Skip to content
Disclosery

BlackRock, Inc.: MRBK position timeline

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

BlackRock, Inc. held 690,544 MRBK 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 690,544 shares
    Change vs previous 13F +132,012 shares

    <0.01% of the 13F portfolio, value $13,831,597.

    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 558,532 shares
    Change vs previous 13F +15,902 shares

    <0.01% of the 13F portfolio, value $10,589,767.

    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 542,630 shares
    Change vs previous 13F +21,150 shares

    <0.01% of the 13F portfolio, value $9,539,435.

    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 521,480 shares
    Change vs previous 13F +12,969 shares

    <0.01% of the 13F portfolio, value $8,234,168.

    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 508,511 shares
    Change vs previous 13F +276,732 shares

    <0.01% of the 13F portfolio, value $6,554,708.

    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 231,779 shares
    Change vs previous 13F +11,073 shares

    <0.01% of the 13F portfolio, value $3,337,619.

    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 220,706 shares
    Change vs previous 13F +1,735 shares

    <0.01% of the 13F portfolio, value $3,025,879.

    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 218,971 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $2,767,793.

    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).