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Pioneer Municipal High Income Opportunities Fund (MIO) SEC Filings & 10K Form

Pioneer Municipal High Income Opportunities Fund logo
$11.88 -0.12 (-1.00%)
(As of 12/20/2024 04:33 PM ET)

Recent Pioneer Municipal High Income Opportunities Fund SEC Filings

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DateFilerForm TypeView
12/19/2024
6:45 PM		Pioneer Municipal High Income Opportunities Fund (Issuer)
Saba Capital Management, L.P. (Reporting)
Weinstein Boaz (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/19/2024
1:29 PM		Pioneer Municipal High Income Opportunities Fund (Filer)
Form NPORT-P
Monthly Portfolio Investments Report on Form NPORT
12/16/2024
9:30 AM		Pioneer Municipal High Income Opportunities Fund (Issuer)
Saba Capital Management, L.P. (Reporting)
Weinstein Boaz (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/12/2024
1:59 PM		Pioneer Municipal High Income Opportunities Fund (Issuer)
Saba Capital Management, L.P. (Reporting)
Weinstein Boaz (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
11/29/2024
11:06 AM		Pioneer Municipal High Income Opportunities Fund (Issuer)
Saba Capital Management, L.P. (Reporting)
Weinstein Boaz (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
11/26/2024
11:03 AM		Pioneer Municipal High Income Opportunities Fund (Issuer)
Saba Capital Management, L.P. (Reporting)
Weinstein Boaz (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
11/25/2024
5:42 PM		Pioneer Municipal High Income Opportunities Fund (Issuer)
Saba Capital Management, L.P. (Reporting)
Weinstein Boaz (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
11/21/2024
12:43 PM		Pioneer Municipal High Income Opportunities Fund (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/18/2024
10:57 AM		Pioneer Municipal High Income Opportunities Fund (Issuer)
Saba Capital Management, L.P. (Reporting)
Weinstein Boaz (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
11/14/2024
11:37 AM		Pioneer Municipal High Income Opportunities Fund (Issuer)
Saba Capital Management, L.P. (Reporting)
Weinstein Boaz (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
11/12/2024
10:17 AM		Pioneer Municipal High Income Opportunities Fund (Issuer)
Saba Capital Management, L.P. (Reporting)
Weinstein Boaz (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
11/05/2024
11:24 AM		Pioneer Municipal High Income Opportunities Fund (Issuer)
Saba Capital Management, L.P. (Reporting)
Weinstein Boaz (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
11/04/2024
10:21 AM		Pioneer Municipal High Income Opportunities Fund (Issuer)
Saba Capital Management, L.P. (Reporting)
Weinstein Boaz (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/31/2024
11:04 AM		Pioneer Municipal High Income Opportunities Fund (Issuer)
Saba Capital Management, L.P. (Reporting)
Weinstein Boaz (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/22/2024
4:19 PM		Pioneer Municipal High Income Opportunities Fund (Filer)
Form DEFA14A
09/27/2024
8:25 AM		Pioneer Diversified High Income Fund, Inc. (Filer)
Pioneer Floating Rate Fund, Inc. (Filer)
PIONEER HIGH INCOME FUND, INC. (Filer)
PIONEER MUNICIPAL HIGH INCOME ADVANTAGE FUND, INC. (Filer)
PIONEER MUNICIPAL HIGH INCOME FUND, INC. (Filer)
Pioneer Municipal High Income Opportunities Fund (Filer)
Form DEFA14A
09/23/2024
11:59 AM		Pioneer Municipal High Income Opportunities Fund (Filer)
Form NPORT-P
Monthly Portfolio Investments Report on Form NPORT
09/10/2024
9:28 AM		PIONEER ASSET ALLOCATION TRUST (Filer)
PIONEER BOND FUND /DE/ (Filer)
PIONEER CORE TRUST I (Filer)
Pioneer Diversified High Income Fund, Inc. (Filer)
PIONEER EQUITY INCOME FUND (Filer)
Pioneer Floating Rate Fund, Inc. (Filer)
PIONEER FUND /MA/ (Filer)
PIONEER HIGH INCOME FUND, INC. (Filer)
PIONEER HIGH YIELD FUND (Filer)
Pioneer ILS Bridge Fund (Filer)
Pioneer ILS Interval Fund (Filer)
PIONEER MID CAP VALUE FUND (Filer)
PIONEER MONEY MARKET TRUST (Filer)
PIONEER MUNICIPAL HIGH INCOME ADVANTAGE FUND, INC. (Filer)
PIONEER MUNICIPAL HIGH INCOME FUND, INC. (Filer)
Pioneer Municipal High Income Opportunities Fund (Filer)
PIONEER SERIES TRUST II (Filer)
Pioneer Series Trust III (Filer)
Pioneer Series Trust IV (Filer)
Pioneer Series Trust V (Filer)
Pioneer Series Trust VI (Filer)
PIONEER SERIES TRUST VII (Filer)
PIONEER SERIES TRUST VIII (Filer)
PIONEER SERIES TRUST X (Filer)
PIONEER SERIES TRUST XI (Filer)
PIONEER SERIES TRUST XII (Filer)
PIONEER SERIES TRUST XIV (Filer)
PIONEER SHORT TERM INCOME FUND (Filer)
PIONEER VARIABLE CONTRACTS TRUST /MA/ (Filer)
Form 40-17G
08/29/2024
9:56 AM		Pioneer Municipal High Income Opportunities Fund (Issuer)
Saba Capital Management, L.P. (Reporting)
Weinstein Boaz (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
08/28/2024
8:37 AM		Pioneer Municipal High Income Opportunities Fund (Filer)
Form N-PX
Annual Report of Proxy Voting Record of Registered Management Investment Company  
08/27/2024
8:53 AM		Pioneer Municipal High Income Opportunities Fund (Issuer)
Saba Capital Management, L.P. (Reporting)
Weinstein Boaz (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
08/23/2024
6:32 PM		Pioneer Municipal High Income Opportunities Fund (Issuer)
Saba Capital Management, L.P. (Reporting)
Weinstein Boaz (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
08/22/2024
1:40 PM		Pioneer Municipal High Income Opportunities Fund (Issuer)
Saba Capital Management, L.P. (Reporting)
Weinstein Boaz (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
08/22/2024
10:08 AM		PIONEER MUNICIPAL HIGH INCOME ADVANTAGE FUND, INC. (Filer)
PIONEER MUNICIPAL HIGH INCOME FUND, INC. (Filer)
Pioneer Municipal High Income Opportunities Fund (Filer)
Form DEF 14A
08/21/2024
9:36 AM		Pioneer Municipal High Income Opportunities Fund (Subject)
Saba Capital Management, L.P. (Filed by)
Form SC 13D/A
08/19/2024
3:08 PM		Pioneer Municipal High Income Opportunities Fund (Subject)
Form DEFC14A
08/15/2024
10:17 AM		Pioneer Municipal High Income Opportunities Fund (Issuer)
Saba Capital Management, L.P. (Reporting)
Weinstein Boaz (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
08/13/2024
10:41 AM		Pioneer Municipal High Income Opportunities Fund (Issuer)
Saba Capital Management, L.P. (Reporting)
Weinstein Boaz (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
08/09/2024
2:23 PM		Pioneer Municipal High Income Opportunities Fund (Subject)
Form PREC14A
08/08/2024
10:26 AM		Pioneer Municipal High Income Opportunities Fund (Issuer)
Saba Capital Management, L.P. (Reporting)
Weinstein Boaz (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
08/06/2024
3:58 PM		Pioneer Municipal High Income Opportunities Fund (Issuer)
Saba Capital Management, L.P. (Reporting)
Weinstein Boaz (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/19/2024
3:27 PM		Pioneer Diversified High Income Fund, Inc. (Filer)
Pioneer Floating Rate Fund, Inc. (Filer)
PIONEER HIGH INCOME FUND, INC. (Filer)
PIONEER MUNICIPAL HIGH INCOME ADVANTAGE FUND, INC. (Filer)
PIONEER MUNICIPAL HIGH INCOME FUND, INC. (Filer)
Pioneer Municipal High Income Opportunities Fund (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
07/15/2024
4:20 PM		Pioneer Municipal High Income Opportunities Fund (Issuer)
Saba Capital Management, L.P. (Reporting)
Weinstein Boaz (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/12/2024
10:50 AM		Pioneer Municipal High Income Opportunities Fund (Filer)
Form N-CEN
Annual Report for Registered Investment Companies
07/08/2024
1:11 PM		Pioneer Municipal High Income Opportunities Fund (Filer)
Form N-CSR
Certified shareholder report of registered management investment companies  
06/27/2024
4:02 PM		Pioneer Municipal High Income Opportunities Fund (Filer)
Form NPORT-P
Monthly Portfolio Investments Report on Form NPORT
05/31/2024
2:15 PM		Pioneer Municipal High Income Opportunities Fund (Issuer)
Saba Capital Management, L.P. (Reporting)
Weinstein Boaz (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/17/2024
12:05 PM		Pioneer Municipal High Income Opportunities Fund (Issuer)
Saba Capital Management, L.P. (Reporting)
Weinstein Boaz (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/01/2024
9:38 AM		Pioneer Municipal High Income Opportunities Fund (Subject)
Saba Capital Management, L.P. (Filed by)
Form SC 13D/A
03/21/2024
11:17 AM		Pioneer Municipal High Income Opportunities Fund (Filer)
Form NPORT-P
Monthly Portfolio Investments Report on Form NPORT
03/21/2024
10:30 AM		Pioneer Municipal High Income Opportunities Fund (Issuer)
van Roden Jake (Reporting)
Form 3
Initial statement of beneficial ownership of securities  
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03/20/2024
10:57 AM		Pioneer Municipal High Income Opportunities Fund (Issuer)
Saba Capital Management, L.P. (Reporting)
Weinstein Boaz (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/11/2024
1:30 PM		Pioneer Municipal High Income Opportunities Fund (Issuer)
Saba Capital Management, L.P. (Reporting)
Weinstein Boaz (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/06/2024
3:52 PM		Pioneer Municipal High Income Opportunities Fund (Issuer)
Saba Capital Management, L.P. (Reporting)
Weinstein Boaz (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/06/2024
8:56 AM		Pioneer Municipal High Income Opportunities Fund (Issuer)
VADLAMANI PRAKASH (Reporting)
Form 3
Initial statement of beneficial ownership of securities  
03/06/2024
7:52 AM		Pioneer Municipal High Income Opportunities Fund (Issuer)
Saba Capital Management, L.P. (Reporting)
Weinstein Boaz (Reporting)
Form 3
Initial statement of beneficial ownership of securities  
01/30/2024
2:57 PM		Pioneer Municipal High Income Opportunities Fund (Issuer)
PIRONDINI MARCO (Reporting)
Form 3
Initial statement of beneficial ownership of securities  
01/05/2024
6:52 AM		Pioneer Municipal High Income Opportunities Fund (Subject)
Saba Capital Management, L.P. (Filed by)
Form SC 13D
01/03/2024
2:14 PM		Pioneer Municipal High Income Opportunities Fund (Filer)
Form N-CSRS
(Data available from 1/1/2016 forward)


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This page (NYSE:MIO) was last updated on 12/22/2024 by MarketBeat.com Staff
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