# ROUNDHILL ETF TRUST (AMZW)

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

- Reporting holders: 4
- Reported value: $32.2M
- Held through calls: 0.0%
- Held through puts: 2.2%

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 |
|---|---|---|---|---|
| [EXCHANGE TRADED CONCEPTS, LLC](https://holderbook.com/funds/1457320-exchange-traded-concepts-llc/) | $31.3M | 872,676 | 0.1% | 4 |
| [Belvedere Trading LLC](https://holderbook.com/funds/1632341-belvedere-trading-llc/) | $797.2K | 2,900 | 0.0% | 1 |
| [GROUP ONE TRADING LLC](https://holderbook.com/funds/932540-group-one-trading-llc/) | $71.8K | 2,000 | 0.0% | 1 |
| [SIMPLEX TRADING, LLC](https://holderbook.com/funds/1488542-simplex-trading-llc/) | $17.1K | 477 | 0.0% | 1 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2026 | 4 | $32.2M |
| Q1 2026 | 4 | $17.1M |
| Q4 2025 | 5 | $20.9M |
| Q3 2025 | 3 | $8.6M |