DOSSIER · 13F Holders · Q4 2025

BLACKROCK CORE BD TRUST cs

3 institutions still hold BLACKROCK CORE BD TRUST cs as of Q4 2025. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 09249E104·3 13F holders·last filed Dec 31, 2025
Market cap
—
13F value held
$342K
visible holders
Holders
3
filers reporting
Concentration
47.49%
COMERICA BANK #1
top holder share
AI Holders Summary · Q4 2025

3 institutions reported BLACKROCK CORE BD TRUST cs in Q4 2025. COMERICA BANK leads at 47.5% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
COMERICA BANK
CIK 0000901541
$162K17K0.00%Q4 2025
02
HRT FINANCIAL LP
CIK 0001475597
$142K15K0.00%Q4 2025
03
CIBC Private Wealth Group LLC
CIK 0001298088
$37K4K0.00%Q4 2025