AQR Arbitrage’s Pioneer Municipal High Income Fund MHI Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q3
Sell
-97,296
Closed -$891K 483
2025
Q2
$891K Sell
97,296
-45,960
-32% -$417K 0.02% 246
2025
Q1
$1.32M Sell
143,256
-32,009
-18% -$300K 0.03% 221
2024
Q4
$1.62M Sell
175,265
-52,270
-23% -$495K 0.04% 236
2024
Q3
$2.18M Sell
227,535
-38,610
-15% -$362K 0.05% 222
2024
Q2
$2.43M Sell
266,145
-56,685
-18% -$500K 0.06% 219
2024
Q1
$2.85M Sell
322,830
-40,330
-11% -$351K 0.1% 189
2023
Q4
$3.13M Buy
363,160
+35,906
+11% +$279K 0.13% 180
2023
Q3
$2.37M Buy
327,254
+151,617
+86% +$1.24M 0.11% 211
2023
Q2
$1.5M Buy
175,637
+53,264
+44% +$459K 0.06% 301
2023
Q1
$1.09M Buy
122,373
+42,360
+53% +$378K 0.03% 412
2022
Q4
$687K Buy
80,013
+11,425
+17% +$97.2K 0.02% 567
2022
Q3
$563K Buy
68,588
+11,376
+20% +$108K 0.01% 671
2022
Q2
$531K Buy
57,212
+41,613
+267% +$400K 0.01% 679
2022
Q1
$164K Buy
+15,599
New +$175K ﹤0.01% 721
2021
Q1
Sell
-36,251
Closed -$451K 1227
2020
Q4
$451K Sell
36,251
-57,298
-61% -$682K 0.02% 701
2020
Q3
$1.08M Buy
93,549
+7,866
+9% +$92.4K 0.04% 299
2020
Q2
$967K Buy
85,683
+32,883
+62% +$367K 0.04% 285
2020
Q1
$598K Buy
+52,800
New +$625K 0.02% 318
2019
Q1
Sell
-40,950
Closed -$449K 559
2018
Q4
$449K Buy
40,950
+30,880
+307% +$336K 0.01% 382
2018
Q3
$112K Sell
10,070
-10,276
-51% -$118K ﹤0.01% 457
2018
Q2
$232K Hold
20,346
﹤0.01% 383
2018
Q1
$229K Buy
20,346
+1,521
+8% +$17.5K ﹤0.01% 335
2017
Q4
$223K Buy
+18,825
New +$223K ﹤0.01% 319

Other funds holding MHI

AQR Arbitrage's MHI Position: Q3 2025 in Review

AQR Arbitrage sold out of Pioneer Municipal High Income Fund (MHI) in Q3 2025, closing a stake of 97,296 shares — an estimated $891K sold.

AQR Arbitrage first reported a position in MHI in Q4 2017 and held it in 23 quarters. The position peaked at $3.13M in Q4 2023. 2 funds tracked by Wall St. Rank hold MHI as of Q3 2025.

  • AQR Arbitrage reported no remaining Pioneer Municipal High Income Fund position as of Q3 2025 after selling out during the quarter.
  • AQR Arbitrage sold 97,296 Pioneer Municipal High Income Fund shares in Q3 2025, an estimated $891K.
  • AQR Arbitrage first reported a position in Pioneer Municipal High Income Fund in Q4 2017 and held it in 23 quarters.
  • AQR Arbitrage's Pioneer Municipal High Income Fund position peaked at $3.13M in Q4 2023.
  • 2 funds tracked by Wall St. Rank held Pioneer Municipal High Income Fund as of Q3 2025.

Based on AQR Arbitrage's 13F filing for Q3 2025, filed 14 Nov 2025.