14 institutions reported holding $19.0M of ETF OPPORTUNITIES TRUST (TSLT) in SEC 13F filings for 2026-06-30. Largest institutional holders: SUSQUEHANNA INTERNATIONAL GROUP, LLP ($6.7M), CITADEL ADVISORS LLC ($5.0M), Royal Bank of Canada ($3.1M), Optiver Holding B.V. ($1.1M), StoneX Group Inc. ($678,004). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $6.7M | 340,654 | Added |
| 2 | CITADEL ADVISORS LLC | $5.0M | 252,700 | Added |
| 3 | Royal Bank of Canada | $3.1M | 155,737 | New |
| 4 | Optiver Holding B.V. | $1.1M | 57,557 | Added |
| 5 | StoneX Group Inc. | $678,004 | 32,196 | New |
| 6 | Tower Research Capital LLC (TRC) | $651,928 | 32,909 | Added |
| 7 | Sloy Dahl & Holst, LLC | $620,608 | 31,328 | Hold |
| 8 | JANE STREET GROUP, LLC | $456,343 | 23,036 | New |
| 9 | Belvedere Trading LLC | $309,076 | 15,602 | Added |
| 10 | HRT FINANCIAL LP | $302,000 | 15,282 | New |
| 11 | SITTNER & NELSON, LLC | $119 | 6 | Hold |
| 12 | RENAISSANCE TECHNOLOGIES LLC | $0 | 0 | Exited |
| 13 | UBS Group AG | $0 | 0 | Exited |
| 14 | Main Street Group, LTD | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30