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, Q1 2023
Institutional positions in X4 Pharmaceuticals, Inc as of Mar 31, 2023. 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
- 59
- +5 vs. Q4 2022
- Shares held
- 61.5M
- +841.1K (+1.4%) vs. Q4 2022
- Total value
- $53.6M
- −$6.58M (−10.9%) vs. Q4 2022
- New holders
- 13
- 16 more added
- Sold out
- 8
- 10 more reduced
Compare with Q4 2022: 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, Q1 2023
Shares, value and share of portfolio for each institution holding X4 Pharmaceuticals, Inc; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bain Capital Life Sciences Investors, LLC | 12,202,510 | $10.6M | 1.33% | 00.0% | Unchanged |
| NEA Management Company, LLC | 11,736,793 | $10.2M | 0.71% | 00.0% | Unchanged |
| OrbiMed Advisors LLC | 5,817,726 | $5.06M | 0.10% | 00.0% | Unchanged |
| Perceptive Advisors LLC | 4,545,454 | $3.95M | 0.12% | +4,545,454 | New |
| AXA S.A. | 4,396,468 | $3.82M | 0.01% | +34,827+0.8% | Added |
| Vanguard Group Inc | 4,344,311 | $3.78M | 0.00% | +763,922+21.3% | Added |
| Tri Locum Partners LP | 3,878,484 | $3.37M | 1.03% | +171,967+4.6% | Added |
| Parkman Healthcare Partners LLC | 2,797,147 | $2.43M | 0.53% | +421,590+17.7% | Added |
| Cormorant Asset Management, LP | 1,628,980 | $1.42M | 0.09% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 1,108,684 | $964.6K | 0.00% | +521,168+88.7% | Added |
| Millennium Management LLC | 1,080,213 | $940.0K | 0.00% | −73,220−6.3% | Reduced |
| Schonfeld Strategic Advisors LLC | 1,037,000 | $902.2K | 0.01% | +141,700+15.8% | Added |
| Lynwood Capital Management Inc. | 900,000 | $783.0K | 1.16% | −1,255,100−58.2% | Reduced |
| Ghost Tree Capital, LLC | 850,000 | $740.0K | 0.28% | −150,000−15.0% | Reduced |
| Scoggin Management LP | 484,796 | $567.0K | 0.83% | +484,796 | New |
| Point72 Asset Management, L.P. | 650,000 | $565.5K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 626,047 | $545.0K | 0.00% | +506,449+423.5% | Added |
| Simplify Asset Management Inc. | 400,000 | $348.0K | 0.06% | +400,000 | New |
| Ikarian Capital, LLC | 349,133 | $303.7K | 0.13% | 00.0% | Unchanged |
| BlackRock Inc. | 343,580 | $298.9K | 0.00% | +68,894+25.1% | Added |
| New Leaf Venture Partners, L.L.C. | 335,000 | $291.4K | 0.24% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 282,547 | $245.8K | 0.00% | +282,547 | New |
| Northern Trust Corp | 224,470 | $195.3K | 0.00% | +77,757+53.0% | Added |
| Bank of New York Mellon Corp | 171,193 | $148.9K | 0.00% | 00.0% | Unchanged |
| State Street Corp | 170,633 | $148.5K | 0.00% | 00.0% | Unchanged |
| Virtu Financial LLC | 113,489 | $99.0K | 0.01% | +113,489 | New |
| UBS Group AG | 100,000 | $87.0K | 0.00% | +100,000 | New |
| XTX Topco Ltd | 96,649 | $84.1K | 0.02% | +96,649 | New |
| Stifel Financial Corp | 93,497 | $81.3K | 0.00% | +11,501+14.0% | Added |
| Goldman Sachs Group Inc | 83,482 | $72.6K | 0.00% | +28,502+51.8% | Added |
| Morgan Stanley | 76,205 | $66.3K | 0.00% | +148+0.2% | Added |
| Dimensional Fund Advisors LP | 59,309 | $51.6K | 0.00% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 42,386 | $36.9K | 0.00% | 00.0% | Unchanged |
| Landscape Capital Management, L.L.C. | 42,252 | $36.8K | 0.01% | +42,252 | New |
| CIBC Private Wealth Group, LLC | 41,500 | $36.1K | 0.00% | +41,500 | New |
| Boothbay Fund Management, LLC | 36,078 | $31.4K | 0.00% | 00.0% | Unchanged |
| Bleichroeder LP | 35,730 | $31.1K | 0.01% | 00.0% | Unchanged |
| Simplex Trading, LLC | 32,788 | $28.0K | 0.00% | +14,464+78.9% | Added |
| The PNC Financial Services Group, Inc. | 30,350 | $26.4K | 0.00% | −707−2.3% | Reduced |
| Group One Trading, L.P. | 30,308 | $26.4K | 0.00% | +10,128+50.2% | Added |
| Invesco Ltd. | 29,945 | $26.1K | 0.00% | +14,331+91.8% | Added |
| Commonwealth Equity Services, LLC | 22,500 | $19.0K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 21,568 | $18.8K | 0.00% | +21,568 | New |
| Citadel Advisors LLC | 17,961 | $15.6K | 0.00% | −926,892−98.1% | Reduced |
| Two Sigma Investments, LP | 16,044 | $14.0K | 0.00% | −6,058−27.4% | Reduced |
| LexAurum Advisors, LLC | 16,000 | $13.9K | 0.00% | 00.0% | Unchanged |
| Mission Wealth Management, LP | 15,000 | $13.1K | 0.00% | +15,000 | New |
| Veritable, L.P. | 12,637 | $11.0K | 0.00% | 00.0% | Unchanged |
| Total Clarity Wealth Management, Inc. | 11,000 | $9.57K | 0.01% | +11,000 | New |
| Renaissance Technologies LLC | 10,092 | $9.00K | 0.00% | −84,702−89.4% | Reduced |
| Ronald Blue Trust, Inc. | 8,520 | $8.00K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 4,000 | $3.48K | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 2,100 | $1.83K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 810 | $1.00K | 0.00% | −9,417−92.1% | Reduced |
| Wells Fargo & Company | 753 | $655 | 0.00% | +326+76.3% | Added |
| Advisor Group Holdings, Inc. | 529 | $460 | 0.00% | −4,440−89.4% | Reduced |
| BNP Paribas Arbitrage, SA | 7 | $6 | 0.00% | −2−22.2% | Reduced |
| FMR LLC | 3 | $3 | 0.00% | +3 | New |
| CWM, LLC | 2 | $0 | 0.00% | 00.0% | Unchanged |
| CVI Holdings, LLC | 0 | $0 | 0.00% | −2,381,923−100.0% | Sold out |
| Sio Capital Management, LLC | 0 | $0 | 0.00% | −1,825,963−100.0% | Sold out |
| BVF Inc | 0 | $0 | 0.00% | −1,347,650−100.0% | Sold out |
| PEAK6 Investments LLC | 0 | $0 | 0.00% | −20,200−100.0% | Sold out |
| Cutler Group LP | 0 | $0 | 0.00% | −12,200−100.0% | Sold out |
| High Net Worth Advisory Group LLC | 0 | $0 | 0.00% | −1,100−100.0% | Sold out |
| Bank of America Corp | 0 | $0 | 0.00% | −272−100.0% | Sold out |
| Rockefeller Capital Management L.P. | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |