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, Q2 2024
Institutional positions in X4 Pharmaceuticals, Inc as of Jun 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
- 99
- +1 vs. Q1 2024
- Shares held
- 104.7M
- −1.18M (−1.1%) vs. Q1 2024
- Total value
- $60.7M
- −$86.4M (−58.7%) vs. Q1 2024
- New holders
- 18
- 36 more added
- Sold out
- 17
- 19 more reduced
Compare with Q1 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, Q2 2024
Shares, value and share of portfolio for each institution holding X4 Pharmaceuticals, Inc; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bain Capital Life Sciences Investors, LLC | 16,915,784 | $9.81M | 1.08% | 00.0% | Unchanged |
| NEA Management Company, LLC | 14,986,793 | $8.69M | 0.65% | 00.0% | Unchanged |
| BlackRock Inc. | 10,675,963 | $6.19M | 0.00% | +1,940,096+22.2% | Added |
| Vanguard Group Inc | 8,290,050 | $4.81M | 0.00% | +462,323+5.9% | Added |
| OrbiMed Advisors LLC | 7,133,515 | $4.14M | 0.08% | 00.0% | Unchanged |
| AXA S.A. | 6,152,154 | $3.57M | 0.01% | +3,077,782+100.1% | Added |
| Kingdon Capital Management, L.L.C. | 4,623,683 | $2.68M | 0.41% | +1,150,000+33.1% | Added |
| Adage Capital Partners GP, L.L.C. | 4,276,315 | $2.48M | 0.00% | 00.0% | Unchanged |
| Soleus Capital Management, L.P. | 4,051,000 | $2.35M | 0.21% | −528,926−11.5% | Reduced |
| Perceptive Advisors LLC | 3,545,454 | $2.06M | 0.05% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 3,515,538 | $2.04M | 0.00% | +570,114+19.4% | Added |
| State Street Corp | 2,763,790 | $1.60M | 0.00% | +240,235+9.5% | Added |
| Ensign Peak Advisors, Inc | 2,546,458 | $1.48M | 0.00% | +111,032+4.6% | Added |
| Sio Capital Management, LLC | 2,499,800 | $1.45M | 0.55% | −1,088,627−30.3% | Reduced |
| Schonfeld Strategic Advisors LLC | 1,269,693 | $736.4K | 0.01% | +354,693+38.8% | Added |
| UBS Oconnor LLC | 1,160,521 | $673.1K | 0.02% | −175,000−13.1% | Reduced |
| Northern Trust Corp | 1,056,006 | $612.5K | 0.00% | +1,518+0.1% | Added |
| Parkman Healthcare Partners LLC | 806,616 | $467.8K | 0.06% | +1,257+0.2% | Added |
| Velan Capital Investment Management LP | 659,020 | $382.2K | 0.22% | +659,020 | New |
| Point72 Asset Management, L.P. | 543,084 | $315.0K | 0.00% | −106,916−16.4% | Reduced |
| Nuveen Asset Management, LLC | 498,745 | $289.3K | 0.00% | +60,631+13.8% | Added |
| K2 Principal Fund, L.P. | 489,158 | $283.7K | 0.06% | +489,158 | New |
| Bank of New York Mellon Corp | 469,372 | $272.2K | 0.00% | +133,398+39.7% | Added |
| Diametric Capital, LP | 448,594 | $260.2K | 0.14% | +448,594 | New |
| Charles Schwab Investment Management Inc | 438,208 | $254.2K | 0.00% | +114,365+35.3% | Added |
| AQR Capital Management LLC | 424,042 | $245.9K | 0.00% | +388,115+1,080.3% | Added |
| Millennium Management LLC | 343,416 | $199.2K | 0.00% | +84,657+32.7% | Added |
| New Leaf Venture Partners, L.L.C. | 335,000 | $194.3K | 0.24% | 00.0% | Unchanged |
| Morgan Stanley | 229,336 | $133.0K | 0.00% | −3,989,939−94.6% | Reduced |
| Hudson Bay Capital Management LP | 227,246 | $131.8K | 0.00% | +227,246 | New |
| Rhumbline Advisers | 187,246 | $108.6K | 0.00% | +23,831+14.6% | Added |
| Knott David M Jr | 180,993 | $105.0K | 0.04% | 00.0% | Unchanged |
| Pale Fire Capital SE | 177,032 | $102.7K | 0.01% | +138,966+365.1% | Added |
| Goldman Sachs Group Inc | 171,190 | $99.3K | 0.00% | −887,740−83.8% | Reduced |
| Stifel Financial Corp | 164,267 | $95.3K | 0.00% | +78,042+90.5% | Added |
| Group One Trading, L.P. | 164,248 | $95.3K | 0.00% | +143,002+673.1% | Added |
| Prelude Capital Management, LLC | 163,367 | $94.8K | 0.01% | +163,367 | New |
| JPMorgan Chase & Co | 148,494 | $86.1K | 0.00% | +46,240+45.2% | Added |
| Jane Street Group, LLC | 122,151 | $70.8K | 0.00% | +44,699+57.7% | Added |
| XTX Topco Ltd | 111,245 | $64.5K | 0.01% | +111,245 | New |
| Alliancebernstein L.P. | 109,570 | $63.6K | 0.00% | +63,890+139.9% | Added |
| Susquehanna International Group, LLP | 108,734 | $63.1K | 0.00% | −393,931−78.4% | Reduced |
| Invesco Ltd. | 98,580 | $57.2K | 0.00% | −420.0% | Reduced |
| Barclays PLC | 93,821 | $54.4K | 0.00% | −354,887−79.1% | Reduced |
| Bank of America Corp | 90,957 | $52.8K | 0.00% | −11,755−11.4% | Reduced |
| Corebridge Financial, Inc. | 90,404 | $52.4K | 0.00% | +90,404 | New |
| Vontobel Holding Ltd. | 75,000 | $43.5K | 0.00% | +30,000+66.7% | Added |
| Simplex Trading, LLC | 75,405 | $43.0K | 0.00% | +75,405 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 63,453 | $36.8K | 0.00% | +63,453 | New |
| UBS Group AG | 62,030 | $36.0K | 0.00% | −67,054−51.9% | Reduced |
| Voya Investment Management LLC | 58,702 | $34.0K | 0.00% | +18,104+44.6% | Added |
| Wells Fargo & Company | 53,799 | $31.2K | 0.00% | +12,835+31.3% | Added |
| Price T Rowe Associates Inc | 50,226 | $30.0K | 0.00% | +10,919+27.8% | Added |
| New York State Common Retirement Fund | 51,639 | $30.0K | 0.00% | +88+0.2% | Added |
| Virtu Financial LLC | 50,537 | $29.0K | 0.00% | +50,537 | New |
| CIBC Private Wealth Group, LLC | 45,000 | $26.2K | 0.00% | 00.0% | Unchanged |
| Deutsche Bank AG | 40,577 | $23.5K | 0.00% | −12,212−23.1% | Reduced |
| Citigroup Inc | 36,566 | $21.2K | 0.00% | −90,485−71.2% | Reduced |
| Holistic Planning, LLC | 13,800 | $19.2K | 0.01% | 00.0% | Unchanged |
| Principal Financial Group Inc | 31,410 | $18.2K | 0.00% | +17,719+129.4% | Added |
| The PNC Financial Services Group, Inc. | 30,158 | $17.5K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 26,963 | $15.6K | 0.00% | +10,754+66.3% | Added |
| Commonwealth Equity Services, LLC | 25,100 | $15.0K | 0.00% | 00.0% | Unchanged |
| Private Advisor Group, LLC | 25,500 | $14.8K | 0.00% | +3,700+17.0% | Added |
| Resources Investment Advisors, LLC. | 21,500 | $12.5K | 0.00% | −6,973−24.5% | Reduced |
| Ronald Blue Trust, Inc. | 8,520 | $11.8K | 0.00% | 00.0% | Unchanged |
| Cassady Schiller Wealth Management, LLC | 20,000 | $11.6K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 18,609 | $10.8K | 0.00% | +7,283+64.3% | Added |
| Bleichroeder LP | 17,865 | $10.4K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 17,085 | $9.91K | 0.00% | −44,490−72.3% | Reduced |
| ProShare Advisors LLC | 16,779 | $9.73K | 0.00% | −5,728−25.4% | Reduced |
| LexAurum Advisors, LLC | 16,000 | $9.28K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 15,805 | $9.00K | 0.00% | +12,944+452.4% | Added |
| HSBC Holdings PLC | 14,125 | $8.83K | 0.00% | 00.0% | Unchanged |
| Victory Capital Management Inc | 15,204 | $8.82K | 0.00% | −749−4.7% | Reduced |
| Allred Capital Management, LLC | 12,800 | $7.42K | 0.00% | +12,800 | New |
| Pathstone Holdings, LLC | 12,637 | $7.33K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 12,176 | $7.06K | 0.00% | −417−3.3% | Reduced |
| Lazari Capital Management, Inc. | 12,000 | $6.96K | 0.00% | +2,000+20.0% | Added |
| LPL Financial LLC | 11,500 | $6.67K | 0.00% | 00.0% | Unchanged |
| Jump Financial, LLC | 10,362 | $6.01K | 0.00% | +10,362 | New |
| Ameritas Investment Partners, Inc. | 10,167 | $5.90K | 0.00% | 00.0% | Unchanged |
| PEAK6 Investments LLC | 10,000 | $5.80K | 0.00% | 00.0% | Unchanged |
| 1620 Investment Advisors, Inc. | 10,000 | $5.80K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 8,413 | $4.88K | 0.00% | −754,441−98.9% | Reduced |
| ICA Group Wealth Management, LLC | 6,400 | $3.71K | 0.00% | +3,650+132.7% | Added |
| Federation des caisses Desjardins du Quebec | 4,000 | $2.32K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 3,599 | $2.09K | 0.00% | +1,068+42.2% | Added |
| Amalgamated Bank | 4,152 | $2.00K | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 2,100 | $1.22K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 1,901 | $1.10K | 0.00% | +1,901 | New |
| CWM, LLC | 911 | $1.00K | 0.00% | +904+12,914.3% | Added |
| Raelipskie Partnership | 1,000 | $580 | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 503 | $292 | 0.00% | +503 | New |
| Advisor Group Holdings, Inc. | 400 | $232 | 0.00% | +400 | New |
| HighMark Wealth Management LLC | 180 | $104 | 0.00% | +180 | New |
| Nisa Investment Advisors, LLC | 49 | $28 | 0.00% | +49 | New |
| Headlands Technologies LLC | 16 | $9 | 0.00% | +16 | New |
| Frazier Financial Advisors, LLC | 10 | $6 | 0.00% | 00.0% | Unchanged |
| Avidity Partners Management LP | 0 | $0 | 0.00% | −2,413,000−100.0% | Sold out |