YieldMax MSTR Short Option Income Strategy ETF
WNTR
7 hedge funds and large institutions have $2.33M invested in YieldMax MSTR Short Option Income Strategy ETF in 2026 Q2 according to their latest regulatory filings, with 3 funds opening new positions, 1 increasing their positions, 2 reducing their positions, and 3 closing their positions.
57% more call options, than puts
Call options by funds: $391K | Put options by funds: $249K
0% more funds holding
Funds holding: 7 → 7 (0)
0% more first-time investments, than exits
New positions opened: 3 | Existing positions closed: 3
2.14% less ownership
Funds ownership: 4.98% → 2.83% (-2.1%)
50% less repeat investments, than reductions
Existing positions increased: 1 | Existing positions reduced: 2
51% less capital invested
Capital invested by funds: $4.75M → $2.33M (-$2.42M)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$820K |
| 2 |
OMC
Old Mission Capital
Chicago,
Illinois
|
+$288K |
| 3 |
EC
Elequin Capital
New York
|
+$2.2K |
| 4 |
TRCT
Tower Research Capital (TRC)
New York
|
+$1.67K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jane Street
New York
|
-$2M |
| 2 |
IWC
Integrated Wealth Concepts
Waltham,
Massachusetts
|
-$873K |
| 3 |
SAW
Signal Advisors Wealth
Detroit,
Michigan
|
-$424K |
| 4 |
Simplex Trading
Chicago,
Illinois
|
-$27.9K |
| 5 |
Fidelity Investments
Boston,
Massachusetts
|
-$34 |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
1
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
| $964K | +$820K | +31,346 | New |
|
|
OMC
2
Old Mission Capital
Chicago,
Illinois
| $749K | +$288K | +11,025 | +83% |
|
|
IWC
3
Integrated Wealth Concepts
Waltham,
Massachusetts
| $592K | -$873K | -33,387 | -63% |
|
|
4
Simplex Trading
Chicago,
Illinois
| $22K | -$27.9K | -1,065 | -60% |
|
|
EC
5
Elequin Capital
New York
| $2.58K | +$2.2K | +84 | New |
|
|
TRCT
6
Tower Research Capital (TRC)
New York
| $1.97K | +$1.67K | +64 | New |
|
7
Wells Fargo
San Francisco,
California
| $29 | – | – | – |
|
|
8
Jane Street
New York
| – | -$2M | -58,086 | Closed |
|
|
SAW
9
Signal Advisors Wealth
Detroit,
Michigan
| – | -$424K | -12,329 | Closed |
|
|
10
Fidelity Investments
Boston,
Massachusetts
| – | -$34 | -1 | Closed |
|
WNTR Hedge Fund Activity: Q2 2026 in Review
7 of the 8,279 institutional investors tracked by Wall St. Rank reported a position in YieldMax MSTR Short Option Income Strategy ETF (WNTR) for Q2 2026, worth a combined $2.33M — down 51% from $4.75M a quarter earlier.
Fund positioning in WNTR was balanced in Q2 2026: 3 funds opened new positions, 3 closed out, 1 added to existing stakes and 2 trimmed.
The largest buyer was Susquehanna International Group, opening a new position worth an estimated $820K. The largest seller was Jane Street, exiting entirely with an estimated $2M sold.
- 7 institutional investors held YieldMax MSTR Short Option Income Strategy ETF (WNTR) as of Q2 2026, unchanged from Q1 2026.
- Funds reported $2.33M of YieldMax MSTR Short Option Income Strategy ETF stock for Q2 2026, down 51% quarter-over-quarter.
- 3 funds opened new YieldMax MSTR Short Option Income Strategy ETF positions in Q2 2026 and 3 closed out, a net change of 0 holders.
- The largest YieldMax MSTR Short Option Income Strategy ETF buyer in Q2 2026 was Susquehanna International Group, an estimated $820K added.
- The largest YieldMax MSTR Short Option Income Strategy ETF seller in Q2 2026 was Jane Street, an estimated $2M sold.
Based on aggregated 13F filings for Q2 2026.