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PIONEER MUNICIPAL HIGH INCOME OPPORTUNITIES FUND, INC. (MIO) Ownership Summary
Institutional Holders
Total Number of Holders 40
% of Shares Outstanding 55.15%
Total Shares Held 9,312,297
Total Value of Holdings $116,217,466.56
Net Activity 1,851,530
 
Top 5 Holders Shares Held Shares Changed
SIT INVESTMENT ASSOCIATES INC 2,292,354 168,347
SABA CAPITAL MANAGEMENT, L.P. 1,738,506 12,527
ATLAS WEALTH LLC 1,116,850 1,116,850
MORGAN STANLEY 893,378 (48,654)
RIVERNORTH CAPITAL MANAGEMENT, LLC 755,705 755,705

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Insider Trades
 Last 3 mos.Last 12 mos.
Number of Insider Trades915
Number of Buys915
Number of Sells00
Net Activity94,048143,675
 
Top 5 TradesShares Traded Date

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5% Ownership (SC 13D & SC 13G Filings)
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View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  SC 13D/A   SABA CAPITAL MANAGEMENT, L.P.  08/21/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  SC 13D/A   SABA CAPITAL MANAGEMENT, L.P.  04/01/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  SC 13D   SABA CAPITAL MANAGEMENT, L.P.  01/05/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  SC 13G/A   SABA CAPITAL MANAGEMENT, L.P.  02/14/23   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  SC 13G   SIT INVESTMENT ASSOCIATES INC  02/13/23   File this document to a folder.