OIA on NYSE

Invesco Municipal Income Opportunities Trust

Invesco Municipal Income Opportunities Trust is a fund registered in the United States, based in Atlanta, active since 2012.2 Its shares trade on NYSE under the symbol OIA.2

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Last updated Oct 21, 2026.

Overview

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  • TickerOIA on NYSE2
  • HeadquartersAtlanta, United States2
  • Incorporated inMA3
  • Business address1331 Spring Street N.W., Suite 2500, Atlanta, Ga 303093
  • Legal formFUND2
  • Kind of organizationFund2
  • LEIDJSR2NJ3985722G80Y202
  • StatusActive2
  • LEI statusIssued and current2
  • Registered addressC/O CT CORPORATION SYSTEM, 02110 Boston, United States2
  • Registered withSecurities and Exchange Commission, 00008353332

Corporate structure

Invesco Municipal Income Opportunities Trust sits at the top of its group. 1 entity, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

Major holders of Invesco Municipal Income Opportunities Trust

  • Bank of America Filed SC 13D/A on Invesco Municipal Income Opportunities Trust, latest Dec 13, 2024 (3 filings since Jan 4, 2022)
  • Invesco Municipal Income Opportunities Trust Atlanta, Georgia, United States

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

Leadership

Who has led Invesco Municipal Income Opportunities Trust, and when. Pick a name to see everywhere that person has worked.

Board members and other officers (44)

Subsidiaries and ownership

Fund manager

Ownership links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); each one cites its LEI record.

Former names

  • MORGAN STANLEY MUNICIPAL INCOME OPPORTUNITIES TRUSTJan 29, 2002 to May 6, 20103
  • MSDW MUNICIPAL INCOME OPPORTUNITIES TRUSTJan 29, 1999 to Jul 27, 20013
  • MUNICIPAL INCOME OPPORTUNITIES TRUST/MAJul 29, 1994 to Oct 19, 19983

Timeline

  1. Apr 2, 2012Founded Invesco Municipal Income Opportunities Trust is founded2

Filings

65 filings to the SEC since October 2021: 12 insider forms, 3 large holders, 50 other. The latest 20:

  1. Sep 10, 2026N-CEN/A EDGAR
  2. Aug 21, 2026N-PX EDGAR
  3. Jul 29, 2026NPORT-P EDGAR
  4. May 14, 2026N-CEN EDGAR
  5. May 8, 2026N-CSR EDGAR
  6. Apr 28, 2026NPORT-P EDGAR
  7. Jan 29, 2026NPORT-P EDGAR
  8. Nov 7, 2025N-CSRS EDGAR
  9. Oct 30, 2025NPORT-P EDGAR
  10. Aug 28, 2025N-PX EDGAR
  11. Jul 30, 2025NPORT-P EDGAR
  12. May 14, 2025N-CEN EDGAR
  13. May 2, 2025N-CSR EDGAR
  14. Apr 29, 2025NPORT-P EDGAR
  15. Mar 13, 2025424B5 EDGAR
  16. Mar 6, 2025POS EX EDGAR
  17. Feb 12, 2025EFFECT EDGAR
  18. Feb 7, 2025N-2/A EDGAR
  19. Feb 5, 2025CORRESP EDGAR
  20. Jan 29, 2025NPORT-P EDGAR

The 65 filings since October 2021 can be filtered by form type and year here when JavaScript is on.

Every filing from the last five years, summarized. The full record is on SEC EDGAR.

Major holders

Investors who own more than 5% of the shares must tell the SEC: a 13D if they may seek to influence the company, a 13G if they hold passively.

Held by these funds

The largest holders among investment managers' 13F reports for the quarter ending Jun 30, 2026, the top 25 of 74. Change is in shares since the quarter before.

FundSharesValueShare of the fundChange
Hennion & Walsh Asset Management, Inc.1,259,187$7.8M0.2%−25,135
Guggenheim Capital LLC889,362$5.5M0.0%−66,910
Raymond James Financial Inc694,936$4.3M0.0%−49,141
Bank Of America Corp /de/692,453$4.3M0.0%−167,508
Ameriprise Financial Inc565,992$3.5M0.0%−4,688
Morgan Stanley430,527$2.7M0.0%+8,839
Wells Fargo & Company/mn323,013$2.0M0.0%+26,991
Van Eck Associates Corp284,491$1.8M0.0%+10,076
UBS Group AG267,645$1.7M0.0%−2,977
Commonwealth Equity Services, LLC259,106$1.6M0.0%+11,709
PNC Financial Services Group, Inc.243,492$1.5M0.0%+19,895
Osaic Holdings, Inc.206,278$1.3M0.0%+69,090
Envestnet Asset Management Inc162,358$1.0M0.0%+19,621
LPL Financial LLC152,975$950.0K0.0%−9,173
Invesco Ltd.142,145$882.7K0.0%+78,287
Cetera Investment Advisers103,507$642.8K0.0%+6,994
NewEdge Advisors, LLC99,451$617.6K0.0%+45,739
Mml Investors Services, LLC76,117$472.7K0.0%+5,772
Melfa Wealth Management, Inc.74,780$464.4K0.3%No change
Savvy Advisors, Inc.74,600$463.3K0.0%−5,450
Rivernorth Capital Management, LLC62,345$387.2K0.0%New
HighTower Advisors, LLC56,684$352.0K0.0%+796
Midwest Trust Co43,009$267.1K0.0%No change
Everstar Asset Management, LLC39,505$245.3K0.1%−2,788
Insight Wealth Strategies, LLC39,214$244.7K0.0%+250

13F reports cover disclosed long positions in U.S. stocks only.

SEC filer profile

How Invesco Municipal Income Opportunities Trust is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.

  • Name on EDGARInvesco Municipal Income Opportunities Trust1
  • CIK0000835333
  • Employer ID (EIN)13-34739721
  • Incorporated inMassachusetts1
  • Fiscal year endsMay 301
  • Business address1331 Spring Street N.W., Suite 2500, Atlanta, GA 303091
  • Phone404-439-32171
  • On EDGAR sinceJan 25, 19941
  • Filings455 in all: 3 (83), DEF 14A (33), N-Q (29), DEFA14A (27), NPORT-P (27), NSAR-A (25), N-CSR (24), NSAR-B (24)1
    All 47 form types

    40-17G (23), N-CSRS (23), N-PX (23), N-30D (19), CORRESP (16), 4 (13), N-CEN (8), PRE 14A (7), SC 13G/A (5), 40-APP/A (4), SC 13D/A (4), SC 13G (3), 3/A (2), 40-17G/A (2), 40-APP (2), 425 (2), EFFECT (2), N-14 8C/A (2), N-CEN/A (2), POS EX (2), 4/A (1), 40-6C (1), 424B5 (1), 497 (1), 8-A12B/A (1), DEFS14A (1), N-14 8C (1), N-2 (1), N-2/A (1), N-23C-2 (1), N-30D/A (1), N-8A/A (1), N-CSR/A (1), NPORT-EX (1), NSAR-B/A (1), NSAR-BT (1), NT-NCSR (1), PRES14A (1), SC 13D (1)

  • Latest filingsProxy statement (DEF 14A) Jun 16, 2026

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