# ROUNDHILL ETF TRUST (XBOX)

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

- Reporting holders: 7
- Reported value: $501.8M
- 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 |
|---|---|---|---|---|
| [EXCHANGE TRADED CONCEPTS, LLC](https://holderbook.com/funds/1457320-exchange-traded-concepts-llc/) | $492.1M | 4,917,326 | 1.1% | 2 |
| [SUSQUEHANNA INTERNATIONAL GROUP, LLP](https://holderbook.com/funds/1446194-susquehanna-international-group-llp/) | $6.3M | 62,597 | 0.0% | 2 |
| [HRT FINANCIAL LP](https://holderbook.com/funds/1475597-hrt-financial-lp/) | $902.0K | 9,015 | 0.0% | 1 |
| [OLD MISSION CAPITAL LLC](https://holderbook.com/funds/1455915-old-mission-capital-llc/) | $833.4K | 8,329 | 0.0% | 2 |
| [CITADEL ADVISORS LLC](https://holderbook.com/funds/1423053-citadel-advisors-llc/) | $765.5K | 7,650 | 0.0% | 1 |
| [Compass Ion Advisors, LLC](https://holderbook.com/funds/1621100-compass-ion-advisors-llc/) | $618.6K | 6,182 | 0.1% | 1 |
| [JANE STREET GROUP, LLC](https://holderbook.com/funds/1595888-jane-street-group-llc/) | $328.1K | 3,279 | 0.0% | 2 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2026 | 7 | $501.8M |
| Q1 2026 | 4 | $318.0M |