# ATI PHYSICAL THERAPY INC (ATIP)

> Institutional ownership reported to the SEC as of Q2 2025, from Form 13F filings. Source: https://holderbook.com/stocks/ATIP/

- Reporting holders: 1
- Reported value: $2.1M
- 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 |
|---|---|---|---|---|
| [Advent International, L.P.](https://holderbook.com/funds/1034196-advent-international-l-p/) | $2.1M | 2,316,613 | 0.1% | 9 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2025 | 1 | $2.1M |
| Q1 2025 | 1 | $2.8M |
| Q4 2024 | 3 | $5.8M |
| Q3 2024 | 17 | $18.3M |
| Q2 2024 | 19 | $13.4M |
| Q1 2024 | 22 | $17.0M |
| Q4 2023 | 22 | $19.2M |
| Q3 2023 | 26 | $27.5M |
| Q2 2023 | 36 | $29.8M |
| Q1 2023 | 76 | $42.6M |
| Q4 2022 | 84 | $53.3M |
| Q3 2022 | 95 | $179.4M |