RCM
MIO

Rivernorth Capital Management’s Pioneer Municipal High Income Opportunities Fund MIO Stock Holding History

Rivernorth Capital Management’s Portfolio MIO Stock Details MIO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-752,523
Closed -$8.88M – 498
2025
Q2 		$8.88M Sell
752,523
-823,328
-52% -$9.65M 0.49% 50
2025
Q1 		$18.6M Buy
1,575,851
+144,076
+10% +$1.73M 0.99% 31
2024
Q4 		$17M Buy
1,431,775
+298,828
+26% +$3.63M 0.82% 34
2024
Q3 		$14M Buy
1,132,947
+377,242
+50% +$4.57M 0.68% 39
2024
Q2 		$8.8M Buy
+755,705
New +$8.55M 0.42% 60
2023
Q3 		– Sell
-66,086
Closed -$708K – 556
2023
Q2 		$708K Buy
+66,086
New +$698K 0.04% 244
2022
Q4 		– Sell
-591,566
Closed -$6M – 733
2022
Q3 		$6M Sell
591,566
-197,454
-25% -$2.39M 0.27% 83
2022
Q2 		$9.55M Sell
789,020
-160,237
-17% -$2.01M 0.39% 59
2022
Q1 		$14.1M Buy
949,257
+135,632
+17% +$2.21M 0.53% 48
2021
Q4 		$14.9M Buy
813,625
+462,336
+132% +$8.73M 0.6% 44
2021
Q3 		$7.16M Buy
+351,289
New +$7.06M 0.38% 74

Other funds holding MIO

Osaic Holdings
Osaic Holdings Scottsdale, Arizona $68.3B AUM 20.5% 1-Year Est. Return

Rivernorth Capital Management's MIO Position: Q3 2025 in Review

Rivernorth Capital Management sold out of Pioneer Municipal High Income Opportunities Fund (MIO) in Q3 2025, closing a stake of 752,523 shares — an estimated $8.88M sold.

Rivernorth Capital Management first reported a position in MIO in Q3 2021 and held it in 11 quarters. The position peaked at $18.6M in Q1 2025. 1 fund tracked by Wall St. Rank holds MIO as of Q3 2025.

  • Rivernorth Capital Management reported no remaining Pioneer Municipal High Income Opportunities Fund position as of Q3 2025 after selling out during the quarter.
  • Rivernorth Capital Management sold 752,523 Pioneer Municipal High Income Opportunities Fund shares in Q3 2025, an estimated $8.88M.
  • Rivernorth Capital Management first reported a position in Pioneer Municipal High Income Opportunities Fund in Q3 2021 and held it in 11 quarters.
  • Rivernorth Capital Management's Pioneer Municipal High Income Opportunities Fund position peaked at $18.6M in Q1 2025.
  • 1 fund tracked by Wall St. Rank held Pioneer Municipal High Income Opportunities Fund as of Q3 2025.

Based on Rivernorth Capital Management's 13F filing for Q3 2025, filed 14 Nov 2025.