X4 Pharmaceuticals, Inc
XFOR- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001501697
In the last 90 days, X4 Pharmaceuticals, Inc insiders filed 0 open-market purchases and 3 sales; 89 institutions reported holding it in 13F filings for Q2 2026, worth $491.9M in total; no superinvestor holds it.
13F holders, Q4 2024
Institutional positions in X4 Pharmaceuticals, Inc as of Dec 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 90
- −6 vs. Q3 2024
- Shares held
- 99.8M
- −549.1K (−0.5%) vs. Q3 2024
- Total value
- $73.3M
- +$6.06M (+9.0%) vs. Q3 2024
- New holders
- 15
- 23 more added
- Sold out
- 21
- 21 more reduced
2 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting XFOR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 89 | $491.9M |
| Q1 2026 | 84 | $407.0M |
| Q4 2025 | 79 | $357.7M |
| Q3 2025 | 42 | $55.3M |
| Q2 2025 | 52 | $5.33M |
| Q1 2025 | 94 | $23.6M |
| Q4 2024 | 90 | $73.3M |
| Q3 2024 | 98 | $67.4M |
| Q2 2024 | 99 | $60.7M |
| Q1 2024 | 98 | $147.1M |
| Q4 2023 | 93 | $87.1M |
| Q3 2023 | 91 | $122.6M |
| Q2 2023 | 96 | $219.2M |
| Q1 2023 | 59 | $53.7M |
| Q4 2022 | 54 | $60.2M |
| Q3 2022 | 59 | $74.0M |
| Q2 2022 | 51 | $16.6M |
| Q1 2022 | 56 | $30.7M |
| Q4 2021 | 52 | $40.4M |
| Q3 2021 | 52 | $85.7M |
| Q2 2021 | 63 | $111.5M |
| Q1 2021 | 61 | $139.0M |
Institutions, Q4 2024
Shares, value and share of portfolio for each institution holding X4 Pharmaceuticals, Inc; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bain Capital Life Sciences Investors, LLC | 16,915,784 | $12.4M | 1.46% | 00.0% | Unchanged |
| NEA Management Company, LLC | 14,986,793 | $11.0M | 0.62% | 00.0% | Unchanged |
| BlackRock, Inc. | 11,060,645 | $8.11M | 0.00% | −150,026−1.3% | Reduced |
| Vanguard Group Inc | 8,200,903 | $6.02M | 0.00% | −239,827−2.8% | Reduced |
| Acorn Capital Advisors, LLC | 7,310,650 | $5.36M | 2.89% | +7,310,650 | New |
| OrbiMed Advisors LLC | 7,133,515 | $5.23M | 0.11% | 00.0% | Unchanged |
| Kingdon Capital Management, L.L.C. | 4,937,000 | $3.62M | 0.62% | +298,317+6.4% | Added |
| Geode Capital Management, LLC | 3,497,212 | $2.57M | 0.00% | +49,700+1.4% | Added |
| AXA S.A. | 3,072,143 | $2.25M | 0.01% | −4,798−0.2% | Reduced |
| State Street Corp | 3,057,297 | $2.24M | 0.00% | +104,402+3.5% | Added |
| Ensign Peak Advisors, Inc | 2,546,458 | $1.87M | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 1,887,611 | $1.38M | 0.00% | +1,714,798+992.3% | Added |
| Pale Fire Capital SE | 1,401,964 | $1.03M | 0.24% | −200,828−12.5% | Reduced |
| Schonfeld Strategic Advisors LLC | 1,392,826 | $1.02M | 0.01% | −527,974−27.5% | Reduced |
| Northern Trust Corp | 1,357,539 | $995.9K | 0.00% | +37,940+2.9% | Added |
| Gsa Capital Partners LLP | 1,273,635 | $934.0K | 0.07% | +765,941+150.9% | Added |
| UBS Oconnor LLC | 1,264,358 | $928.0K | 0.02% | −285,000−18.4% | Reduced |
| UBS Group AG | 923,060 | $677.5K | 0.00% | +661,934+253.5% | Added |
| Group One Trading, L.P. | 797,411 | $585.0K | 0.02% | +671,907+535.4% | Added |
| Point72 Asset Management, L.P. | 650,000 | $476.8K | 0.00% | +24,948+4.0% | Added |
| Jane Street Group, LLC | 583,483 | $428.0K | 0.00% | +335,036+134.9% | Added |
| Morgan Stanley | 550,495 | $403.8K | 0.00% | +59,831+12.2% | Added |
| Goldman Sachs Group Inc | 477,638 | $350.4K | 0.00% | +185,053+63.2% | Added |
| JPMorgan Chase & Co | 459,653 | $337.2K | 0.00% | +306,701+200.5% | Added |
| Charles Schwab Investment Management Inc | 438,208 | $321.5K | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 344,747 | $252.9K | 0.00% | 00.0% | Unchanged |
| Deutsche Bank AG | 267,628 | $195.4K | 0.00% | +227,051+559.6% | Added |
| Barclays PLC | 266,157 | $195.3K | 0.00% | −11,525−4.2% | Reduced |
| Millennium Management LLC | 258,759 | $189.8K | 0.00% | −104,449−28.8% | Reduced |
| Simplex Trading, LLC | 191,904 | $140.0K | 0.00% | +188,449+5,454.4% | Added |
| SG Americas Securities, LLC | 183,152 | $134.0K | 0.00% | +128,148+233.0% | Added |
| Rhumbline Advisers | 178,725 | $131.2K | 0.00% | +247+0.1% | Added |
| Knott David M Jr | 154,071 | $113.0K | 0.04% | 00.0% | Unchanged |
| Citigroup Inc | 137,207 | $100.7K | 0.00% | +12,127+9.7% | Added |
| Bank of America Corp | 133,502 | $97.9K | 0.00% | +22,485+20.3% | Added |
| Alliancebernstein L.P. | 109,570 | $80.4K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global ETFs Holdings Ltd. | 96,397 | $70.7K | 0.00% | +4,131+4.5% | Added |
| Corebridge Financial, Inc. | 83,544 | $61.3K | 0.00% | −6,306−7.0% | Reduced |
| Wells Fargo & Company | 78,518 | $57.6K | 0.00% | +26,763+51.7% | Added |
| Stifel Financial Corp | 75,607 | $55.5K | 0.00% | −46,841−38.3% | Reduced |
| Vontobel Holding Ltd. | 75,000 | $55.0K | 0.00% | 00.0% | Unchanged |
| Invesco Ltd. | 62,073 | $45.5K | 0.00% | −61,707−49.9% | Reduced |
| Atria Wealth Solutions, Inc. | 60,000 | $44.0K | 0.00% | +60,000 | New |
| Voya Investment Management LLC | 58,702 | $43.1K | 0.00% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 55,996 | $41.0K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 51,639 | $37.9K | 0.00% | 00.0% | Unchanged |
| Colony Group, LLC | 50,050 | $36.7K | 0.00% | +50,050 | New |
| ProShare Advisors LLC | 47,325 | $34.7K | 0.00% | −16,181−25.5% | Reduced |
| TD Waterhouse Canada Inc. | 45,000 | $33.5K | 0.00% | 00.0% | Unchanged |
| Wolverine Trading, LLC | 39,663 | $32.1K | 0.00% | +39,663 | New |
| Cantor Fitzgerald, L. P. | 40,251 | $29.5K | 0.00% | +40,251 | New |
| Police & Firemen's Retirement System of New Jersey | 33,784 | $24.8K | 0.00% | +33,784 | New |
| Wealth Enhancement Advisory Services, LLC | 30,266 | $22.2K | 0.00% | +30,266 | New |
| The PNC Financial Services Group, Inc. | 30,158 | $22.1K | 0.00% | 00.0% | Unchanged |
| Integrated Wealth Concepts LLC | 30,000 | $22.0K | 0.00% | +30,000 | New |
| BNP Paribas Arbitrage, SA | 29,301 | $21.5K | 0.00% | −11,409−28.0% | Reduced |
| AQR Capital Management LLC | 26,839 | $19.7K | 0.00% | −688,883−96.3% | Reduced |
| Commonwealth Equity Services, LLC | 25,250 | $19.0K | 0.00% | 00.0% | Unchanged |
| JustInvest LLC | 22,258 | $16.3K | 0.00% | +22,258 | New |
| Ameriprise Financial Inc | 22,042 | $16.2K | 0.00% | +22,042 | New |
| HSBC Holdings PLC | 19,751 | $15.7K | 0.00% | −341−1.7% | Reduced |
| Cassady Schiller Wealth Management, LLC | 20,000 | $14.7K | 0.01% | 00.0% | Unchanged |
| Legal & General Group Plc | 18,609 | $13.7K | 0.00% | 00.0% | Unchanged |
| Private Advisor Group, LLC | 18,500 | $13.6K | 0.00% | −10,000−35.1% | Reduced |
| Bleichroeder LP | 17,865 | $13.1K | 0.00% | 00.0% | Unchanged |
| LexAurum Advisors, LLC | 16,000 | $11.7K | 0.00% | 00.0% | Unchanged |
| CIBC World Markets Corp | 15,726 | $11.5K | 0.00% | +15,726 | New |
| Tower Research Capital LLC (TRC) | 15,587 | $11.4K | 0.00% | +4,811+44.6% | Added |
| Principal Financial Group Inc | 14,491 | $10.6K | 0.00% | −4,255−22.7% | Reduced |
| Pathstone Holdings, LLC | 12,637 | $9.27K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 12,176 | $8.93K | 0.00% | 00.0% | Unchanged |
| LPL Financial LLC | 11,500 | $8.44K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 10,747 | $8.00K | 0.00% | −8,776−45.0% | Reduced |
| Xponance, Inc. | 10,760 | $7.89K | 0.00% | +10,760 | New |
| HBK Sorce Advisory LLC | 10,459 | $7.67K | 0.00% | +10,459 | New |
| Ameritas Investment Partners, Inc. | 10,167 | $7.46K | 0.00% | 00.0% | Unchanged |
| Lazari Capital Management, Inc. | 10,000 | $7.34K | 0.00% | −3,000−23.1% | Reduced |
| 1620 Investment Advisors, Inc. | 10,000 | $7.34K | 0.01% | 00.0% | Unchanged |
| Ronald Blue Trust, Inc. | 8,520 | $6.25K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 4,697 | $3.45K | 0.00% | −6,445−57.8% | Reduced |
| Amalgamated Bank | 4,152 | $3.00K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 2,085 | $2.00K | 0.00% | −10,554−83.5% | Reduced |
| SBI Securities Co., Ltd. | 1,122 | $823 | 0.00% | +1,122 | New |
| Raelipskie Partnership | 1,000 | $734 | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 919 | $674 | 0.00% | +605+192.7% | Added |
| HighMark Wealth Management LLC | 180 | $132 | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 172 | $126 | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 100 | $74 | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 41 | $30 | 0.00% | +41 | New |
| Frazier Financial Advisors, LLC | 10 | $9 | 0.00% | 00.0% | Unchanged |
| Adage Capital Partners GP, L.L.C. | 0 | $0 | 0.00% | −4,276,315−100.0% | Sold out |
| Perceptive Advisors LLC | 0 | $0 | 0.00% | −3,545,454−100.0% | Sold out |
| Sio Capital Management, LLC | 0 | $0 | 0.00% | −1,303,508−100.0% | Sold out |
| Parkman Healthcare Partners LLC | 0 | $0 | 0.00% | −818,727−100.0% | Sold out |
| Nuveen Asset Management, LLC | 0 | $0 | 0.00% | −498,745−100.0% | Sold out |
| New Leaf Venture Partners, L.L.C. | 0 | $0 | 0.00% | −335,000−100.0% | Sold out |
| Diametric Capital, LP | 0 | $0 | 0.00% | −288,552−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −157,642−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −105,083−100.0% | Sold out |
| K2 Principal Fund, L.P. | 0 | $0 | 0.00% | −89,158−100.0% | Sold out |