RiverNorth reports 4.05% stake in Invesco Municipal Opportunity

Invesco Municipal Opportunity Trust reports an amended Schedule 13G showing RiverNorth Capital Management, LLC beneficially owns 2,732,276 shares of common stock, representing 4.05% of the class as reported.

Rhea-AI Filing Summary

Invesco Municipal Opportunity Trust reports an amended Schedule 13G showing RiverNorth Capital Management, LLC beneficially owns 2,732,276 shares of common stock, representing 4.05% of the class as reported. The filing lists RiverNorth's sole voting and dispositive power over these 2,732,276 shares.

The filing is signed by Marcus Collins as General Counsel and Chief Compliance Officer on 05/15/2026.

Insights

Institutional Ownership Analyst

Holdings disclosed: RiverNorth holds 4.05% of VMO with full voting and dispositive power.

The Schedule 13G/A amendment records RiverNorth Capital Management, LLC as beneficial owner of 2,732,276 shares with sole power to vote and dispose of the shares. This is an ownership disclosure under passive/beneficial-owner reporting conventions.

Implications are procedural: subsequent filings would show any changes; timing and trading intent are not stated in the excerpt.

Compliance & SEC Filings Specialist

The amendment formalizes beneficial ownership and confirms signature by counsel on 05/15/2026.

The report follows Schedule 13G/A formatting: it specifies amount beneficially owned, percent of class (4.05%), and voting/dispositive powers. It also contains standard Item 6 language about other persons receiving proceeds.

Regulatory impact is routine; the disclosure updates public ownership records and satisfies Rule 13 requirements.

Key Figures

Beneficial ownership: 2,732,276 shares Percent of class: 4.05% Sole voting power: 2,732,276 +2 more

5 metrics

Beneficial ownership 2,732,276 shares Amount beneficially owned reported on Schedule 13G/A

Percent of class 4.05% Percent of class reported in Item 4(b)

Sole voting power 2,732,276 Number of shares with sole power to vote

Sole dispositive power 2,732,276 Number of shares with sole power to dispose

Signature date 05/15/2026 Date signed by Marcus Collins

Key Terms

Schedule 13G/A, beneficially owned, sole dispositive power

3 terms

Schedule 13G/A regulatory

"Amendment No. 1) Invesco Municipal Opportunity Trust"

A Schedule 13G/A is an amended public filing with the U.S. securities regulator that updates a previous Schedule 13G, disclosing when an individual or group holds a substantial (typically over 5%) stake in a company and is claiming a passive, non‑controlling intent. Investors monitor these updates because rising or falling holdings can signal changing confidence, potential future moves, or shifts in voting power — like watching a public ledger where large shareholders quietly adjust their positions.

beneficially owned regulatory

"Amount beneficially owned: 2,732,276"

Beneficially owned describes securities or assets where a person has the economic rights and control—such as the right to receive dividends and to direct voting—even if legal title is held in another name. Think of it like having the keys and using a car that’s registered to someone else: you get the benefits and make decisions. Investors care because beneficial ownership reveals who truly controls value and voting power, affecting corporate decisions and takeover dynamics.

sole dispositive power regulatory

"Sole power to dispose or to direct the disposition of: 2,732,276"

Sole dispositive power is the exclusive legal authority to decide what happens to a security — for example, whether to sell, transfer, or retain shares — without needing anyone else’s permission. Investors care because it signals who truly controls the economic outcome of an investment: like holding the only key to a safe, the holder can realize gains or losses and may trigger regulatory reporting, insider rules, or influence over corporate ownership.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What stake does RiverNorth report in VMO?

RiverNorth reports beneficial ownership of 2,732,276 shares, equal to 4.05% of the class. The filing states RiverNorth has sole voting and dispositive power over these shares and files under Schedule 13G/A.

Does the filing state RiverNorth can vote the shares for VMO?

Yes. The filing shows RiverNorth has sole power to vote or direct the vote for 2,732,276 shares. The report lists both sole voting and sole dispositive power for that exact share count.

When was the Schedule 13G/A signed and by whom?

The amendment is signed by Marcus Collins, General Counsel and Chief Compliance Officer, on 05/15/2026. That signature appears at the end of the provided excerpt.

Does the filing indicate RiverNorth is acting on behalf of other persons?

The filing includes Item 6 language that notes other persons may have rights to proceeds; it does not identify any specific third party. The schedule clarifies standard disclosures about proceeds and beneficiaries.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 05/15/2026 - 12:52 PM Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 1)

Invesco Municipal Opportunity Trust

(Name of Issuer)

Common Shares, no par value

(Title of Class of Securities)

46132C107

(CUSIP Number)

03/31/2026

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

schemaVersion:

SCHEDULE 13G

CUSIP Number(s): 46132C107

1

Names of Reporting Persons

RIVERNORTH CAPITAL MANAGEMENT, LLC

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 2,732,276.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 2,732,276.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

2,732,276.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

4.05 %

12

Type of Reporting Person (See Instructions)

IA

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Invesco Municipal Opportunity Trust
(b)	Address of issuer's principal executive offices: 1331 Spring Street N.W., Suite 2500, Atlanta, GA 30309
Item 2.
(a)	Name of person filing: RiverNorth Capital Management, LLC
(b)	Address or principal business office or, if none, residence: 360 S. Rosemary Avenue, Ste. 1420 West Palm Beach, Florida 33401
(c)	Citizenship: Delaware
(d)	Title of class of securities: Common Shares, no par value
(e)	CUSIP No.: 46132C107
Item 3.	If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
(a)	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
(b)	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)	A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(i)	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
(j)	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:
(k)	Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.	Ownership
(a)	Amount beneficially owned: 2,732,276
(b)	Percent of class: 4.05 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 2,732,276
	(ii) Shared power to vote or to direct the vote: 0
	(iii) Sole power to dispose or to direct the disposition of: 2,732,276
	(iv) Shared power to dispose or to direct the disposition of: 0
Item 5.	Ownership of 5 Percent or Less of a Class.
	Ownership of 5 percent or less of a class
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	If any other person is known to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, such securities, a statement to that effect should be included in response to this item and, if such interest relates to more than 5 percent of the class, such person should be identified. A listing of the shareholders of an investment company registered under the Investment Company Act of 1940 or the beneficiaries of employee benefit plan, pension fund or endowment fund is not required. Other persons have the right to receive the proceeds from the sale of the securities reported herein.
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
	If a parent holding company has filed this schedule, pursuant to Rule 13d-1(b)(ii)(G), so indicate under Item 3(g) and attach an exhibit stating the identity and the Item 3 classification of the relevant subsidiary. If a parent holding company has filed this schedule pursuant to Rule 13d-1(c) or Rule 13d-1(d), attach an exhibit stating the identification of the relevant subsidiary. Not applicable.
Item 8.	Identification and Classification of Members of the Group.
	If a group has filed this schedule pursuant to §240.13d-1(b)(1)(ii)(J), so indicate under Item 3(j) and attach an exhibit stating the identity and Item 3 classification of each member of the group. If a group has filed this schedule pursuant to §240.13d-1(c) or §240.13d-1(d), attach an exhibit stating the identity of each member of the group. Not applicable.
Item 9.	Notice of Dissolution of Group.
	Notice of dissolution of a group may be furnished as an exhibit stating the date of the dissolution and that all further filings with respect to transactions in the security reported on will be filed, if required, by members of the group, in their individual capacity. See Item 5. Not applicable.

Item 10.

Certifications:

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

RIVERNORTH CAPITAL MANAGEMENT, LLC

Signature:	/s/ Marcus Collins
Name/Title:	Marcus Collins, General Counsel and Chief Compliance Officer
Date:	05/15/2026