Optimize Strategy Index ETF
OPTZ
1 hedge funds and large institutions have $304K invested in Optimize Strategy Index ETF in 2025 Q4 according to their latest regulatory filings, with funds opening new positions, 1 increasing their positions, 0 reducing their positions, and 1 closing their positions.
0.03% more ownership
Funds ownership: 0.12% → 0.15% (+0.03%)
16% less capital invested
Capital invested by funds: $362K → $304K (-$57.9K)
50% less funds holding
Funds holding: 2 → 1 (-1)
100% less first-time investments, than exits
New positions opened: 0 | Existing positions closed: 1
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Citadel Advisors
Miami,
Florida
|
+$61.5K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
UBS Group
Zurich,
Switzerland
|
-$125K |
OPTZ Hedge Fund Activity: Q4 2025 in Review
1 of the 8,252 institutional investors tracked by Wall St. Rank reported a position in Optimize Strategy Index ETF (OPTZ) for Q4 2025, worth a combined $304K — down 16% from $362K a quarter earlier.
Sellers outnumbered buyers: 1 fund closed out of OPTZ and 0 opened new positions — a net loss of 1 holder — while 0 trimmed existing stakes and 1 added.
The largest buyer was Citadel Advisors, adding an estimated $61.5K. The largest seller was UBS Group, exiting entirely with an estimated $125K sold.
- 1 institutional investor held Optimize Strategy Index ETF (OPTZ) as of Q4 2025, down from 2 in Q3 2025.
- Funds reported $304K of Optimize Strategy Index ETF stock for Q4 2025, down 16% quarter-over-quarter.
- 0 funds opened new Optimize Strategy Index ETF positions in Q4 2025 and 1 closed out, a net change of -1 holder.
- The largest Optimize Strategy Index ETF buyer in Q4 2025 was Citadel Advisors, an estimated $61.5K added.
- The largest Optimize Strategy Index ETF seller in Q4 2025 was UBS Group, an estimated $125K sold.
Based on aggregated 13F filings for Q4 2025.