Current Market Value 3,805,110,643
Current Holdings 601
Most Recent File Date 2025-07-25
Total Filings on Record 23
SEC Form 13F Filing History

This page shows a list of all the recent 13F filings made by BLACKROCK MUNICIPAL SERIES TRUST - BlackRock Strategic Municipal Opportunities Fund of BlackRock Municipal Series Trust Investor A1 . Form 13F is required to be filed within 45 days of the end of a calendar quarter. The Form 13F report requires disclosure of the manager that files the report, the name and class of the security, the CUSIP number, the number of shares as of the end of the calendar quarter for which the report is filed, and the total market value. The market value column should not be used as a substitute for Assets Under Management (AUM), as it does not include cash held in accounts.

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File Date Reporting Period Form Amendment Holdings Reported Value
($1000)
2025-07-25 2025-05-31 NPORT-P 601 3,805,111
2025-04-24 2025-02-28 NPORT-P 585 4,024,530
2025-01-24 2024-11-30 NPORT-P 619 4,071,343
2024-10-25 2024-08-31 NPORT-P 623 4,080,824
2024-07-26 2024-05-31 NPORT-P 631 4,015,875
2024-04-24 2024-02-29 NPORT-P 669 4,139,041
2024-01-26 2023-11-30 NPORT-P 777 4,176,338
2023-10-26 2023-08-31 NPORT-P 865 4,722,688
2023-07-27 2023-05-31 NPORT-P 977 6,574,184
2023-04-25 2023-02-28 NPORT-P 947 5,398,355
2023-01-25 2022-11-30 NPORT-P 1099 6,273,221
2022-10-25 2022-08-31 NPORT-P 1203 7,310,143
2022-07-27 2022-05-31 NPORT-P 1291 8,070,192
2022-04-26 2022-02-28 NPORT-P 1347 9,756,718
2022-01-27 2021-11-30 NPORT-P 1350 10,432,168
2021-10-27 2021-08-31 NPORT-P 1303 9,597,341
2021-07-28 2021-05-31 NPORT-P 1213 11,240,846
2021-04-27 2021-02-28 NPORT-P 1506 11,435,782
2021-01-27 2020-11-30 NPORT-P 1084 8,793,633
2020-10-28 2020-08-31 NPORT-P 1214 9,436,270
2020-07-29 2020-05-31 NPORT-P 1258 9,870,384
2020-04-28 2020-02-29 NPORT-P 3 13,835,200
2020-01-28 2019-11-30 NPORT-P 1483 13,476,059