YieldMax AI Option Income Strategy ETF
AIYY
12 hedge funds and large institutions have $18.1M invested in YieldMax AI Option Income Strategy ETF in 2025 Q4 according to their latest regulatory filings, with 3 funds opening new positions, 5 increasing their positions, 3 reducing their positions, and 4 closing their positions.
67% more repeat investments, than reductions
Existing positions increased: 5 | Existing positions reduced: 3
28.74% more ownership
Funds ownership: 3.73% → 32.47% (+29%)
8% less funds holding
Funds holding: 13 → 12 (-1)
25% less first-time investments, than exits
New positions opened: 3 | Existing positions closed: 4
36% less capital invested
Capital invested by funds: $28.5M → $18.1M (-$10.4M)
100% less call options, than puts
Call options by funds: $0 | Put options by funds: $24K
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
OMC
Old Mission Capital
Chicago,
Illinois
|
+$883K |
| 2 |
Jane Street
New York
|
+$548K |
| 3 |
Simplex Trading
Chicago,
Illinois
|
+$7.56K |
| 4 |
UBS Group
Zurich,
Switzerland
|
+$1.32K |
| 5 |
Belvedere Trading
Chicago,
Illinois
|
+$901 |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
TI
Tidal Investments
Milwaukee,
Wisconsin
|
-$2.54M |
| 2 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$123K |
| 3 |
XT
XTX Topco
George Town,
Cayman Islands
|
-$55.9K |
| 4 |
QCG
Quadrant Capital Group
Cincinnati,
Ohio
|
-$6.16K |
| 5 |
TIM
Tortoise Investment Management
White Plains,
New York
|
-$1.22K |
AIYY Hedge Fund Activity: Q4 2025 in Review
12 of the 8,232 institutional investors tracked by Wall St. Rank reported a position in YieldMax AI Option Income Strategy ETF (AIYY) for Q4 2025, worth a combined $18.1M — down 36% from $28.5M a quarter earlier.
Sellers outnumbered buyers: 4 funds closed out of AIYY and 3 opened new positions — a net loss of 1 holder — while 3 trimmed existing stakes and 5 added.
The largest buyer was Old Mission Capital, adding an estimated $883K. The largest seller was Tidal Investments, cutting an estimated $2.54M.
- 12 institutional investors held YieldMax AI Option Income Strategy ETF (AIYY) as of Q4 2025, down from 13 in Q3 2025.
- Funds reported $18.1M of YieldMax AI Option Income Strategy ETF stock for Q4 2025, down 36% quarter-over-quarter.
- 3 funds opened new YieldMax AI Option Income Strategy ETF positions in Q4 2025 and 4 closed out, a net change of -1 holder.
- The largest YieldMax AI Option Income Strategy ETF buyer in Q4 2025 was Old Mission Capital, an estimated $883K added.
- The largest YieldMax AI Option Income Strategy ETF seller in Q4 2025 was Tidal Investments, an estimated $2.54M sold.
Based on aggregated 13F filings for Q4 2025.