RMMZ on NYSE

RiverNorth Managed Duration Municipal Income Fund II, Inc.

Fund registered in the United States, active since 2021, listed on NYSE (RMMZ). Summary from the record

Price unavailable

Last updated Oct 19, 2026.

Overview

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  • TickerRMMZ on NYSE2
  • HeadquartersWest Palm Beach, United States2
  • Business address360 S. Rosemary Ave, Suite 1420, West Palm Beach, Fl 334013
  • Legal formFUND2
  • Kind of organizationFund2
  • LEI549300OONY38NOGARX022
  • StatusActive2
  • LEI statusIssued and current2
  • Registered addressC/O PARACORP INCORPORATED, 21201 Baltimore, United States2
  • Registered withSecurities and Exchange Commission, 00018708332

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Leadership

Who has led RiverNorth Managed Duration Municipal Income Fund II, Inc., and when. Pick a name to see everywhere that person has worked.

President

  1. Patrick W. Galley2022
2025
Board members and other officers (7)

Timeline

  1. Jun 24, 2021Founded RiverNorth Managed Duration Municipal Income Fund II, Inc. is founded2

Filings

132 filings to the SEC since October 2021: 57 insider forms, 75 other. The latest 20:

  1. Sep 10, 2026N-CEN EDGAR
  2. Sep 4, 2026N-CSR EDGAR
  3. Aug 27, 2026NPORT-P EDGAR
  4. Aug 21, 2026DEF 14A EDGAR
  5. Aug 20, 2026N-PX EDGAR
  6. Jul 28, 202640-17G EDGAR
  7. May 28, 2026NPORT-P EDGAR
  8. Mar 6, 2026N-CSRS EDGAR
  9. Feb 26, 2026NPORT-P EDGAR
  10. Dec 1, 20254 EDGAR
  11. Nov 26, 2025NPORT-P EDGAR
  12. Nov 24, 20254 EDGAR
  13. Sep 18, 20253 EDGAR
  14. Sep 10, 2025N-CEN EDGAR
  15. Sep 5, 2025N-CSR EDGAR
  16. Aug 28, 2025NPORT-P EDGAR
  17. Aug 26, 2025DEF 14A EDGAR
  18. Aug 20, 2025N-PX EDGAR
  19. Jul 18, 20254 EDGAR
  20. Jul 10, 20253/A EDGAR

The 132 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.

Insider trades

22 open-market trades by officers, directors and large owners since October 2021: 10 buys and 12 sales. Grants, option exercises and gifts are left out.

DateWhoTradeSharesPriceValueFiling
Nov 25, 2025DIMELLA ROBERT ASale0$14.50$1Form 4
Nov 20, 2025DIMELLA ROBERT ASale10,060$14.98$150.7KForm 4
Jul 17, 2025O'Neill Stephen AndrewBuy5,000$12.60$63.0KForm 4
Dec 15, 2023Raio JerryDirectorBuy1,000$14.94$14.9KForm 4
Oct 30, 2023Raio JerryDirectorSale300$13.10$3.9KForm 4
Aug 29, 2023Sprauer ScottSale1,000$15.30$15.3KForm 4
Oct 4, 2022Galley Patrick W.PresidentSale1,000$15.66$15.7KForm 4
Oct 3, 2022Galley Patrick W.PresidentSale7,000$15.87$111.1KForm 4
Sep 30, 2022Galley Patrick W.PresidentSale1,000$15.72$15.7KForm 4
Sep 30, 2022Galley Patrick W.PresidentSale1,000$15.72$15.7KForm 4
Sep 28, 2022Galley Patrick W.PresidentSale1,000$15.79$15.8KForm 4
Sep 28, 2022Galley Patrick W.PresidentSale1,000$15.79$15.8KForm 4
Sep 13, 2022Denlinger MichaelSale0$16.41$4Form 4
Sep 12, 2022Denlinger MichaelSale2,716$16.63$45.2KForm 4
Mar 21, 2022Raio JerryDirectorBuy1,000$19.01$19.0KForm 4
Feb 15, 2022Sprauer ScottBuy1,000$19.12$19.1KForm 4
Feb 14, 2022Galley Patrick W.PresidentBuy5,000$18.67$93.3KForm 4
Feb 11, 2022Galley Patrick W.PresidentBuy5,000$18.75$93.8KForm 4
Feb 11, 2022Galley Patrick W.PresidentBuy5,000$18.75$93.8KForm 4
Feb 11, 2022Raio JerryDirectorBuy3,000$19.05$57.2KForm 4

All 22 trades can be filtered by person here when JavaScript is on.

From Forms 4 filed with the SEC.

Held by these funds

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

FundSharesValueShare of the fundChange
Morgan Stanley224,416$3.4M0.0%+5,610
Royal Bank Of Canada195,609$2.9M0.0%−4,522
Guggenheim Capital LLC192,927$2.9M0.0%+91,081
Wells Fargo & Company/mn192,323$2.9M0.0%−5,491
Gateway Wealth Partners, LLC147,255$2.2M0.1%−144,043
UBS Group AG103,111$1.6M0.0%−1,228
Oppenheimer & Co Inc52,673$792.2K0.0%+11,459
Rivernorth Capital Management, LLC40,249$605.3K0.0%+15,447
Closed-End Fund Advisors, Inc.38,401$577.6K0.6%No change
Harbour Investments, Inc.37,647$566.2K0.0%+1,163
Stifel Financial Corp32,616$490.6K0.0%+269
Osaic Holdings, Inc.30,468$458.2K0.0%+15,011
River Street Advisors LLC24,321$365.8K0.1%No change
Raymond James Financial Inc23,600$354.9K0.0%−1,112
LPL Financial LLC22,592$339.8K0.0%+11,750
&partners16,089$242.0K0.0%No change
Thomas J. Herzfeld Advisors, Inc.15,802$237.7K0.1%New
PFG Investments, LLC11,000$165.4K0.0%−1,871
Integrated Wealth Concepts LLC6,508$97.9K0.0%New
Noble Wealth Management PBC6,200$93.2K0.0%+5,000
Private Trust Co Na775$11.7K0.0%No change
Wedbush Securities Inc14,847$2230.0%No change

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

Sources

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