SIA
MIO

Sit Investment Associates’s Pioneer Municipal High Income Opportunities Fund MIO Stock Holding History

Sit Investment Associates’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
-2,563,916
Closed -$30.3M – 536
2025
Q2 		$30.3M Buy
2,563,916
+18,874
+0.7% +$221K 0.65% 33
2025
Q1 		$30M Buy
2,545,042
+14,565
+0.6% +$175K 0.7% 31
2024
Q4 		$30M Buy
2,530,477
+205,634
+9% +$2.5M 0.68% 32
2024
Q3 		$28.8M Buy
2,324,843
+32,489
+1% +$393K 0.64% 36
2024
Q2 		$26.7M Buy
2,292,354
+168,347
+8% +$1.9M 0.61% 43
2024
Q1 		$24M Buy
2,124,007
+277,592
+15% +$3.04M 0.55% 49
2023
Q4 		$19.5M Buy
1,846,415
+700,109
+61% +$6.95M 0.48% 55
2023
Q3 		$10.9M Buy
1,146,306
+160,705
+16% +$1.68M 0.3% 100
2023
Q2 		$10.6M Hold
985,601
– – 0.28% 104
2023
Q1 		$10.8M Buy
985,601
+33,035
+3% +$367K 0.29% 102
2022
Q4 		$10.1M Sell
952,566
-238,953
-20% -$2.48M 0.28% 111
2022
Q3 		$12.1M Buy
1,191,519
+250,412
+27% +$3.03M 0.36% 75
2022
Q2 		$11.4M Buy
941,107
+166,808
+22% +$2.09M 0.35% 82
2022
Q1 		$11.5M Buy
774,299
+21,252
+3% +$347K 0.31% 100
2021
Q4 		$13.8M Buy
+753,047
New +$14.2M 0.33% 92

Other funds holding MIO

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

Sit Investment Associates's MIO Position: Q3 2025 in Review

Sit Investment Associates sold out of Pioneer Municipal High Income Opportunities Fund (MIO) in Q3 2025, closing a stake of 2,563,916 shares — an estimated $30.3M sold.

Sit Investment Associates first reported a position in MIO in Q4 2021 and held it in 15 quarters. The position peaked at $30.3M in Q2 2025. 1 fund tracked by Wall St. Rank holds MIO as of Q3 2025.

  • Sit Investment Associates reported no remaining Pioneer Municipal High Income Opportunities Fund position as of Q3 2025 after selling out during the quarter.
  • Sit Investment Associates sold 2,563,916 Pioneer Municipal High Income Opportunities Fund shares in Q3 2025, an estimated $30.3M.
  • Sit Investment Associates first reported a position in Pioneer Municipal High Income Opportunities Fund in Q4 2021 and held it in 15 quarters.
  • Sit Investment Associates's Pioneer Municipal High Income Opportunities Fund position peaked at $30.3M in Q2 2025.
  • 1 fund tracked by Wall St. Rank held Pioneer Municipal High Income Opportunities Fund as of Q3 2025.

Based on Sit Investment Associates's 13F filing for Q3 2025, filed 13 Nov 2025.