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OIA · Invesco Municipal Income Opportunities Trust · Holdings

Track OIA — free
$5.85 -0.04 (-0.68%) At close · Sep 11
Market Cap
$280.40M
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.

Holders: 74
Total Value: $50,638,354
Total Shares: 8,154,330

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 74 13F filers · Δ vs Mar 31, 2026
Top Holder
15.4%
Sep 2023 → Jun 2026 · range 13.2% – 17.3%
−0.4 pts
Top 5
50.3%
Sep 2023 → Jun 2026 · range 47.4% – 55.9%
−4.0 pts
Top 10
69.5%
Sep 2023 → Jun 2026 · range 68.1% – 73.6%
−3.4 pts
HHI
665
Sep 2023 → Jun 2026 · range 628 – 763
Broadly held−69

Quarterly Activity

vs Mar 31, 2026
New
8
Increased
20
Decreased
13
Sold Out
8
Unchanged
33
Holder count: 0
Institutional value: +1.5%
Shares held: +0.3%

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 74 of 74
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 835333 CUSIP 46132X101 13F (30d) 16 filings 16 filers Visit website Investor relations