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Disclosery

BlackRock, Inc.: MBI position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BlackRock, Inc. on MBI, newest first. How the timeline and the estimate are built.

BlackRock, Inc. held 3,673,151 MBI shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 3,673,151 shares
    Change vs previous 13F +280,169 shares

    <0.01% of the 13F portfolio, value $23,948,944.

    13F-HR 0002012383-26-003238 filed by BlackRock, Inc.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 3,392,982 shares
    Change vs previous 13F -9,409 shares

    <0.01% of the 13F portfolio, value $20,052,523.

    13F-HR 0002012383-26-001841 filed by BlackRock, Inc.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F 3,402,391 shares
    Change vs previous 13F +57,910 shares

    <0.01% of the 13F portfolio, value $24,361,120.

    13F-HR 0002012383-26-000920 filed by BlackRock, Inc.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2025-09-30
    13F 3,344,481 shares
    Change vs previous 13F -5,138 shares

    <0.01% of the 13F portfolio, value $24,916,384.

    13F-HR 0002012383-25-002949 filed by BlackRock, Inc.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  5. period ended2025-06-30
    13F 3,349,619 shares
    Change vs previous 13F -122,358 shares

    <0.01% of the 13F portfolio, value $14,537,347.

    13F-HR 0001060021-25-000120 filed by BlackRock, Inc.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  6. period ended2025-03-31
    13F 3,471,977 shares
    Change vs previous 13F -10,936 shares

    <0.01% of the 13F portfolio, value $17,290,446.

    13F-HR 0001576419-25-000869 filed by BlackRock, Inc.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  7. period ended2024-12-31
    13F 3,482,913 shares
    Change vs previous 13F +5,446 shares

    <0.01% of the 13F portfolio, value $22,499,617.

    13F-HR 0001060021-25-000002 filed by BlackRock, Inc.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  8. period ended2024-09-30
    13F 3,477,467 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $12,414,556.

    13F-HR 0001426459-24-000006 filed by BlackRock, Inc.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).