# X4 PHARMACEUTICALS INC (XFORXXXX)

> Institutional ownership reported to the SEC as of Q2 2026, from Form 13F filings. Source: https://holderbook.com/stocks/XFORXXXX/

- Reporting holders: 1
- Reported value: $15.1M
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [NEA Management Company, LLC](https://holderbook.com/funds/1512848-nea-management-company-llc/) | $15.1M | 3,233,743 | 1.0% | 16 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2026 | 1 | $15.1M |
| Q1 2026 | 2 | $14.3M |
| Q4 2025 | 3 | $14.0M |
| Q3 2025 | 2 | $8.6M |
| Q2 2025 | 2 | $1.2M |
| Q1 2025 | 93 | $23.4M |
| Q4 2024 | 91 | $73.6M |
| Q3 2024 | 99 | $67.5M |
| Q2 2024 | 100 | $60.9M |
| Q1 2024 | 98 | $147.8M |
| Q4 2023 | 93 | $87.2M |
| Q3 2023 | 91 | $122.8M |