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FOF · Cohen & Steers Closed-End Opportunity Fund, Inc. · Holdings

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$12.44 +0.17 (+1.39%)
Market Cap
$341.14M
Shares
27.83M
Volume · Oct 6 77.94K Avg daily vol (3M) 55.94K

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.

Institutional holdings are being reconciled with SEC filings. Holder totals and changes may be incomplete until reconciliation finishes.
Holders: 59
Total Value: $72,258,658
Total Shares: 5,205,957

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 59 13F filers · Δ vs Mar 31, 2026
Top Holder
27.7%
Sep 2023 → Jun 2026 · range 26.0% – 31.4%
+0.3 pts
Top 5
63.9%
Sep 2023 → Jun 2026 · range 61.4% – 65.7%
+0.7 pts
Top 10
84.3%
Sep 2023 → Jun 2026 · range 78.8% – 84.3%
+0.2 pts
HHI
1,219
Sep 2023 → Jun 2026 · range 1,197 – 1,357
Broadly held+22

Quarterly Activity

vs Mar 31, 2026
New
9
Increased
16
Decreased
15
Sold Out
8
Unchanged
19
Holder count: +1
Institutional value: +8.2%
Shares held: +0.0%

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
Institution Previously Held Last Value (USD) Open
Showing 59 of 59
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1375340 CUSIP 19248P106 Visit website Investor relations