DOSSIER · 13F Holders · Q2 2025
XMIOX

PIONEER MUN HIGH INCOME OPPO

1 institutions still hold PIONEER MUN HIGH INCOME OPPO as of Q2 2025. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 723760104·1 13F holders·last filed Jun 30, 2025
Market cap
13F value held
visible holders
Holders
1
filers reporting
Concentration
CONCOURSE FINANCIAL GROUP SECURITIES, INC. #1
top holder share
AI Holders Summary · Q2 2025

1 institutions reported XMIOX in Q2 2025. Top-holder concentration data is loading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025