4% | 3,515,538 | $2.0M |
| AXA S.A. | 0.01% | Add +0.1% | 3,076,077 | $1.8M |
| State Street Corp. | 0.00% | Add +9.5% | 2,763,790 | $1.6M |
| Ensign Peak Advisors, Inc | 0.00% | Add +4.6% | 2,546,458 | $1.5M |
| Sio Capital Management, LLC | 0.55% | Reduce -30.3% | 2,499,800 | $1.4M |
| Schonfeld Strategic Advisors LLC | 0.01% | Add +38.8% | 1,269,693 | $736K |
| OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) | 0.02% | Reduce -13.1% | 1,160,521 | $673K |
| Northern Trust Corp. | 0.00% | Add +0.1% | 1,056,006 | $612K |
| Parkman Healthcare Partners LLC | 0.06% | Add +0.2% | 806,616 | $468K |
| Velan Capital Investment Management LP | 0.22% | New | 659,020 | $382K |
| Point72 Asset Management | 0.00% | Reduce -16.4% | 543,084 | $315K |
| Nuveen Asset Management, LLC | 0.00% | Add +13.8% | 498,745 | $289K |
| K2 Principal Fund, L.P. | 0.15% | New | 489,158 | $284K |
| Bank of New York Mellon Corp | 0.00% | Add +39.7% | 469,372 | $272K |
| Diametric Capital, LP | 0.14% | New | 448,594 | $260K |
| Charles Schwab Investment Management Inc. | 0.00% | Add +35.3% | 438,208 | $254K |
| AQR Capital Management | 0.00% | Add +1080.3% | 424,042 | $246K |
| Millennium Management | 0.00% | Add +32.7% | 343,416 | $199K |
| New Leaf Venture Partners, L.L.C. | 0.24% | No change | 335,000 | $194K |
| Morgan Stanley | 0.00% | Reduce -83.7% | 229,336 | $133K |
| Hudson Bay Capital Management LP | 0.00% | New | 227,246 | $132K |
| Rhumbline Advisers | 0.00% | Add +14.6% | 187,246 | $109K |
| Knott David M Jr | 0.04% | No change | 180,993 | $105K |
| Pale Fire Capital SE | 0.01% | Add +365.1% | 177,032 | $103K |
| Goldman Sachs Group Inc. | 0.00% | Reduce -83.8% | 171,190 | $99K |
| Stifel Financial Corp. | 0.00% | Add +90.5% | 164,267 | $95K |
| Group One Trading LLC | 0.00% | Add +673.1% | 164,248 | $95K |
| Prelude Capital Management, LLC | 0.01% | New | 163,367 | $95K |
| Jane Street Group, LLC | 0.00% | Add +57.7% | 122,151 | $71K |
| XTX Topco Ltd | 0.01% | New | 111,245 | $65K |
| Alliancebernstein L.P. | 0.00% | Add +139.9% | 109,570 | $64K |
| Susquehanna International Group, LLP | 0.00% | Reduce -78.4% | 108,734 | $63K |
| Invesco Ltd. | 0.00% | Reduce -0.0% | 98,580 | $57K |
| Barclays PLC | 0.00% | Reduce -79.1% | 93,821 | $54K |
| Bank of America Corp. | 0.00% | Reduce -11.4% | 90,957 | $53K |
| Corebridge Financial, Inc. | 0.00% | — | 90,404 | $52K |
| Vontobel Holding Ltd. | 0.00% | Add +66.7% | 75,000 | $44K |
| JPMorgan Chase & Co. | 0.00% | Add +45.2% | 74,247 | $43K |
| Simplex Trading, LLC | 0.00% | New | 75,405 | $43K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | — | 63,453 | $37K |
| UBS Group AG | 0.00% | Reduce -52.0% | 62,030 | $36K |
| Voya Investment Management LLC | 0.00% | Add +44.6% | 58,702 | $34K |
| Wells Fargo & Company | 0.00% | Add +31.3% | 53,799 | $31K |
| T. Rowe Price Associates Inc. | 0.00% | Add +27.8% | 50,226 | $30K |
| New York State Common Retirement Fund | 0.00% | Add +0.2% | 51,639 | $30K |
| Virtu Financial LLC | 0.00% | New | 50,537 | $29K |
| CIBC Private Wealth Group LLC | 0.00% | No change | 45,000 | $26K |
| Deutsche Bank AG | 0.00% | Reduce -23.1% | 40,577 | $24K |
| Citigroup Inc. | 0.00% | Reduce -71.2% | 36,566 | $21K |
| Uptick Partners, LLC | 0.01% | No change | 13,800 | $19K |
| Principal Financial Group Inc. | 0.00% | Add +129.4% | 31,410 | $18K |
| PNC Financial Services Group, Inc. | 0.00% | No change | 30,158 | $17K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +66.3% | 26,963 | $16K |
| Commonwealth Equity Services, LLC | 0.00% | No change | 25,100 | $15K |
| Private Advisor Group, LLC | 0.00% | Add +17.0% | 25,500 | $15K |
| OneDigital Investment Advisors LLC | 0.00% | Reduce -24.5% | 21,500 | $12K |
| Blue Trust, Inc. | 0.00% | No change | 8,520 | $12K |
| Cassady Schiller Wealth Management, LLC | 0.00% | No change | 20,000 | $12K |
| Legal & General Group Plc | 0.00% | Add +64.3% | 18,609 | $11K |
| Bleichroeder LP | 0.00% | No change | 17,865 | $10K |
| BNP Paribas Financial Markets | 0.00% | Reduce -72.3% | 17,085 | $10K |
| ProShare Advisors LLC | 0.00% | Reduce -25.4% | 16,779 | $10K |
| LexAurum Advisors, LLC | 0.00% | No change | 16,000 | $9K |
| Royal Bank of Canada | 0.00% | Add +452.4% | 15,805 | $9K |
| HSBC Holdings PLC | 0.00% | No change | 14,125 | $9K |
| Victory Capital Management Inc. | 0.00% | Reduce -4.7% | 15,204 | $9K |
| Allred Capital Management, LLC | 0.00% | New | 12,800 | $7K |
| Pathstone Holdings, LLC | 0.00% | No change | 12,637 | $7K |
| California State Teachers Retirement System | 0.00% | Reduce -3.3% | 12,176 | $7K |
| Lazari Capital Management, Inc. | 0.00% | Add +20.0% | 12,000 | $7K |
| LPL Financial LLC | 0.00% | No change | 11,500 | $7K |
| Jump Financial, LLC | 0.00% | New | 10,362 | $6K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 10,167 | $6K |
| 1620 Investment Advisors, Inc. | 0.00% | No change | 10,000 | $6K |
| PEAK6 Investments LLC | 0.00% | No change | 10,000 | $6K |
| Citadel Advisors | 0.00% | Reduce -98.9% | 8,413 | $5K |
| ICA Group Wealth Management, LLC | 0.00% | Add +132.7% | 6,400 | $4K |
| Federation des caisses Desjardins du Quebec | 0.00% | No change | 4,000 | $2K |
| FMR LLC | 0.00% | Add +42.2% | 3,599 | $2K |
| Amalgamated Bank | 0.00% | No change | 4,152 | $2K |
| Clearstead Advisors, LLC | 0.00% | No change | 2,100 | $1K |
| Russell Investments Group, Ltd. | 0.00% | New | 1,901 | $1K |
| Cwm, LLC | 0.00% | Add +12914.3% | 911 | $1K |
| Raelipskie Partnership | 0.00% | No change | 1,000 | $580 |
| Arax Advisory Partners | 0.00% | New | 503 | $292 |
| Osaic Holdings, Inc. | 0.00% | New | 400 | $232 |
| HighMark Wealth Management LLC | 0.00% | New | 180 | $104 |
| Nisa Investment Advisors, LLC | 0.00% | New | 49 | $28 |
| Headlands Technologies LLC | 0.00% | New | 16 | $9 |
| Frazier Financial Advisors, LLC | 0.00% | No change | 10 | $6 |
"% of holder's portfolio" is XFOR's weight in each manager's 13F, not the share of X4 Pharmaceuticals Inc. the manager owns.