T-Rex 2X Inverse Bitcoin DLYBTCZETF
13F holders, Q4 2025 (December 31)8holders
3new positions
3sold out
1famous investor
$4.21avg. 13F price*
At the end of Q4 2025, 8 institutions reported holding T-Rex 2X Inverse Bitcoin DLY (BTCZ) in their 13F filings, unchanged from Q3 2025. 3 opened new positions and 3 sold out. The largest holders were HRT Financial LP ($732K), Susquehanna International Group, LLP ($250K) and Jane Street Group, LLC ($160K). One famous investor held it Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- T-Rex 2X Inverse Bitcoin DLY
- Filed as
- WORLD FDS TR (Q4 2025)
- CUSIP
- 98148L746
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 3 | $349K |
| Exits | 3 | $157K |
All 13F filers, Q3 2025 → Q4 2025: 279,012 shares bought and 83,824 shares sold, net +195,188 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 8 holders
| HRT Financial LP | 0.00% | Add +579.6% | 174,041 | $732K |
| Susquehanna International Group, LLP | 0.00% | Add +167.6% | 59,322 | $250K |
| Jane Street Group, LLC | 0.00% | New | 37,935 | $160K |
| XTX Topco Ltd | 0.00% | New | 29,756 | $125K |
| Renaissance Technologies | 0.00% | New | 15,300 | $64K |
| Belvedere Trading LLC | 0.01% | Add +103.0% | 14,692 | $62K |
| Flow Traders U.S. LLC | 0.00% | Reduce -71.9% | 10,942 | $46K |
| Group One Trading LLC | 0.00% | Add +176.6% | 4,669 | $20K |
"% of holder's portfolio" is BTCZ's weight in each manager's 13F, not the share of T-Rex 2X Inverse Bitcoin DLY the manager owns.