T-Rex 2XL Cifr DT ETFCIFUETF
13F holders, Q1 2026 (March 31)4holders +1
2new positions
1sold out
$11.82avg. 13F price*
At the end of Q1 2026, 4 institutions reported holding T-Rex 2XL Cifr DT ETF (CIFU) in their 13F filings, up 1 from Q4 2025. 2 opened new positions and 1 sold out. The largest holders were Optiver Holding B.V. ($231K), Simplex Trading, LLC ($42K) and FNY Investment Advisers, LLC ($5K).
- Company
- T-Rex 2XL Cifr DT ETF
- Filed as
- ETF OPPORTUNITIES TRUST (Q1 2026)
- CUSIP
- 26923Q275
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 2 | $47K |
| Exits | 1 | $388K |
All 13F filers, Q4 2025 → Q1 2026: 4,013 shares bought and 28,519 shares sold, net −24,506 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 4 holders
| Optiver Holding B.V. | 0.01% | Reduce -34.0% | 19,509 | $231K |
| Simplex Trading, LLC | 0.00% | New | 3,513 | $42K |
| FNY Investment Advisers, LLC | 0.00% | New | 500 | $5K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -93.7% | 55 | $652 |
"% of holder's portfolio" is CIFU's weight in each manager's 13F, not the share of T-Rex 2XL Cifr DT ETF the manager owns.