YieldMax MSTR Short Option Income Strategy ETF
WNTR
8 hedge funds and large institutions have $1.81M invested in YieldMax MSTR Short Option Income Strategy ETF in 2025 Q3 according to their latest regulatory filings, with 7 funds opening new positions, 1 increasing their positions, reducing their positions, and 1 closing their positions.
600% more first-time investments, than exits
New positions opened: 7 | Existing positions closed: 1
300% more funds holding
Funds holding: 2 → 8 (+6)
18% more capital invested
Capital invested by funds: $1.53M → $1.81M (+$280K)
1.19% less ownership
Funds ownership: 7.54% → 6.34% (-1.2%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$780K |
| 2 |
Jane Street
New York
|
+$343K |
| 3 |
PWM
Prosperity Wealth Management
San Ramon,
California
|
+$288K |
| 4 |
HF
HRT Financial
New York
|
+$250K |
| 5 |
UBS Group
Zurich,
Switzerland
|
+$28K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
OMC
Old Mission Capital
Chicago,
Illinois
|
-$1.26M |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
1
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
| $720K | +$780K | +23,976 | New |
|
|
PWM
2
Prosperity Wealth Management
San Ramon,
California
| $496K | +$288K | +8,841 | +115% |
|
|
3
Jane Street
New York
| $316K | +$343K | +10,532 | New |
|
|
HF
4
HRT Financial
New York
| $230K | +$250K | +7,681 | New |
|
|
5
UBS Group
Zurich,
Switzerland
| $25.9K | +$28K | +861 | New |
|
6
Simplex Trading
Chicago,
Illinois
| $16K | +$18.3K | +563 | New |
|
7
Fidelity Investments
Boston,
Massachusetts
| $3.54K | +$3.84K | +118 | New |
|
8
Wells Fargo
San Francisco,
California
| $19 | +$33 | +1 | New |
|
|
OMC
9
Old Mission Capital
Chicago,
Illinois
| – | -$1.26M | -35,656 | Closed |
|
WNTR Hedge Fund Activity: Q3 2025 in Review
8 of the 7,620 institutional investors tracked by Wall St. Rank reported a position in YieldMax MSTR Short Option Income Strategy ETF (WNTR) for Q3 2025, worth a combined $1.81M — up 18% from $1.53M a quarter earlier.
Buyers outnumbered sellers: 7 funds opened new WNTR positions and 1 closed out — a net gain of 6 holders — while 1 added to existing stakes and 0 trimmed.
The largest buyer was Susquehanna International Group, opening a new position worth an estimated $780K. The largest seller was Old Mission Capital, exiting entirely with an estimated $1.26M sold.
- 8 institutional investors held YieldMax MSTR Short Option Income Strategy ETF (WNTR) as of Q3 2025, up from 2 in Q2 2025.
- Funds reported $1.81M of YieldMax MSTR Short Option Income Strategy ETF stock for Q3 2025, up 18% quarter-over-quarter.
- 7 funds opened new YieldMax MSTR Short Option Income Strategy ETF positions in Q3 2025 and 1 closed out, a net change of +6 holders.
- The largest YieldMax MSTR Short Option Income Strategy ETF buyer in Q3 2025 was Susquehanna International Group, an estimated $780K added.
- The largest YieldMax MSTR Short Option Income Strategy ETF seller in Q3 2025 was Old Mission Capital, an estimated $1.26M sold.
Based on aggregated 13F filings for Q3 2025.