Blackrock 2037 Municipal Target Term Trust
US ˙ NYSE ˙ US09262G1085

SecurityBMN / Blackrock 2037 Municipal Target Term Trust
InstitutionMorgan Stanley
Latest Disclosed Ownership799,456 shares
Ownership 13.00%
Morgan Stanley ownership in BMN / Blackrock 2037 Municipal Target Term Trust

2025-05-05 - Morgan Stanley has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 799,456 shares of Blackrock 2037 Municipal Target Term Trust (US:BMN). This represents 13.0 percent ownership of the company. In their previous filing dated 2025-02-03 , Morgan Stanley had reported owning 727,495 shares, indicating an increase of 9.89 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date
Effective
Date
Form Prev
Shares
Latest
Shares
ΔShares
(Percent)
Ownership
(Percent)
ΔOwnership
(Percent)
2025-05-05 2025-05-05 13G/A 727,495 799,456 9.89 13.00 10.17
2025-02-03 2025-02-03 13G/A 633,065 727,495 14.92 11.80 14.56
2024-09-10 2024-09-10 13G/A 362,981 633,065 74.41 10.30 74.58
2024-02-12 2024-02-12 13G 362,981 5.90

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F BLACKROCK 2037 MUNICIPAL TAR COM 09262G108 838,536 21,114 2.58 21,752 1.64 0.0013
2026-05-27 2025-12-31 13F/A-1 BLACKROCK 2037 MUNICIPAL TAR COM 09262G108 817,422 -486 -0.06 21,400 4.32 0.0013
2026-02-13 2025-12-31 13F BLACKROCK 2037 MUNICIPAL TAR COM 09262G108 817,422 -486 21,400 0.0013
2026-05-27 2025-09-30 13F/A-1 BLACKROCK 2037 MUNICIPAL TAR COM 09262G108 817,908 15,848 1.98 20,513 3.88 0.0012
2025-11-14 2025-09-30 13F BLACKROCK 2037 MUNICIPAL TAR COM 09262G108 817,908 15,848 20,513 0.0012
2025-08-15 2025-06-30 13F BLACKROCK 2037 MUNICIPAL TAR COM 09262G108 802,060 2,605 0.33 19,747 -2.57 0.0013
2025-05-15 2025-03-31 13F BLACKROCK 2037 MUNICIPAL TAR COM 09262G108 799,455 71,961 9.89 20,266 8.86 0.0014
2025-05-15 2024-12-31 13F/A-1 BLACKROCK 2037 MUNICIPAL TAR COM 09262G108 727,494 98,779 15.71 18,617 15.80 0.0013
2025-02-14 2024-12-31 13F BLACKROCK 2037 MUNICIPAL TAR COM 09262G108 727,494 98,779 18,617 0.0013
2025-05-14 2024-09-30 13F/A-2 BLACKROCK 2037 MUNICIPAL TAR COM 09262G108 628,715 47,306 8.14 16,076 11.95 0.0012
2025-02-14 2024-09-30 13F/A-1 BLACKROCK 2037 MUNICIPAL TAR COM 09262G108 628,715 47,306 16,076 0.0012
2024-11-14 2024-09-30 13F BLACKROCK 2037 MUNICIPAL TAR COM 09262G108 628,715 47,306 16,076 0.0012
2025-05-14 2024-06-30 13F/A-2 BLACKROCK 2037 MUNICIPAL TAR COM 09262G108 581,409 82,113 16.45 14,361 19.29 0.0011
2024-10-17 2024-06-30 13F/A-1 BLACKROCK 2037 MUNICIPAL TAR COM 09262G108 581,409 82,113 14,361 0.0011
2024-08-14 2024-06-30 13F BLACKROCK 2037 MUNICIPAL TAR COM 09262G108 581,409 82,113 14,361 0.0011
2024-10-17 2024-03-31 13F/A-2 BLACKROCK 2037 MUNICIPAL TAR COM 09262G108 499,296 136,314 37.55 12,038 39.47 0.0010
2024-08-16 2024-03-31 13F/A-1 BLACKROCK 2037 MUNICIPAL TAR COM 09262G108 499,296 136,314 12,038 0.0001
2024-05-15 2024-03-31 13F BLACKROCK 2037 MUNICIPAL TAR COM 09262G108 499,296 136,314 12,038 0.0010
2024-08-16 2023-12-31 13F/A-1 BLACKROCK 2037 MUNICIPAL TAR COM 09262G108 362,982 84,115 30.16 8,632 36.05 0.0008
2024-02-13 2023-12-31 13F BLACKROCK 2037 MUNICIPAL TAR COM 09262G108 362,982 84,115 8,632 0.0008
2023-11-15 2023-09-30 13F BLACKROCK 2037 MUNICIPAL TAR COM 09262G108 278,867 28,888 11.56 6,344 2.17 0.0006
2023-08-14 2023-06-30 13F BLACKROCK 2037 MUNICIPAL TAR COM 09262G108 249,979 -3,774 -1.49 6,209 -2.77 0.0006
2023-05-15 2023-03-31 13F BLACKROCK 2037 MUNICIPAL TAR COM 09262G108 253,753 141,304 125.66 6,387 132.39 0.0007
2023-02-14 2022-12-31 13F BLACKROCK 2037 MUNICIPAL TAR COM 09262G108 112,449 112,449 2,748 0.0003
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.