YieldMax MSTR Short Option Income Strategy ETF
WNTR
7 hedge funds and large institutions have $4.75M invested in YieldMax MSTR Short Option Income Strategy ETF in 2026 Q1 according to their latest regulatory filings, with 2 funds opening new positions, 3 increasing their positions, 2 reducing their positions, and 3 closing their positions.
63% more capital invested
Capital invested by funds: $2.91M → $4.75M (+$1.84M)
50% more repeat investments, than reductions
Existing positions increased: 3 | Existing positions reduced: 2
0.95% more ownership
Funds ownership: 4.03% → 4.98% (+0.95%)
13% less funds holding
Funds holding: 8 → 7 (-1)
33% less first-time investments, than exits
New positions opened: 2 | Existing positions closed: 3
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jane Street
New York
|
+$1.51M |
| 2 |
IWC
Integrated Wealth Concepts
Waltham,
Massachusetts
|
+$870K |
| 3 |
OMC
Old Mission Capital
Chicago,
Illinois
|
+$471K |
| 4 |
SAW
Signal Advisors Wealth
Detroit,
Michigan
|
+$217K |
| 5 |
Simplex Trading
Chicago,
Illinois
|
+$63K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$655K |
| 2 |
ZI
ZEGA Investments
Palm Beach Gardens,
Florida
|
-$210K |
| 3 |
WWA
Wealth Watch Advisors
Englewood,
Colorado
|
-$80.1K |
| 4 |
Fidelity Investments
Boston,
Massachusetts
|
-$106 |
| 5 |
Wells Fargo
San Francisco,
California
|
-$35 |
WNTR Hedge Fund Activity: Q1 2026 in Review
7 of the 8,191 institutional investors tracked by Wall St. Rank reported a position in YieldMax MSTR Short Option Income Strategy ETF (WNTR) for Q1 2026, worth a combined $4.75M — up 63% from $2.91M a quarter earlier.
Sellers outnumbered buyers: 3 funds closed out of WNTR and 2 opened new positions — a net loss of 1 holder — while 2 trimmed existing stakes and 3 added.
The largest buyer was Jane Street, adding an estimated $1.51M. The largest seller was Susquehanna International Group, exiting entirely with an estimated $655K sold.
- 7 institutional investors held YieldMax MSTR Short Option Income Strategy ETF (WNTR) as of Q1 2026, down from 8 in Q4 2025.
- Funds reported $4.75M of YieldMax MSTR Short Option Income Strategy ETF stock for Q1 2026, up 63% quarter-over-quarter.
- 2 funds opened new YieldMax MSTR Short Option Income Strategy ETF positions in Q1 2026 and 3 closed out, a net change of -1 holder.
- The largest YieldMax MSTR Short Option Income Strategy ETF buyer in Q1 2026 was Jane Street, an estimated $1.51M added.
- The largest YieldMax MSTR Short Option Income Strategy ETF seller in Q1 2026 was Susquehanna International Group, an estimated $655K sold.
Based on aggregated 13F filings for Q1 2026.