GraniteShares 2x Long ISRG Daily ETF
ISUL
3 hedge funds and large institutions have $820K invested in GraniteShares 2x Long ISRG Daily ETF in 2026 Q2 according to their latest regulatory filings, with 1 funds opening new positions, 2 increasing their positions, 0 reducing their positions, and 1 closing their positions.
130% more capital invested
Capital invested by funds: $357K → $820K (+$463K)
0% more funds holding
Funds holding: 3 → 3 (0)
0% more first-time investments, than exits
New positions opened: 1 | Existing positions closed: 1
3.37% less ownership
Funds ownership: 14.86% → 11.49% (-3.4%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$381K |
| 2 |
Optiver Holding
Amsterdam,
Netherlands
|
+$330K |
| 3 |
SS
SBI Securities
Tokyo,
Japan
|
+$254 |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
UBS Group
Zurich,
Switzerland
|
-$6.4K |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
1
Optiver Holding
Amsterdam,
Netherlands
| $514K | +$330K | +15,627 | +107% |
|
|
2
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
| $306K | +$381K | +18,016 | New |
|
|
SS
3
SBI Securities
Tokyo,
Japan
| $289 | +$254 | +12 | +240% |
|
|
4
UBS Group
Zurich,
Switzerland
| – | -$6.4K | -266 | Closed |
|
ISUL Hedge Fund Activity: Q2 2026 in Review
3 of the 8,201 institutional investors tracked by Wall St. Rank reported a position in GraniteShares 2x Long ISRG Daily ETF (ISUL) for Q2 2026, worth a combined $820K — up 130% from $357K a quarter earlier.
Fund positioning in ISUL was balanced in Q2 2026: 1 fund opened new positions, 1 closed out, 2 added to existing stakes and 0 trimmed.
The largest buyer was Susquehanna International Group, opening a new position worth an estimated $381K. The largest seller was UBS Group, exiting entirely with an estimated $6.4K sold.
- 3 institutional investors held GraniteShares 2x Long ISRG Daily ETF (ISUL) as of Q2 2026, unchanged from Q1 2026.
- Funds reported $820K of GraniteShares 2x Long ISRG Daily ETF stock for Q2 2026, up 130% quarter-over-quarter.
- 1 fund opened new GraniteShares 2x Long ISRG Daily ETF positions in Q2 2026 and 1 closed out, a net change of 0 holders.
- The largest GraniteShares 2x Long ISRG Daily ETF buyer in Q2 2026 was Susquehanna International Group, an estimated $381K added.
- The largest GraniteShares 2x Long ISRG Daily ETF seller in Q2 2026 was UBS Group, an estimated $6.4K sold.
Based on aggregated 13F filings for Q2 2026.