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 |
|---|---|---|---|---|---|
| Virtu Financial LLC | 0 | $0 | 0.00% | −127,718−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −69,086−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −64,763−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −39,400−100.0% | Sold out |
| State Board of Administration of Florida Retirement System | 0 | $0 | 0.00% | −31,979−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −17,084−100.0% | Sold out |
| StoneX Group Inc. | 0 | $0 | 0.00% | −11,751−100.0% | Sold out |
| Mission Wealth Management, LP | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −962−100.0% | Sold out |