# AMG Capital (AATRL)

> Institutional ownership reported to the SEC as of Q4 2025, from Form 13F filings. Source: https://holderbook.com/stocks/AATRL/

- Reporting holders: 1
- Reported value: $2.0M
- 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 |
|---|---|---|---|---|
| [Pinnacle Holdings, LLC](https://holderbook.com/funds/1411784-pinnacle-holdings-llc/) | $2.0M | 27,660 | 0.7% | 21 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q4 2025 | 1 | $2.0M |
| Q3 2025 | 2 | $5.4M |
| Q2 2025 | 1 | $1.6M |
| Q1 2025 | 2 | $2.2M |
| Q4 2024 | 2 | $2.1M |
| Q3 2024 | 2 | $2.0M |
| Q2 2024 | 2 | $2.6M |
| Q1 2024 | 3 | $2.8M |
| Q4 2023 | 3 | $3.3M |
| Q3 2023 | 2 | $2.8M |
| Q2 2023 | 2 | $3.1M |
| Q1 2023 | 2 | $3.2M |