Morgan Stanley
RMM

Morgan Stanley’s RiverNorth Managed Duration Municipal Income Fund RMM Stock Holding History

Morgan Stanley’s Portfolio RMM Stock Details RMM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$3.57M Buy
241,249
+11,386
+5% +$163K ﹤0.01% 4455
2026
Q1 		$3.13M Sell
229,863
-89,726
-28% -$1.27M ﹤0.01% 4450
2025
Q4 		$4.35M Buy
319,589
+33,535
+12% +$468K ﹤0.01% 4289
2025
Q3 		$4.04M Buy
286,054
+16,372
+6% +$225K ﹤0.01% 4319
2025
Q2 		$3.62M Sell
269,682
-2,341
-0.9% -$31.9K ﹤0.01% 4322
2025
Q1 		$3.9M Buy
272,023
+15,903
+6% +$236K ﹤0.01% 4137
2024
Q4 		$3.69M Sell
256,120
-48,885
-16% -$758K ﹤0.01% 4249
2024
Q3 		$4.9M Sell
305,005
-29,156
-9% -$453K ﹤0.01% 3974
2024
Q2 		$5.1M Sell
334,161
-38,930
-10% -$577K ﹤0.01% 3855
2024
Q1 		$5.59M Buy
373,091
+51,044
+16% +$763K ﹤0.01% 3835
2023
Q4 		$4.57M Sell
322,047
-20,979
-6% -$290K ﹤0.01% 3994
2023
Q3 		$4.71M Buy
343,026
+469
+0.1% +$7.12K ﹤0.01% 3794
2023
Q2 		$5.19M Sell
342,557
-27,341
-7% -$417K ﹤0.01% 3751
2023
Q1 		$5.57M Buy
369,898
+2,884
+0.8% +$44.7K ﹤0.01% 3690
2022
Q4 		$5.29M Buy
367,014
+55,462
+18% +$808K ﹤0.01% 3717
2022
Q3 		$4.55M Buy
311,552
+11,085
+4% +$178K ﹤0.01% 3776
2022
Q2 		$4.75M Buy
300,467
+31,395
+12% +$503K ﹤0.01% 3816
2022
Q1 		$4.63M Buy
269,072
+58,635
+28% +$1.06M ﹤0.01% 3774
2021
Q4 		$4.24M Sell
210,437
-9,052
-4% -$178K ﹤0.01% 3885
2021
Q3 		$4.36M Sell
219,489
-130,421
-37% -$2.74M ﹤0.01% 3883
2021
Q2 		$7.1M Sell
349,910
-21,964
-6% -$437K ﹤0.01% 3400
2021
Q1 		$6.92M Buy
371,874
+58,186
+19% +$1.07M ﹤0.01% 3065
2020
Q4 		$5.58M Buy
313,688
+79,868
+34% +$1.38M ﹤0.01% 3144
2020
Q3 		$3.9M Buy
233,820
+45,905
+24% +$791K ﹤0.01% 2960
2020
Q2 		$3.22M Buy
187,915
+32,286
+21% +$552K ﹤0.01% 3111
2020
Q1 		$2.78M Buy
+155,629
New +$3.02M ﹤0.01% 3050

Other funds holding RMM

RCM
Robinson Capital Management Grosse Pointe Farms, Michigan $226M AUM 6.92% 1-Year Est. Return
Wells Fargo
Wells Fargo San Francisco, California $617B AUM 30.33% 1-Year Est. Return
GC
Guggenheim Capital Chicago, Illinois $15.9B AUM 53.4% 1-Year Est. Return
AAM
Advisors Asset Management Monument, Colorado $6.56B AUM 35.09% 1-Year Est. Return
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $672B AUM 33.48% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
PMG
ProVise Management Group Clearwater, Florida $1.49B AUM 21.79% 1-Year Est. Return
AAP
Arax Advisory Partners Denver, Colorado $15.1B AUM 27.93% 1-Year Est. Return
KAS
Kestra Advisory Services Austin, Texas $31B AUM 28.39% 1-Year Est. Return
Rockefeller Capital Management
Rockefeller Capital Management New York $65.2B AUM 31.44% 1-Year Est. Return

Morgan Stanley's RMM Position: Q2 2026 in Review

Morgan Stanley increased its RiverNorth Managed Duration Municipal Income Fund (RMM) stake by 5% in Q2 2026, buying an estimated $163K and bringing the position to 241,249 shares worth $3.57M. The position accounts for ﹤0.01% of the portfolio, ranked #4455.

Morgan Stanley first reported a position in RMM in Q1 2020 and has held it in 26 quarters since. The position peaked at $7.1M in Q2 2021. 51 funds tracked by Wall St. Rank hold RMM as of Q2 2026.

  • Morgan Stanley held 241,249 shares of RiverNorth Managed Duration Municipal Income Fund worth $3.57M as of Q2 2026.
  • Morgan Stanley bought 11,386 RiverNorth Managed Duration Municipal Income Fund shares in Q2 2026, an estimated $163K.
  • RiverNorth Managed Duration Municipal Income Fund made up ﹤0.01% of Morgan Stanley's portfolio in Q2 2026, its #4455 holding.
  • Morgan Stanley first reported a position in RiverNorth Managed Duration Municipal Income Fund in Q1 2020 and has held it in 26 quarters since.
  • Morgan Stanley's RiverNorth Managed Duration Municipal Income Fund position peaked at $7.1M in Q2 2021.
  • 51 funds tracked by Wall St. Rank held RiverNorth Managed Duration Municipal Income Fund as of Q2 2026.

Based on Morgan Stanley's 13F filing for Q2 2026, filed 13 Aug 2026.