GRANITESHARES 2X LONG MU ETF (MULL) Institutional Ownership Changes & 13F Activity
GRANITESHARES 2X LONG MU ETF (MULL). 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 Morgan Stanley, Barclays Plc, Goldman Sachs Group Inc, Sbi Securities Co., Ltd., and Simplex Trading, Llc.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Barclays Plc | Buy | +116,340 | +1156.5% | 126,400 | $4.65M | Q2 2026 | Aug 14, 2026 |
| Goldman Sachs Group Inc | Buy | +111,402 | — | 111,402 | $4.10M | Q2 2026 | Aug 14, 2026 |
| Susquehanna International Group, Llp | Buy | +58,811 | — | 58,811 | $2.17M | Q2 2026 | Aug 14, 2026 |
| Hrt Financial Lp | Buy | +24,167 | — | 24,167 | $889.00K | Q2 2026 | Aug 14, 2026 |
| Royal Bank Of Canada | Buy | +4,665 | — | 4,665 | $172.00K | Q2 2026 | Aug 14, 2026 |
| Jane Street Group, Llc | Buy | +4,033 | +103.5% | 7,928 | $291.91K | Q2 2026 | Aug 14, 2026 |
| Larson Financial Group Llc | Buy | +25 | — | 25 | $921.00 | Q2 2026 | Aug 14, 2026 |
| Morgan Stanley | Buy | +299,997 | +9999900.0% | 300,000 | $11.05M | Q2 2026 | Aug 13, 2026 |
| Hollencrest Capital Management | Buy | +3,798 | +3723.5% | 3,900 | $143.60K | Q2 2026 | Aug 13, 2026 |
| Ubs Group Ag | Buy | +969 | +807.5% | 1,089 | $40.10K | Q2 2026 | Aug 13, 2026 |
| Simplex Trading, Llc | Buy | +64,422 | +599.4% | 75,169 | $2.77M | Q2 2026 | Aug 12, 2026 |
| Optiver Holding B.V. | Buy | +61,170 | +570.7% | 71,889 | $2.65M | Q2 2026 | Aug 12, 2026 |
| Stonex Group Inc. | Buy | +36,887 | — | 36,887 | $1.69M | Q2 2026 | Aug 12, 2026 |
| Signaturefd, Llc | Buy | +25 | — | 25 | $921.00 | Q2 2026 | Jul 24, 2026 |
| Sbi Securities Co., Ltd. | Buy | +71,448 | +2366.6% | 74,467 | $2.74M | Q2 2026 | Jul 23, 2026 |
| Farther Finance Advisors, Llc | Buy | +29 | — | 29 | $1.07K | Q2 2026 | Jul 17, 2026 |
| Citadel Advisors Llc | Sell | -56,988 | -100.0% | 0 | $0.00 | Q2 2026 | May 15, 2026 |
| Jump Financial, Llc | Sell | -2,590 | -100.0% | 0 | $0.00 | Q2 2026 | May 14, 2026 |
| Group One Trading Llc | Sell | -386 | -100.0% | 0 | $0.00 | Q2 2026 | May 13, 2026 |
| Belvedere Trading Llc | Sell | -752 | -100.0% | 0 | $0.00 | Q2 2026 | May 12, 2026 |
| Csenge Advisory Group | Sell | -2,500 | -100.0% | 0 | $0.00 | Q2 2026 | Apr 30, 2026 |
| Mirae Asset Securities (Usa) Inc. | Sell | -10,000 | -100.0% | 0 | $0.00 | Q2 2026 | Apr 29, 2026 |
Frequently asked questions about MULL activity
Which institutional owners are buying MULL?
Institutional owners buying MULL 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 MULL activity?
"Buy" means an investor increased their reported position in MULL compared to the prior reporting period. This reflects growing exposure to GRANITESHARES 2X LONG MU ETF (MULL) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in MULL increasing?
Institutional interest in MULL 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.