# 2023 ETF SERIES TRUST (BUSA)

> Institutional ownership reported to the SEC as of Q3 2026, from Form 13F filings. Source: https://holderbook.com/stocks/BUSA/

- Reporting holders: 1
- Reported value: $1.5M
- 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 |
|---|---|---|---|---|
| [Nautilus Advisors LLC](https://holderbook.com/funds/2083253-nautilus-advisors-llc/) | $1.5M | 38,070 | 0.9% | 2 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q3 2026 | 1 | $1.5M |
| Q2 2026 | 27 | $261.7M |
| Q1 2026 | 25 | $247.5M |
| Q4 2025 | 18 | $262.7M |
| Q3 2025 | 16 | $235.0M |
| Q2 2025 | 11 | $222.0M |
| Q1 2025 | 11 | $212.6M |
| Q4 2024 | 9 | $203.9M |
| Q3 2024 | 7 | $177.5M |
| Q2 2024 | 3 | $140.3M |
| Q1 2024 | 1 | $20.3K |
| Q4 2023 | 1 | $386.7K |