GraniteShares 2x Long MU Daily ETF
MULL
5 hedge funds and large institutions have $1.28M invested in GraniteShares 2x Long MU Daily ETF in 2025 Q3 according to their latest regulatory filings, with 2 funds opening new positions, 2 increasing their positions, 1 reducing their positions, and 0 closing their positions.
278% more capital invested
Capital invested by funds: $338K → $1.28M (+$938K)
132.15% more ownership
Funds ownership: 96.13% → 228.28% (+132%)
100% more repeat investments, than reductions
Existing positions increased: 2 | Existing positions reduced: 1
67% more funds holding
Funds holding: 3 → 5 (+2)
20% less call options, than puts
Call options by funds: $670K | Put options by funds: $837K
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Belvedere Trading
Chicago,
Illinois
|
+$203K |
| 2 |
Osaic Holdings
Scottsdale,
Arizona
|
+$180K |
| 3 |
Optiver Holding
Amsterdam,
Netherlands
|
+$58.3K |
| 4 |
Simplex Trading
Chicago,
Illinois
|
+$7.39K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
SS
SBI Securities
Tokyo,
Japan
|
-$1.85K |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
1
Optiver Holding
Amsterdam,
Netherlands
| $624K | +$58.3K | +64,750 | +18% |
|
|
2
Belvedere Trading
Chicago,
Illinois
| $327K | +$203K | +225,250 | New |
|
|
3
Osaic Holdings
Scottsdale,
Arizona
| $313K | +$180K | +200,000 | +800% |
|
|
4
Simplex Trading
Chicago,
Illinois
| $11K | +$7.39K | +8,200 | New |
|
|
SS
5
SBI Securities
Tokyo,
Japan
| $2.17K | -$1.85K | -2,050 | -58% |
|
MULL Hedge Fund Activity: Q3 2025 in Review
5 of the 7,621 institutional investors tracked by Wall St. Rank reported a position in GraniteShares 2x Long MU Daily ETF (MULL) for Q3 2025, worth a combined $1.28M — up 278% from $338K a quarter earlier.
Buyers outnumbered sellers: 2 funds opened new MULL positions and 0 closed out — a net gain of 2 holders — while 2 added to existing stakes and 1 trimmed.
The largest buyer was Belvedere Trading, opening a new position worth an estimated $203K. The largest seller was SBI Securities, cutting an estimated $1.85K.
- 5 institutional investors held GraniteShares 2x Long MU Daily ETF (MULL) as of Q3 2025, up from 3 in Q2 2025.
- Funds reported $1.28M of GraniteShares 2x Long MU Daily ETF stock for Q3 2025, up 278% quarter-over-quarter.
- 2 funds opened new GraniteShares 2x Long MU Daily ETF positions in Q3 2025 and 0 closed out, a net change of +2 holders.
- The largest GraniteShares 2x Long MU Daily ETF buyer in Q3 2025 was Belvedere Trading, an estimated $203K added.
- The largest GraniteShares 2x Long MU Daily ETF seller in Q3 2025 was SBI Securities, an estimated $1.85K sold.
Based on aggregated 13F filings for Q3 2025.