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, Q3 2024
Institutional positions in X4 Pharmaceuticals, Inc as of Sep 30, 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
- 98
- +1 vs. Q2 2024
- Shares held
- 100.6M
- +9.73M (+10.7%) vs. Q2 2024
- Total value
- $67.3M
- +$14.6M (+27.7%) vs. Q2 2024
- New holders
- 12
- 35 more added
- Sold out
- 11
- 18 more reduced
2 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2024
Shares, value and share of portfolio for each institution holding X4 Pharmaceuticals, Inc; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bain Capital Life Sciences Investors, LLC | 16,915,784 | $11.3M | 1.18% | 00.0% | Unchanged |
| NEA Management Company, LLC | 14,986,793 | $10.0M | 0.55% | 00.0% | Unchanged |
| BlackRock, Inc. | 11,210,671 | $7.50M | 0.00% | +11,210,671 | New |
| Vanguard Group Inc | 8,440,730 | $5.65M | 0.00% | +150,680+1.8% | Added |
| OrbiMed Advisors LLC | 7,133,515 | $4.77M | 0.09% | 00.0% | Unchanged |
| Kingdon Capital Management, L.L.C. | 4,638,683 | $3.10M | 0.46% | +15,000+0.3% | Added |
| Adage Capital Partners GP, L.L.C. | 4,276,315 | $2.86M | 0.01% | 00.0% | Unchanged |
| Perceptive Advisors LLC | 3,545,454 | $2.37M | 0.05% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 3,447,512 | $2.31M | 0.00% | −68,026−1.9% | Reduced |
| AXA S.A. | 3,076,941 | $2.06M | 0.01% | +8640.0% | Added |
| State Street Corp | 2,952,895 | $1.98M | 0.00% | +189,105+6.8% | Added |
| Ensign Peak Advisors, Inc | 2,546,458 | $1.70M | 0.00% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 1,920,800 | $1.29M | 0.01% | +651,107+51.3% | Added |
| Pale Fire Capital SE | 1,602,792 | $1.07M | 0.17% | +1,425,760+805.4% | Added |
| UBS Oconnor LLC | 1,549,358 | $1.04M | 0.03% | +388,837+33.5% | Added |
| Northern Trust Corp | 1,319,599 | $883.2K | 0.00% | +263,593+25.0% | Added |
| Sio Capital Management, LLC | 1,303,508 | $872.4K | 0.39% | −1,196,292−47.9% | Reduced |
| Parkman Healthcare Partners LLC | 818,727 | $548.0K | 0.07% | +12,111+1.5% | Added |
| AQR Capital Management LLC | 715,722 | $479.0K | 0.00% | +291,680+68.8% | Added |
| Point72 Asset Management, L.P. | 625,052 | $418.3K | 0.00% | +81,968+15.1% | Added |
| Gsa Capital Partners LLP | 507,694 | $340.0K | 0.03% | +507,694 | New |
| Nuveen Asset Management, LLC | 498,745 | $333.8K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 490,664 | $328.4K | 0.00% | +261,328+113.9% | Added |
| Charles Schwab Investment Management Inc | 438,208 | $293.3K | 0.00% | 00.0% | Unchanged |
| Millennium Management LLC | 363,208 | $243.1K | 0.00% | +19,792+5.8% | Added |
| Bank of New York Mellon Corp | 344,747 | $230.7K | 0.00% | −124,625−26.6% | Reduced |
| New Leaf Venture Partners, L.L.C. | 335,000 | $224.1K | 0.23% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 292,585 | $195.8K | 0.00% | +121,395+70.9% | Added |
| Diametric Capital, LP | 288,552 | $193.1K | 0.10% | −160,042−35.7% | Reduced |
| Barclays PLC | 277,682 | $185.9K | 0.00% | +183,861+196.0% | Added |
| UBS Group AG | 261,126 | $174.7K | 0.00% | +199,096+321.0% | Added |
| AJOVista, LLC | 257,644 | $172.4K | 0.74% | +257,644 | New |
| Jane Street Group, LLC | 248,447 | $166.3K | 0.00% | +126,296+103.4% | Added |
| Rhumbline Advisers | 178,478 | $119.4K | 0.00% | −8,768−4.7% | Reduced |
| Susquehanna International Group, LLP | 172,813 | $115.7K | 0.00% | +64,079+58.9% | Added |
| XTX Topco Ltd | 157,642 | $105.5K | 0.01% | +46,397+41.7% | Added |
| Knott David M Jr | 154,071 | $103.0K | 0.04% | −26,922−14.9% | Reduced |
| Group One Trading, L.P. | 125,504 | $84.0K | 0.00% | −38,744−23.6% | Reduced |
| Citigroup Inc | 125,080 | $83.7K | 0.00% | +88,514+242.1% | Added |
| Invesco Ltd. | 123,780 | $82.8K | 0.00% | +25,200+25.6% | Added |
| Stifel Financial Corp | 122,448 | $82.0K | 0.00% | −41,819−25.5% | Reduced |
| Bank of America Corp | 111,017 | $74.3K | 0.00% | +20,060+22.1% | Added |
| Alliancebernstein L.P. | 109,570 | $73.3K | 0.00% | 00.0% | Unchanged |
| Prelude Capital Management, LLC | 105,083 | $70.3K | 0.01% | −58,284−35.7% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 92,266 | $61.8K | 0.00% | +28,813+45.4% | Added |
| Corebridge Financial, Inc. | 89,850 | $60.1K | 0.00% | −554−0.6% | Reduced |
| K2 Principal Fund, L.P. | 89,158 | $59.7K | 0.01% | −400,000−81.8% | Reduced |
| JPMorgan Chase & Co | 76,476 | $51.2K | 0.00% | +2,229+3.0% | Added |
| Vontobel Holding Ltd. | 75,000 | $50.2K | 0.00% | 00.0% | Unchanged |
| Amundi | 81,305 | $44.0K | 0.00% | +81,305 | New |
| ProShare Advisors LLC | 63,506 | $42.5K | 0.00% | +46,727+278.5% | Added |
| Voya Investment Management LLC | 58,702 | $39.3K | 0.00% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 55,996 | $38.0K | 0.00% | +5,770+11.5% | Added |
| SG Americas Securities, LLC | 55,004 | $37.0K | 0.00% | +55,004 | New |
| Wells Fargo & Company | 51,755 | $34.6K | 0.00% | −2,044−3.8% | Reduced |
| New York State Common Retirement Fund | 51,639 | $34.6K | 0.00% | 00.0% | Unchanged |
| CIBC Private Wealth Group, LLC | 45,000 | $30.1K | 0.00% | 00.0% | Unchanged |
| Verition Fund Management LLC | 44,355 | $29.7K | 0.00% | +44,355 | New |
| TD Waterhouse Canada Inc. | 45,000 | $28.6K | 0.00% | +45,000 | New |
| BNP Paribas Arbitrage, SA | 40,710 | $27.2K | 0.00% | +23,625+138.3% | Added |
| Deutsche Bank AG | 40,577 | $27.2K | 0.00% | 00.0% | Unchanged |
| Bayesian Capital Management, LP | 38,400 | $25.7K | 0.00% | +38,400 | New |
| The PNC Financial Services Group, Inc. | 30,158 | $20.2K | 0.00% | 00.0% | Unchanged |
| Private Advisor Group, LLC | 28,500 | $19.1K | 0.00% | +3,000+11.8% | Added |
| Commonwealth Equity Services, LLC | 25,250 | $17.0K | 0.00% | +150+0.6% | Added |
| Royal Bank of Canada | 19,523 | $14.0K | 0.00% | +3,718+23.5% | Added |
| HSBC Holdings PLC | 20,092 | $13.4K | 0.00% | +5,967+42.2% | Added |
| Cassady Schiller Wealth Management, LLC | 20,000 | $13.4K | 0.00% | 00.0% | Unchanged |
| Principal Financial Group Inc | 18,746 | $12.5K | 0.00% | −12,664−40.3% | Reduced |
| Legal & General Group Plc | 18,609 | $12.5K | 0.00% | 00.0% | Unchanged |
| Bleichroeder LP | 17,865 | $12.0K | 0.00% | 00.0% | Unchanged |
| LexAurum Advisors, LLC | 16,000 | $10.7K | 0.00% | 00.0% | Unchanged |
| Victory Capital Management Inc | 14,927 | $9.99K | 0.00% | −277−1.8% | Reduced |
| Lazari Capital Management, Inc. | 13,000 | $8.70K | 0.00% | +1,000+8.3% | Added |
| Pathstone Holdings, LLC | 12,637 | $8.46K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 12,176 | $8.15K | 0.00% | 00.0% | Unchanged |
| Two Sigma Securities, LLC | 12,093 | $8.09K | 0.00% | +12,093 | New |
| CWM, LLC | 12,639 | $8.00K | 0.00% | +11,728+1,287.4% | Added |
| LPL Financial LLC | 11,500 | $7.70K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 11,142 | $7.46K | 0.00% | +7,543+209.6% | Added |
| Tower Research Capital LLC (TRC) | 10,776 | $7.21K | 0.00% | −16,187−60.0% | Reduced |
| Ameritas Investment Partners, Inc. | 10,167 | $6.80K | 0.00% | 00.0% | Unchanged |
| PEAK6 Investments LLC | 10,000 | $6.69K | 0.00% | 00.0% | Unchanged |
| 1620 Investment Advisors, Inc. | 10,000 | $6.69K | 0.00% | 00.0% | Unchanged |
| Ronald Blue Trust, Inc. | 8,520 | $4.94K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 4,152 | $3.00K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 3,455 | $2.00K | 0.00% | −71,950−95.4% | Reduced |
| Federation des caisses Desjardins du Quebec | 2,000 | $1.34K | 0.00% | −2,000−50.0% | Reduced |
| Raelipskie Partnership | 1,000 | $669 | 0.00% | 00.0% | Unchanged |
| Capital Performance Advisors LLP | 760 | $509 | 0.00% | +760 | New |
| SRS Capital Advisors, Inc. | 503 | $337 | 0.00% | 00.0% | Unchanged |
| True Wealth Design, LLC | 486 | $326 | 0.00% | +486 | New |
| Advisor Group Holdings, Inc. | 400 | $268 | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 314 | $210 | 0.00% | +265+540.8% | Added |
| HighMark Wealth Management LLC | 180 | $120 | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 172 | $115 | 0.00% | +172 | New |
| Clearstead Advisors, LLC | 100 | $67 | 0.00% | −2,000−95.2% | Reduced |
| Frazier Financial Advisors, LLC | 10 | $7 | 0.00% | 00.0% | Unchanged |
| Soleus Capital Management, L.P. | 0 | $0 | 0.00% | −4,051,000−100.0% | Sold out |
| Velan Capital Investment Management LP | 0 | $0 | 0.00% | −659,020−100.0% | Sold out |