ETF OPPORTUNITIES TRUST T REX 2X LONG DJ is a security (CUSIP 26923N314) tracked across SEC portfolio filings. 9 institutional managers reported $315K on Form 13F as of 2026-03-31.
| Manager | Location | Value | Shares |
|---|---|---|---|
| Optiver Holding B.V. | AMSTERDAM, P7 | $191K | 117,319 |
| CITADEL ADVISORS LLC | MIAMI, FL | $39K | 23,993 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | BALA CYNWYD, PA | $29K | 17,954 |
| TWO SIGMA SECURITIES, LLC | New York, NY | $29K | 17,748 |
| XTX Topco Ltd | LONDON, X0 | $26K | 16,034 |
| GROUP ONE TRADING, L.P. | CHICAGO, IL | $386 | 237 |
| SIMPLEX TRADING, LLC | CHICAGO, IL | $311 | 191 |
| FLOW TRADERS U.S. LLC | NEW YORK, NY | $22 | 13,607 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | BIRMINGHAM, AL | — | 0 |