DEFIANCE DLY TRG 2X LNG MSTR (MSTX) Institutional Ownership Changes & 13F Activity
DEFIANCE DLY TRG 2X LNG MSTR (MSTX). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Ubs Group Ag, Jane Street Group, Llc, Stonex Group Inc., Citadel Advisors Llc, and Flow Traders U.S. Llc.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Citadel Advisors Llc | Buy | +72,028 | — | 72,028 | $535.89K | Q2 2026 | Sep 02, 2026 |
| Jane Street Group, Llc | Buy | +151,996 | +1270.7% | 163,958 | $1.22M | Q2 2026 | Aug 14, 2026 |
| Old Mission Capital Llc | Buy | +38,295 | — | 38,295 | $284.91K | Q2 2026 | Aug 14, 2026 |
| Group One Trading Llc | Sell | -2,822 | -11.2% | 22,271 | $165.70K | Q2 2026 | Aug 14, 2026 |
| Ubs Group Ag | Buy | +203,474 | +62800.6% | 203,798 | $1.52M | Q2 2026 | Aug 13, 2026 |
| Mariner, Llc | Buy | +16,000 | +73.9% | 37,662 | $280.20K | Q2 2026 | Aug 13, 2026 |
| Jump Financial, Llc | Buy | +5,333 | +31.3% | 22,369 | $166.43K | Q2 2026 | Aug 13, 2026 |
| Elequin Capital, Lp | Buy | +379 | — | 379 | $2.82K | Q2 2026 | Aug 13, 2026 |
| Stonex Group Inc. | Buy | +145,413 | +312.8% | 191,898 | $2.94M | Q2 2026 | Aug 12, 2026 |
| Optiver Holding B.V. | Buy | +32,030 | +152.2% | 53,080 | $394.92K | Q2 2026 | Aug 12, 2026 |
| Simplex Trading, Llc | Buy | +691 | — | 691 | $5.14K | Q2 2026 | Aug 12, 2026 |
| Colonial Trust Advisors | Buy | +1,000 | — | 1,000 | $7.44K | Q2 2026 | Aug 11, 2026 |
| Parallel Advisors, Llc | Buy | +2,459 | +111.2% | 4,670 | $34.74K | Q2 2026 | Aug 05, 2026 |
| Chung Wu Investment Group, Llc | Buy | +200 | — | 200 | $1.49K | Q2 2026 | Jul 31, 2026 |
| Concurrent Investment Advisors, Llc | Buy | +15,218 | — | 15,218 | $113.22K | Q2 2026 | Jul 27, 2026 |
| Genesis Financial Group, Llc | Sell | -20,000 | -100.0% | 0 | $0.00 | Q2 2026 | May 18, 2026 |
| Flow Traders U.S. Llc | Sell | -39,840 | -100.0% | 0 | $0.00 | Q2 2026 | May 15, 2026 |
| Susquehanna International Group, Llp | Sell | -34,456 | -100.0% | 0 | $0.00 | Q2 2026 | May 15, 2026 |
| Renaissance Technologies LLC | Sell | -28,000 | -100.0% | 0 | $0.00 | Q2 2026 | May 14, 2026 |
| Hrt Financial Lp | Sell | -25,176 | -100.0% | 0 | $0.00 | Q2 2026 | May 14, 2026 |
| Eversource Wealth Advisors, Llc | Sell | -123 | -100.0% | 0 | $0.00 | Q2 2026 | May 14, 2026 |
| Foundations Investment Advisors, Llc | Sell | -15,000 | -100.0% | 0 | $0.00 | Q2 2026 | May 11, 2026 |
| Hightower Advisors, Llc | Sell | -11,320 | -100.0% | 0 | $0.00 | Q2 2026 | May 05, 2026 |
| Philadelphia Investment Partners, Llc | Sell | -705 | -100.0% | 0 | $0.00 | Q2 2026 | May 05, 2026 |
| Bogart Wealth, Llc | Sell | -1,400 | -100.0% | 0 | $0.00 | Q2 2026 | Apr 28, 2026 |
| Slt Holdings Llc | Sell | -15,000 | -100.0% | 0 | $0.00 | Q2 2026 | Apr 21, 2026 |
| Fortitude Family Office, Llc | Sell | -9 | -100.0% | 0 | $0.00 | Q2 2026 | Apr 16, 2026 |
| Activest Wealth Management | Sell | -218 | -100.0% | 0 | $0.00 | Q2 2026 | Apr 15, 2026 |
Frequently asked questions about MSTX activity
Which institutional owners are buying MSTX?
Institutional owners buying MSTX include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in MSTX activity?
"Buy" means an investor increased their reported position in MSTX compared to the prior reporting period. This reflects growing exposure to DEFIANCE DLY TRG 2X LNG MSTR (MSTX) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in MSTX increasing?
Institutional interest in MSTX can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.