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Disclosery

Security National Bank: BLK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Security National Bank on BLK, newest first. How the timeline and the estimate are built.

Security National Bank held 9,771 BLK shares at 2026-06-30 per its 13F-HR filed 2026-07-15.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 9,771 shares
    Change vs previous 13F +876 shares

    1.12% of the 13F portfolio, value $9,395,403.

    13F-HR 0001719739-26-000003 filed by Security National Bank
    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 8,895 shares
    Change vs previous 13F +1,418 shares

    1.25% of the 13F portfolio, value $8,554,410.

    13F-HR 0001719739-26-000002 filed by Security National Bank
    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 7,477 shares
    Change vs previous 13F +149 shares

    1.15% of the 13F portfolio, value $8,002,932.

    13F-HR 0001719739-26-000001 filed by Security National Bank
    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 7,328 shares
    Change vs previous 13F +275 shares

    1.31% of the 13F portfolio, value $8,543,495.

    13F-HR 0001719739-25-000011 filed by Security National Bank
    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 7,053 shares
    Change vs previous 13F +18 shares

    1.28% of the 13F portfolio, value $7,400,361.

    13F-HR 0001719739-25-000003 filed by Security National Bank
    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 7,035 shares
    Change vs previous 13F not available

    1.26% of the 13F portfolio, value $6,658,487.

    13F-HR 0001719739-25-000002 filed by Security National Bank
    Filed (acceptance time not in the bulk data set), ingested

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