Cohen & Steers Infrastructure Opportunities Active ETF
CSIO
2 hedge funds and large institutions have $17.2M invested in Cohen & Steers Infrastructure Opportunities Active ETF in 2025 Q4 according to their latest regulatory filings, with 2 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.
130.46% more ownership
Funds ownership: 0% → 130.46% (+130%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Cohen & Steers
New York
|
+$15M |
| 2 |
Citadel Advisors
Miami,
Florida
|
+$2.13M |
Top Sellers
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
1
Cohen & Steers
New York
| $15M | +$15M | +600,000 | New |
|
|
2
Citadel Advisors
Miami,
Florida
| $2.13M | +$2.13M | +84,900 | New |
|
CSIO Hedge Fund Activity: Q4 2025 in Review
2 of the 8,239 institutional investors tracked by Wall St. Rank reported a position in Cohen & Steers Infrastructure Opportunities Active ETF (CSIO) for Q4 2025, worth a combined $17.2M.
Buyers outnumbered sellers: 2 funds opened new CSIO positions and 0 closed out — a net gain of 2 holders — while 0 added to existing stakes and 0 trimmed.
The largest buyer was Cohen & Steers, opening a new position worth an estimated $15M.
- 2 institutional investors held Cohen & Steers Infrastructure Opportunities Active ETF (CSIO) as of Q4 2025, up from 0 in Q3 2025.
- Funds reported $17.2M of Cohen & Steers Infrastructure Opportunities Active ETF stock for Q4 2025.
- 2 funds opened new Cohen & Steers Infrastructure Opportunities Active ETF positions in Q4 2025 and 0 closed out, a net change of +2 holders.
- The largest Cohen & Steers Infrastructure Opportunities Active ETF buyer in Q4 2025 was Cohen & Steers, an estimated $15M added.
Based on aggregated 13F filings for Q4 2025.