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EMO

ClearBridge Energy Midstream Opportunity Fund Inc.
$49.25 -0.03 (-0.06%) At close · Jul 6
Market Cap
$985.72M
Shares
20,014,627

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.

The Jun 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out.
Holders: 119
Total Value: $294,804,799
Total Shares: 5,581,399
Showing 1–100 of 119 holdings by value · page 1 of 2

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 120 13F filers
Top Holder
23.8%
Jun 2023 → Mar 2026 · range 19.7% – 45.7%
of institutional value
Top 5
55.0%
Jun 2023 → Mar 2026 · range 53.5% – 78.4%
of institutional value
Top 10
72.7%
Jun 2023 → Mar 2026 · range 68.6% – 88.5%
of institutional value
HHI
928
Jun 2023 → Mar 2026 · range 813 – 2,438
Broadly held
Showing 100 of 119
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1517518 CUSIP 18469P209 13F (30d) 2 filings 2 filers Visit website Investor relations