Cohen & Steers Infrastructure Opportunities Active ETF
CSIO
7 hedge funds and large institutions have $25.7M invested in Cohen & Steers Infrastructure Opportunities Active ETF in 2026 Q1 according to their latest regulatory filings, with 6 funds opening new positions, increasing their positions, 1 reducing their positions, and 1 closing their positions.
500% more first-time investments, than exits
New positions opened: 6 | Existing positions closed: 1
250% more funds holding
Funds holding: 2 → 7 (+5)
50% more capital invested
Capital invested by funds: $17.2M → $25.7M (+$8.51M)
24.72% less ownership
Funds ownership: 130.46% → 105.74% (-25%)
100% less repeat investments, than reductions
Existing positions increased: 0 | Existing positions reduced: 1
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
CWM
Centurion Wealth Management
Mclean,
Virginia
|
+$4.8M |
| 2 |
BIG
Builder Investment Group
Atlanta,
Georgia
|
+$2.41M |
| 3 |
SPC
Sigma Planning Corp
Ann Arbor,
Michigan
|
+$1.05M |
| 4 |
Commonwealth Equity Services
Waltham,
Massachusetts
|
+$382K |
| 5 |
UAG
United Advisor Group
Cincinnati,
Ohio
|
+$325K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Citadel Advisors
Miami,
Florida
|
-$2.13M |
| 2 |
Cohen & Steers
New York
|
-$406K |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
1
Cohen & Steers
New York
| $16.2M | -$406K | -15,000 | -3% |
|
|
CWM
2
Centurion Wealth Management
Mclean,
Virginia
| $4.91M | +$4.8M | +177,176 | New |
|
|
BIG
3
Builder Investment Group
Atlanta,
Georgia
| $2.47M | +$2.41M | +89,052 | New |
|
|
SPC
4
Sigma Planning Corp
Ann Arbor,
Michigan
| $1.07M | +$1.05M | +38,725 | New |
|
|
5
Commonwealth Equity Services
Waltham,
Massachusetts
| $391K | +$382K | +14,095 | New |
|
|
UAG
6
United Advisor Group
Cincinnati,
Ohio
| $333K | +$325K | +12,013 | New |
|
|
AW
7
Alchemi Wealth
Essex,
Connecticut
| $254K | +$248K | +9,142 | New |
|
|
8
Citadel Advisors
Miami,
Florida
| – | -$2.13M | -84,900 | Closed |
|
CSIO Hedge Fund Activity: Q1 2026 in Review
7 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in Cohen & Steers Infrastructure Opportunities Active ETF (CSIO) for Q1 2026, worth a combined $25.7M — up 50% from $17.2M a quarter earlier.
Buyers outnumbered sellers: 6 funds opened new CSIO positions and 1 closed out — a net gain of 5 holders — while 0 added to existing stakes and 1 trimmed.
The largest buyer was Centurion Wealth Management, opening a new position worth an estimated $4.8M. The largest seller was Citadel Advisors, exiting entirely with an estimated $2.13M sold.
- 7 institutional investors held Cohen & Steers Infrastructure Opportunities Active ETF (CSIO) as of Q1 2026, up from 2 in Q4 2025.
- Funds reported $25.7M of Cohen & Steers Infrastructure Opportunities Active ETF stock for Q1 2026, up 50% quarter-over-quarter.
- 6 funds opened new Cohen & Steers Infrastructure Opportunities Active ETF positions in Q1 2026 and 1 closed out, a net change of +5 holders.
- The largest Cohen & Steers Infrastructure Opportunities Active ETF buyer in Q1 2026 was Centurion Wealth Management, an estimated $4.8M added.
- The largest Cohen & Steers Infrastructure Opportunities Active ETF seller in Q1 2026 was Citadel Advisors, an estimated $2.13M sold.
Based on aggregated 13F filings for Q1 2026.