ARMW — Roundhill ETF Trust Institutional Holders · Q2 2026
Who owns Roundhill ETF Trust (ARMW)? 5 institutions reported holding $1.49M in SEC 13F filings for Q2 2026 (period ended 2026-06-30). Largest holders: Belvedere Trading LLC ($651,788), Citadel Advisors LLC ($530,026), Old Mission Capital LLC ($298,748).
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Belvedere Trading LLC | $651,788 | 9,100 | New |
| 2 | CITADEL ADVISORS LLC | $530,026 | 7,400 | Trimmed |
| 3 | OLD MISSION CAPITAL LLC | $298,748 | 4,171 | Trimmed |
| 4 | GROUP ONE TRADING LLC | $10,314 | 144 | New |
| 5 | UBS Group AG | $1,862 | 26 | New |
Source: SEC Form 13F filings · as of 2026-06-30