StockData
RMMZNYSE

RiverNorth Managed Duration Municipal Income Fund II, Inc.

$13.56+0.04 (+0.33%)

Close on Oct 19, 2026

Market cap
–
P/E (TTM)
–
Dividend yield
–

Ownership

Institutional holdings as of Jun 30, 2026, from 13F filings

Held by institutions
1M
Shares held, 13F filers
Institutional holders
22
2 new, 2 sold out
Net institutional buying
0M
In Q2 2026
Insider trades, 12 months
0 buys · 2 sales
Net sold $150.70K

Shares held by institutions

Top institutional holders

13F holdings as of Jun 30, 2026

HolderShares% of RMMZValueChange% of portfolio
Morgan Stanley224,416–$3.38M+5,6100.00%
Royal Bank of Canada195,609–$2.94M−4,5220.00%
Guggenheim Capital LLC192,927–$2.90M+91,0810.02%
Wells Fargo & Company/Mn192,323–$2.89M−5,4910.00%
Gateway Wealth Partners, LLC147,255–$2.21M−144,0430.13%
UBS Group AG103,111–$1.55M−1,2280.00%
Oppenheimer & Co Inc52,673–$792.20K+11,4590.01%
Rivernorth Capital Management, LLC40,249–$605.35K+15,4470.03%
Closed-End Fund Advisors, Inc.38,401–$577.55K–0.56%
Harbour Investments, Inc.37,647–$566.21K+1,1630.01%
Stifel Financial Corp32,616–$490.56K+2690.00%
Osaic Holdings, Inc.30,468–$458.25K+15,0110.00%
River Street Advisors LLC24,321–$365.79K–0.11%
Raymond James Financial Inc23,600–$354.94K−1,1120.00%
LPL Financial LLC22,592–$339.78K+11,7500.00%
&partners16,089–$241.98K–0.00%
Thomas J. Herzfeld Advisors, Inc.15,802–$237.66KNew0.07%
Wedbush Securities Inc14,847–$223–0.01%
PFG Investments, LLC11,000–$165.44K−1,8710.01%
Integrated Wealth Concepts LLC6,508–$97.89KNew0.00%

Institutional buying and selling by quarter

Positions opened, added to, reduced and closed by 13F filers

QuarterHoldersShares heldNew / addedReduced / closedShares boughtShares sold
Q2 2026221M2 / 96 / 20M0M
Q1 2026221M3 / 67 / 20M0M
Q4 2025211M2 / 86 / 20M0M
Q3 2025211M2 / 84 / 30M0M
Q2 2025221M4 / 67 / 20M0M
Q1 2025211M1 / 68 / 20M0M
Q4 2024231M6 / 96 / 40M0M
Q3 2024221M3 / 78 / 20M0M
Q2 2024211M2 / 79 / 30M0M
Q1 2024222M6 / 75 / 40M0M
Q4 2023201M7 / 73 / 10M0M
Q3 2023151M3 / 101 / 10M0M

Top mutual fund and ETF holders

Latest monthly portfolio reports (Form N-PORT)

FundShares% of RMMZValue% of fundAs of
Robinson Tax Advantaged Income Fund195,309–$2.94M1.32%Jun 30, 2026
Multi-Hedge Strategies Fund238–$3.58K0.01%Jun 30, 2026
Guggenheim Multi-Hedge Strategies Fund84–$1.26K0.01%Jun 30, 2026

Officers, directors and major owners

People who filed Forms 3, 4 or 5 in the last two years

NameRoleShares ownedLatest filing
Jerry RaioDirector3,365Feb 14, 2025
Robert A. Dimella–0Dec 1, 2025
RiverNorth Financial Holdings, LLC–0Sep 18, 2025
Stephen Andrew O'Neill–24,065Jul 18, 2025
RiverNorth Strategic Holdings, LLC–47,687Jul 10, 2025
Rivernorth Capital Management, Llc–0Nov 27, 2024

Insider trades

Common stock transactions reported on Form 4, newest first

InsiderDateTransactionSharesPriceValueShares after
Robert A. Dimella
–
Nov 25, 2025Sale−0.09$14.50$10
Robert A. Dimella
–
Nov 20, 2025Sale−10,060$14.98$150.70K0
Stephen Andrew O'Neill
–
Jul 17, 2025Buy+2,000$12.63$25.26K24,065
Stephen Andrew O'Neill
–
Jul 17, 2025Buy+2,065$12.59$26.00K22,065
Stephen Andrew O'Neill
–
Jul 17, 2025Buy+935$12.58$11.76K25,000
Rivernorth Capital Management, Llc
–
Nov 22, 2024Other−47,687––0
Rivernorth Capital Management, Llc
–
Dec 19, 2023Award+9,941$15.10$150.11K42,687
Jerry Raio
Director
Dec 15, 2023Buy−1,000$14.94$14.94K3,085
Rivernorth Capital Management, Llc
–
Dec 15, 2023Award+8,639$14.96$129.24K32,746
Rivernorth Capital Management, Llc
–
Dec 8, 2023Award+7,110$15.06$107.08K24,107
Rivernorth Capital Management, Llc
–
Dec 7, 2023Award+67$14.91$99916,997
Rivernorth Capital Management, Llc
–
Nov 21, 2023Award+315$14.30$4.50K16,930
Rivernorth Capital Management, Llc
–
Nov 20, 2023Award+5,724$14.36$82.20K16,615
Jerry Raio
Director
Oct 30, 2023Sale+300$13.10$3.93K3,700
Scott Sprauer
–
Aug 29, 2023Sale−1,000$15.30$15.30K0
Rivernorth Capital Management, Llc
–
Jun 9, 2023Award+5,706$15.34$87.53K10,891
Rivernorth Capital Management, Llc
–
Jun 2, 2023Award+5,185$15.12$78.40K5,185
Patrick W. Galley
President, Director
Oct 4, 2022Sale−800$15.65$12.52K0
Patrick W. Galley
President, Director
Oct 4, 2022Sale−200$15.70$3.14K800
Patrick W. Galley
President, Director
Oct 3, 2022Sale−1,700$15.76$26.79K2,988
Patrick W. Galley
President, Director
Oct 3, 2022Sale−300$15.73$4.72K5,188
Patrick W. Galley
President, Director
Oct 3, 2022Sale−500$15.78$7.89K4,688
Patrick W. Galley
President, Director
Oct 3, 2022Sale−12$15.75$1895,488
Patrick W. Galley
President, Director
Oct 3, 2022Sale−2,500$16.10$40.25K5,500
Patrick W. Galley
President, Director
Oct 3, 2022Sale−1,988$15.71$31.23K1,000
Patrick W. Galley
President, Director
Sep 30, 2022Sale−100$15.72$1.57K8,900
Patrick W. Galley
President, Director
Sep 30, 2022Sale−500$15.71$7.86K8,000
Patrick W. Galley
President, Director
Sep 30, 2022Sale−100$15.76$1.58K8,800
Patrick W. Galley
President, Director
Sep 30, 2022Sale−300$15.74$4.72K8,500
Patrick W. Galley
President, Director
Sep 30, 2022Sale−300$15.74$4.72K3,500
Patrick W. Galley
President, Director
Sep 30, 2022Sale−100$15.76$1.58K3,800
Patrick W. Galley
President, Director
Sep 30, 2022Sale−500$15.71$7.86K3,000
Patrick W. Galley
President, Director
Sep 30, 2022Sale−100$15.72$1.57K3,900
Patrick W. Galley
President, Director
Sep 28, 2022Sale−1,000$15.79$15.79K9,000
Patrick W. Galley
President, Director
Sep 28, 2022Sale−1,000$15.79$15.79K4,000
Michael Denlinger
–
Sep 13, 2022Sale−0.22$16.41$40
Michael Denlinger
–
Sep 12, 2022Sale−2,716$16.63$45.17K0
Stephen Andrew O'Neill
–
May 11, 2022Award+1,000$15.93$15.93K5,000
Stephen Andrew O'Neill
–
May 11, 2022Award+2,500$15.99$39.98K4,000
Stephen Andrew O'Neill
–
May 11, 2022Award+100$15.94$1.59K1,500
Stephen Andrew O'Neill
–
May 11, 2022Award+1,100$16.00$17.60K1,400
Stephen Andrew O'Neill
–
May 11, 2022Award+300$15.99$4.80K300
Jerry Raio
Director
Mar 21, 2022Buy+1,000$19.01$19.01K4,000
Scott Sprauer
–
Feb 15, 2022Buy+1,000$19.12$19.12K1,000
Patrick W. Galley
President, Director
Feb 14, 2022Buy+1,000$18.55$18.55K1,000
Patrick W. Galley
President, Director
Feb 14, 2022Buy+4,000$18.70$74.80K9,000
Patrick W. Galley
President, Director
Feb 11, 2022Buy+5,000$18.75$93.75K5,000
Michael Denlinger
–
Feb 11, 2022Buy+2,700$18.75$50.63K2,700
Patrick W. Galley
President, Director
Feb 11, 2022Buy+5,000$18.75$93.75K5,000
Robert A. Dimella
–
Feb 11, 2022Buy+10,000$18.99$189.90K10,000
Jerry Raio
Director
Feb 11, 2022Buy+1,000$19.37$19.37K3,000
Jerry Raio
Director
Feb 11, 2022Buy+1,000$18.79$18.79K2,000
Jerry Raio
Director
Feb 11, 2022Buy+1,000$19.00$19.00K1,000

Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.