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 $463.0M in total; no superinvestor holds it.
13F holders, Q1 2024
Institutional positions in X4 Pharmaceuticals, Inc as of Mar 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
- 98
- +5 vs. Q4 2023
- Shares held
- 103.0M
- +6.20M (+6.4%) vs. Q4 2023
- Total value
- $143.2M
- +$62.0M (+76.4%) vs. Q4 2023
- New holders
- 16
- 23 more added
- Sold out
- 11
- 24 more reduced
Compare with Q4 2023: 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 | $463.0M |
| Q1 2026 | 84 | $388.1M |
| Q4 2025 | 79 | $357.7M |
| Q3 2025 | 42 | $55.3M |
| Q2 2025 | 52 | $5.33M |
| Q1 2025 | 94 | $23.3M |
| Q4 2024 | 90 | $73.2M |
| Q3 2024 | 98 | $67.3M |
| Q2 2024 | 99 | $58.9M |
| Q1 2024 | 98 | $143.2M |
| Q4 2023 | 93 | $81.2M |
| Q3 2023 | 91 | $122.6M |
| Q2 2023 | 96 | $219.1M |
| Q1 2023 | 59 | $53.6M |
| Q4 2022 | 54 | $60.2M |
| Q3 2022 | 59 | $66.9M |
| Q2 2022 | 51 | $15.5M |
| Q1 2022 | 56 | $28.6M |
| Q4 2021 | 52 | $40.2M |
| Q3 2021 | 52 | $85.7M |
| Q2 2021 | 63 | $107.8M |
| Q1 2021 | 61 | $138.7M |
Institutions, Q1 2024
Shares, value and share of portfolio for each institution holding X4 Pharmaceuticals, Inc; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CWM, LLC | 7 | $0 | 0.00% | +7 | New |
| Frazier Financial Advisors, LLC | 10 | $14 | 0.00% | +10 | New |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 22 | $30 | 0.00% | +22 | New |
| Cubist Systematic Strategies, LLC | 469 | $652 | 0.00% | −1,143−70.9% | Reduced |
| Raelipskie Partnership | 1,000 | $1.39K | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 2,100 | $2.05K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 2,531 | $3.52K | 0.00% | +1,792+242.5% | Added |
| ICA Group Wealth Management, LLC | 2,750 | $3.82K | 0.00% | +175+6.8% | Added |
| Royal Bank of Canada | 2,861 | $4.00K | 0.00% | −36,460−92.7% | Reduced |
| Federation des caisses Desjardins du Quebec | 4,000 | $5.56K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 4,152 | $6.00K | 0.00% | −9,934−70.5% | Reduced |
| Ronald Blue Trust, Inc. | 8,520 | $11.8K | 0.00% | 00.0% | Unchanged |
| PEAK6 Investments LLC | 10,000 | $13.9K | 0.00% | 00.0% | Unchanged |
| Lazari Capital Management, Inc. | 10,000 | $13.9K | 0.01% | 00.0% | Unchanged |
| 1620 Investment Advisors, Inc. | 10,000 | $13.9K | 0.01% | +10,000 | New |
| Ameritas Investment Partners, Inc. | 10,167 | $14.1K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 11,326 | $15.7K | 0.00% | 00.0% | Unchanged |
| LPL Financial LLC | 11,500 | $16.0K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 12,593 | $17.5K | 0.00% | −7,672−37.9% | Reduced |
| Pathstone Holdings, LLC | 12,637 | $17.6K | 0.00% | 00.0% | Unchanged |
| Boston Private Wealth LLC | 13,000 | $18.1K | 0.00% | +13,000 | New |
| Total Clarity Wealth Management, Inc. | 13,681 | $19.0K | 0.01% | +13,681 | New |
| Principal Financial Group Inc | 13,691 | $19.0K | 0.00% | −2,935−17.7% | Reduced |
| Holistic Planning, LLC | 13,800 | $19.2K | 0.01% | +13,800 | New |
| HSBC Holdings PLC | 14,125 | $19.6K | 0.00% | +14,125 | New |
| Grimes & Company, Inc. | 15,000 | $20.9K | 0.00% | 00.0% | Unchanged |
| Victory Capital Management Inc | 15,953 | $22.2K | 0.00% | −1,126−6.6% | Reduced |
| LexAurum Advisors, LLC | 16,000 | $22.2K | 0.01% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 16,209 | $22.5K | 0.00% | +3,871+31.4% | Added |
| Bleichroeder LP | 17,865 | $24.8K | 0.01% | 00.0% | Unchanged |
| Cassady Schiller Wealth Management, LLC | 20,000 | $27.8K | 0.01% | +20,000 | New |
| SG Americas Securities, LLC | 20,822 | $29.0K | 0.00% | −26,846−56.3% | Reduced |
| Group One Trading, L.P. | 21,246 | $29.5K | 0.00% | −49,518−70.0% | Reduced |
| Private Advisor Group, LLC | 21,800 | $30.3K | 0.00% | 00.0% | Unchanged |
| ProShare Advisors LLC | 22,507 | $31.3K | 0.00% | +2,129+10.4% | Added |
| Commonwealth Equity Services, LLC | 25,100 | $35.0K | 0.00% | 00.0% | Unchanged |
| Resources Investment Advisors, LLC. | 28,473 | $39.6K | 0.00% | +2,672+10.4% | Added |
| Two Sigma Securities, LLC | 29,507 | $41.0K | 0.00% | +29,507 | New |
| The PNC Financial Services Group, Inc. | 30,158 | $41.9K | 0.00% | 00.0% | Unchanged |
| AQR Capital Management LLC | 35,927 | $49.9K | 0.00% | −128,415−78.1% | Reduced |
| Pale Fire Capital SE | 38,066 | $52.9K | 0.01% | +38,066 | New |
| Price T Rowe Associates Inc | 39,307 | $55.0K | 0.00% | +12,514+46.7% | Added |
| Voya Investment Management LLC | 40,598 | $56.4K | 0.00% | −8,662−17.6% | Reduced |
| Wells Fargo & Company | 40,964 | $56.9K | 0.00% | +5,940+17.0% | Added |
| Vontobel Holding Ltd. | 45,000 | $62.5K | 0.00% | 00.0% | Unchanged |
| CIBC Private Wealth Group, LLC | 45,000 | $63.5K | 0.00% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 45,680 | $63.5K | 0.00% | 00.0% | Unchanged |
| Walleye Capital LLC | 47,573 | $66.1K | 0.00% | +17,957+60.6% | Added |
| JPMorgan Chase & Co | 51,127 | $71.1K | 0.00% | −28,678−35.9% | Reduced |
| New York State Common Retirement Fund | 51,551 | $71.7K | 0.00% | 00.0% | Unchanged |
| Deutsche Bank AG | 52,789 | $73.4K | 0.00% | +52,789 | New |
| Dimensional Fund Advisors LP | 55,296 | $76.9K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 61,575 | $85.6K | 0.00% | −221,969−78.3% | Reduced |
| American International Group, Inc. | 61,735 | $85.8K | 0.00% | +537+0.9% | Added |
| Amundi | 81,305 | $97.6K | 0.00% | 00.0% | Unchanged |
| Lighthouse Investment Partners, LLC | 70,422 | $97.9K | 0.01% | +70,422 | New |
| Jane Street Group, LLC | 77,452 | $107.7K | 0.00% | −51,822−40.1% | Reduced |
| Stifel Financial Corp | 86,225 | $119.9K | 0.00% | −4,227−4.7% | Reduced |
| Invesco Ltd. | 98,622 | $137.1K | 0.00% | +2,196+2.3% | Added |
| Bank of America Corp | 102,712 | $142.8K | 0.00% | −110,176−51.8% | Reduced |
| Citigroup Inc | 127,051 | $176.6K | 0.00% | +109,421+620.7% | Added |
| UBS Group AG | 129,084 | $179.4K | 0.00% | +127,859+10,437.5% | Added |
| Rhumbline Advisers | 163,415 | $227.1K | 0.00% | +3,045+1.9% | Added |
| Knott David M Jr | 180,993 | $252.0K | 0.09% | +61,693+51.7% | Added |
| Millennium Management LLC | 258,759 | $359.7K | 0.00% | −1,405,558−84.5% | Reduced |
| Gsa Capital Partners LLP | 321,021 | $446.0K | 0.04% | −624,150−66.0% | Reduced |
| Charles Schwab Investment Management Inc | 323,843 | $450.1K | 0.00% | 00.0% | Unchanged |
| New Leaf Venture Partners, L.L.C. | 335,000 | $465.6K | 0.41% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 335,974 | $467.0K | 0.00% | −9,980−2.9% | Reduced |
| Royce & Associates LP | 342,363 | $475.9K | 0.00% | −46,000−11.8% | Reduced |
| Simplify Asset Management Inc. | 400,000 | $556.0K | 0.05% | 00.0% | Unchanged |
| Nuveen Asset Management, LLC | 438,114 | $609.0K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 448,708 | $623.7K | 0.00% | −80,893−15.3% | Reduced |
| Susquehanna International Group, LLP | 502,665 | $698.7K | 0.00% | +99,744+24.8% | Added |
| Propel Bio Management, LLC | 535,000 | $743.6K | 0.43% | 00.0% | Unchanged |
| Point72 Asset Management, L.P. | 650,000 | $903.5K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 762,854 | $1.06M | 0.00% | −965,211−55.9% | Reduced |
| Parkman Healthcare Partners LLC | 805,359 | $1.12M | 0.14% | +38,027+5.0% | Added |
| Schonfeld Strategic Advisors LLC | 915,000 | $1.27M | 0.01% | +365,700+66.6% | Added |
| Northern Trust Corp | 1,054,488 | $1.47M | 0.00% | −8,497−0.8% | Reduced |
| Goldman Sachs Group Inc | 1,058,930 | $1.47M | 0.00% | +986,142+1,354.8% | Added |
| UBS Oconnor LLC | 1,335,521 | $1.86M | 0.05% | −407,517−23.4% | Reduced |
| Morgan Stanley | 1,406,425 | $1.95M | 0.00% | +1,005,051+250.4% | Added |
| Avidity Partners Management LP | 2,413,000 | $3.35M | 0.12% | +2,413,000 | New |
| Ensign Peak Advisors, Inc | 2,435,426 | $3.39M | 0.01% | +2,435,426 | New |
| State Street Corp | 2,523,555 | $3.51M | 0.00% | +95,766+3.9% | Added |
| Geode Capital Management, LLC | 2,945,424 | $4.09M | 0.00% | +142,975+5.1% | Added |
| AXA S.A. | 3,074,372 | $4.27M | 0.01% | +8400.0% | Added |
| Kingdon Capital Management, L.L.C. | 3,473,683 | $4.83M | 0.64% | 00.0% | Unchanged |
| Perceptive Advisors LLC | 3,545,454 | $4.93M | 0.09% | 00.0% | Unchanged |
| Sio Capital Management, LLC | 3,588,427 | $4.99M | 1.74% | 00.0% | Unchanged |
| Adage Capital Partners GP, L.L.C. | 4,276,315 | $5.94M | 0.01% | 00.0% | Unchanged |
| Soleus Capital Management, L.P. | 4,579,926 | $6.37M | 0.56% | +4,579,926 | New |
| OrbiMed Advisors LLC | 7,133,515 | $9.92M | 0.19% | 00.0% | Unchanged |
| Vanguard Group Inc | 7,827,727 | $10.9M | 0.00% | −181,138−2.3% | Reduced |
| BlackRock Inc. | 8,735,867 | $12.1M | 0.00% | +318,343+3.8% | Added |
| NEA Management Company, LLC | 14,986,793 | $20.8M | 1.29% | 00.0% | Unchanged |
| Bain Capital Life Sciences Investors, LLC | 16,915,784 | $23.5M | 1.89% | 00.0% | Unchanged |
| Armistice Capital, LLC | 0 | $0 | 0.00% | −1,936,000−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −181,609−100.0% | Sold out |