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CSIO · Cohen & Steers Infrastructure Opportunities Active ETF · Holdings ETF

Alerts for CSIO
$27.10 +0.36 (+1.35%)
Volume · Oct 2 9098 Avg daily vol (3M) 12.87K

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Some SEC filings for this period have not finished importing. Holder totals and changes may be incomplete; these filings remain queued for recovery.
Holders: 16
Total Value: $35,896,423
Total Shares: 1,257,186

Institutional Ownership Trend

3 quarters

Holder Concentration

Across 16 13F filers · Δ vs Mar 31, 2026
Top Holder
46.9%
Dec 2025 → Jun 2026 · range 46.9% – 87.6%
−16.3 pts
Top 5
81.2%
Dec 2025 → Jun 2026 · range 81.2% – 100.0%
−16.6 pts
Top 10
94.0%
Dec 2025 → Jun 2026 · range 94.0% – 100.0%
−6.0 pts
HHI
2,571
Dec 2025 → Jun 2026 · range 2,571 – 7,828
Highly concentrated−1,909

Quarterly Activity

vs Mar 31, 2026
New
9
Increased
6
Decreased
1
Sold Out
0
Unchanged
0
Holder count: +9
Institutional value: +39.9%
Shares held: +35.9%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
No fully closed positions this quarter.
Showing 16 of 16
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Holder Value (USD) % of 13F Shares Open