Who Owns T-REX 2X Inverse MSTR Daily Target ETF (MSTZ)?Hedge Fund & Institutional Holders
Institutional Holders
25
as of Q4 2025
Total Institutional Value
$6.000000400000029e+76T
% of Float Held
—
QoQ Change in Holders
+6 / -8
Price History
MSTZ — Biggest New Institutional Buyers This Quarter
| Fund | Action | Shares Added | Value Added |
|---|---|---|---|
| IMC-Chicago, LLC | New Position | +23K | +$389.0M |
| Scientech Research LLC | New Position | +22K | +$377.0M |
| SBI Securities Co., Ltd. | New Position | +17K | +$285.0M |
| HOLLENCREST CAPITAL MANAGEMENT | New Position | +5 | +$0 |
| Headlands Technologies LLC | New Position | +12K | +$0 |
| CITIGROUP INC | New Position | +8K | +$0 |
| Tower Research Capital LLC (TRC) | Increased | +5K | +$-2.6M |
MSTZ — Institutions Reducing or Closing Positions
| Fund | Action | Shares Sold | Value Sold |
|---|---|---|---|
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Decreased | -979K | -$3.2B |
| Optiver Holding B.V. | Decreased | -384K | -$1.8B |
| CITADEL ADVISORS LLC | Decreased | -285K | -$1.6B |
| UBS Group AG | Decreased | -155K | -$809.4M |
| StoneX Group Inc. | Decreased | -68K | -$583.1M |
| JANE STREET GROUP, LLC | Decreased | -3K | -$507.9M |
| TWO SIGMA SECURITIES, LLC | Closed Position | -93K | -$491.5M |
| Jump Financial, LLC | Decreased | -27K | -$346.2M |
| Hunting Hill Global Capital, LLC | Closed Position | -49K | -$256.0M |
| XTX Topco Ltd | Closed Position | -33K | -$172.1M |
| Advisory Services Network, LLC | Closed Position | -790 | -$4.2M |
| Revere Asset Management, Inc | Closed Position | -243K | -$1.3M |
| FLOW TRADERS U.S. LLC | Closed Position | -86K | -$454K |
| HRT FINANCIAL LP | Closed Position | -24K | -$127K |
| Federation des caisses Desjardins du Quebec | Closed Position | -3K | -$13K |
Top Institutional Holders(Q4 2025)
MSTZ Institutional Ownership History
| Quarter | Holders | Total Value | Change |
|---|---|---|---|
| Q4 2025 | 15 | $4.4B | -3 |
| Q3 2025 | 18 | $13.1B | +2 |
| Q2 2025 | 16 | $2.5B | -5 |
| Q1 2025 | 21 | $28.9B | +4 |
| Q4 2024 | 17 | $24.0B | — |
Similar Stocks by Institutional Ownership
As of Q4 2025, 25 institutional investors hold MSTZ (T-REX 2X Inverse MSTR Daily Target ETF). The largest holder is SUSQUEHANNA INTERNATIONAL GROUP, LLP with $6.0B in shares. This quarter, 6 institutions opened new positions and 8 closed their positions.
Frequently Asked Questions
How many hedge funds own MSTZ?
As of Q4 2025, 25 institutional investors report holding MSTZ (T-REX 2X Inverse MSTR Daily Target ETF) in their 13F filings.
Who is the largest institutional holder of MSTZ?
The largest institutional holder of MSTZ is SUSQUEHANNA INTERNATIONAL GROUP, LLP with $6.0B in shares.
Is institutional ownership of MSTZ increasing or decreasing?
This quarter, 6 institutions opened new positions in MSTZ and 8 closed their positions.