# TIDAL TRUST III (PRTO)

> Institutional ownership reported to the SEC as of Q1 2026, from Form 13F filings. Source: https://holderbook.com/stocks/PRTO/

- Reporting holders: 1
- Reported value: $2.4M
- 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 |
|---|---|---|---|---|
| [JANE STREET GROUP, LLC](https://holderbook.com/funds/1595888-jane-street-group-llc/) | $2.4M | 96,556 | 0.0% | 1 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q1 2026 | 1 | $2.4M |
| Q3 2020 | 1 | $344.0K |
| Q4 2019 | 15 | $2.8M |
| Q3 2019 | 17 | $1.3M |
| Q2 2019 | 12 | $2.0M |
| Q1 2019 | 14 | $2.2M |
| Q4 2018 | 26 | $19.7M |