Holdings (Monthly) Guide ↗

BlackRock Strategic Municipal Opportunities Fund

· BlackRock Municipal Series Trust

Monthly Holdings $3.7B AUM 5 positions Period May 2026 Filed Jul 24, 2026 EDGAR ↗ ← All Funds

All 39 New 5 Added 30 Reduced 39 Exited · May 2026 vs Feb 2026

#	Name	Ticker	Since	Shares	Shares Δ	Value	Val Δ%	% Port	Cat
1	Commonwealth of Puerto Rico	74514L4G9	Feb 2026	53,226,843	+1,586,320	$33.5M	+5.2%	1.00%	DBT
2	New Jersey Transportation Trust Fund Authority	64613CEX2	Feb 2026	19,520,000	+4,000,000	$21.2M	+22.7%	0.63%	DBT
3	City of El Paso TX Water & Sewer Revenue	283822WK6	Feb 2026	10,000,000	+5,000,000	$10.2M	+97.8%	0.30%	DBT
4	Buckeye Tobacco Settlement Financing Authority	118217DA3	Feb 2026	76,535,000	+51,825,000	$5.1M	+165.9%	0.15%	DBT
5	TIMBERHP BY GO LAB INC	000000000	Feb 2026	1,943,710	+1,591,828	$3.7M	+422.0%	0.11%	EC