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Disclosery

BlackRock, Inc.: SER position timeline

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

BlackRock, Inc. held 2,378 SER 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 2,378 shares
    Change vs previous 13F -55,886 shares

    <0.01% of the 13F portfolio, value $4,613.

    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 58,264 shares
    Change vs previous 13F +41,015 shares

    <0.01% of the 13F portfolio, value $113,033.

    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 17,249 shares
    Change vs previous 13F +4,127 shares

    <0.01% of the 13F portfolio, value $32,997.

    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 13,122 shares
    Change vs previous 13F +1,349 shares

    <0.01% of the 13F portfolio, value $70,334.

    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 11,773 shares
    Change vs previous 13F +8,706 shares

    <0.01% of the 13F portfolio, value $72,522.

    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 3,067 shares
    Change vs previous 13F -505 shares

    <0.01% of the 13F portfolio, value $17,390.

    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 3,572 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $17,896.

    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 3,572 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $23,897.

    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).