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OIA · Invesco Municipal Income Opportunities Trust

$6.13 +0.02 (+0.33%) At close · Jul 29
Market Cap
$293.82M
Shares
47.93M

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: 72
Total Value: $49,638,757
Total Shares: 8,061,801

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 74 13F filers
Top Holder
15.8%
Jun 2023 → Mar 2026 · range 12.1% – 17.3%
of institutional value
Top 5
54.3%
Jun 2023 → Mar 2026 · range 47.4% – 55.9%
of institutional value
Top 10
72.9%
Jun 2023 → Mar 2026 · range 68.1% – 73.6%
of institutional value
HHI
734
Jun 2023 → Mar 2026 · range 628 – 763
Broadly held
Showing 72 of 72
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 835333 CUSIP 46132X101 13F (30d) 23 filings 23 filers Visit website Investor relations