ETF OPPORTUNITIES TRUST T-REX 2X LONG T is a security (CUSIP 26923Q499) tracked across SEC portfolio filings. 5 institutional managers reported $719K on Form 13F as of 2026-03-31.
| Manager | Location | Value | Shares |
|---|---|---|---|
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | BALA CYNWYD, PA | $349K | 71,418 |
| Optiver Holding B.V. | AMSTERDAM, P7 | $265K | 54,353 |
| CITADEL ADVISORS LLC | MIAMI, FL | $103K | — |
| SIMPLEX TRADING, LLC | CHICAGO, IL | $1K | 291 |
| Tower Research Capital LLC (TRC) | NEW YORK, NY | $386 | 79 |