PIONEER MUNICIPAL HIGH INCOME FUND, INC. - Common Shares, $0.001 par value (MHI)

Historical Holders from Q1 2014 to Q3 2025

Type / Class
Equity / Common Shares, $0.001 par value
Symbol
MHI
Shares outstanding
22,757,370
Price per share
$8.96
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares
125,303
Total reported value
$1,121,156
% of total 13F portfolios
0%
Share change
-13,926,092
Value change
-$127,555,953
Number of holders
2
Price from insider filings
$8.96
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of PIONEER MUNICIPAL HIGH INCOME FUND, INC. - Common Shares, $0.001 par value (MHI) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
SIT INVESTMENT ASSOCIATES INC 12% $23,946,713 2,614,270 Sit Investment Associates, Inc. 31 Jul 2025
RIVERNORTH CAPITAL MANAGEMENT, LLC 4.4% -49% $9,192,976 -$8,243,121 1,003,600 -47% RIVERNORTH CAPITAL MANAGEMENT, LLC 30 Jun 2025
As of 30 Sep 2025, PIONEER MUNICIPAL HIGH INCOME FUND, INC. - Common Shares, $0.001 par value (MHI) has 2 institutional shareholders filing 13F forms. They hold 125,303 shares. of 22,757,370 outstanding shares (0.55%) .

Institutional Holders of PIONEER MUNICIPAL HIGH INCOME FUND, INC. - Common Shares, $0.001 par value (MHI) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price Investors
2025 Q3 125,303 $1,121,156 -$127,555,953 $8.96 2
2025 Q2 14,054,386 $128,731,624 -$1,985,278 $9.16 56
2025 Q1 14,276,690 $131,596,446 +$3,887,654 $9.20 58
2024 Q4 13,874,253 $128,490,573 +$9,300,963 $9.26 54
2024 Q3 12,777,252 $122,614,588 +$1,206,811 $9.60 48
2024 Q2 12,680,039 $115,891,590 +$11,443,074 $9.14 51
2024 Q1 11,432,373 $101,042,938 +$6,508,170 $8.84 54
2023 Q4 10,726,358 $92,555,198 +$1,776,358 $8.63 60
2023 Q3 9,648,876 $69,752,619 +$12,907,273 $7.23 64
2023 Q2 7,858,263 $67,039,624 +$6,113,699 $8.53 63
2023 Q1 7,140,345 $63,451,285 +$3,258,780 $8.89 63
2022 Q4 6,770,345 $58,095,357 -$7,026,979 $8.58 55
2022 Q3 7,625,407 $62,622,000 -$1,863,356 $8.21 66
2022 Q2 7,819,784 $72,694,000 +$12,339,553 $9.28 65
2022 Q1 7,144,914 $74,929,255 +$9,709,249 $10.50 64
2021 Q4 6,152,464 $75,232,000 +$7,636,213 $12.23 61
2021 Q3 5,528,591 $67,063,000 +$3,946,128 $12.13 50
2021 Q2 5,201,093 $67,503,000 -$3,596,074 $12.98 50
2021 Q1 5,481,199 $67,803,932 -$892,109 $12.37 54
2020 Q4 5,167,882 $64,288,374 -$878,475 $12.44 49
2020 Q3 5,078,788 $58,809,163 +$2,762,787 $11.58 49
2020 Q2 4,854,190 $54,839,000 +$1,107,274 $11.29 56
2020 Q1 4,574,474 $51,744,000 +$3,876,422 $11.32 58
2019 Q4 4,423,793 $53,429,000 +$5,205,690 $12.08 54
2019 Q3 3,945,068 $49,195,000 -$1,897,421 $12.46 45
2019 Q2 4,099,527 $50,142,000 -$6,857,893 $12.20 45
2019 Q1 4,655,141 $55,626,000 -$1,501,173 $11.94 46
2018 Q4 4,795,543 $52,511,000 +$9,834,001 $10.96 50
2018 Q3 4,230,094 $47,036,396 -$1,924,462 $11.12 45
2018 Q2 4,283,051 $49,495,430 -$1,435,159 $11.42 48
2018 Q1 4,404,580 $49,580,000 +$1,985,519 $11.25 51
2017 Q4 4,213,889 $49,938,700 +$7,964,631 $11.85 51
2017 Q3 3,367,465 $40,562,060 -$4,415,422 $12.03 42
2017 Q2 3,733,905 $45,270,000 -$579,145 $12.12 45
2017 Q1 3,776,670 $43,884,000 +$7,019,441 $11.62 50
2016 Q4 3,091,995 $36,718,000 +$10,141,218 $11.87 49
2016 Q3 2,233,503 $29,414,000 +$7,706,269 $13.17 37
2016 Q2 1,735,605 $24,839,017 +$3,167,481 $14.30 33
2016 Q1 1,512,027 $21,137,786 -$1,359,725 $13.98 33
2015 Q4 1,624,658 $21,234,142 -$951,767 $13.06 34
2015 Q3 1,525,799 $19,385,076 -$768,549 $12.70 39
2015 Q2 1,604,066 $19,520,272 +$2,999,879 $12.12 38
2015 Q1 1,324,815 $19,201,000 +$1,594,984 $14.51 31
2014 Q4 1,231,755 $17,107,481 -$272,104 $14.06 32
2014 Q3 1,186,586 $17,871,257 +$459,356 $15.25 29
2014 Q2 1,155,404 $17,734,321 +$750,404 $15.54 29
2014 Q1 1,106,312 $16,190,137 +$720,452 $14.82 30