DOSSIER · 13F Holders · Q3 2025

BLACKROCK CA MUN INCM TR cs

1 institutions still hold BLACKROCK CA MUN INCM TR cs as of Q3 2025. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 09248E105·1 13F holders·last filed Sep 30, 2025
Market cap
13F value held
$14K
visible holders
Holders
1
filers reporting
Concentration
100.00%
OPTIMUM INVESTMENT ADVISORS #1
top holder share
AI Holders Summary · Q3 2025

1 institutions reported BLACKROCK CA MUN INCM TR cs in Q3 2025. OPTIMUM INVESTMENT ADVISORS leads at 100.0% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
OPTIMUM INVESTMENT ADVISORS
CIK 0001037763
$14K1K0.01%Q3 2025