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Disclosery

Gilbert & Cook, Inc.: BLK position timeline

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

Gilbert & Cook, Inc. held 1,336 BLK shares at 2026-06-30 per its 13F-HR filed 2026-07-28.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,336 shares
    Change vs previous 13F +15 shares

    0.15% of the 13F portfolio, value $1,284,644.

    13F-HR 0001675762-26-000004 filed by Gilbert & Cook, 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 1,321 shares
    Change vs previous 13F +19 shares

    0.16% of the 13F portfolio, value $1,270,419.

    13F-HR 0001675762-26-000003 filed by Gilbert & Cook, 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 1,302 shares
    Change vs previous 13F +21 shares

    0.18% of the 13F portfolio, value $1,393,583.

    13F-HR 0001675762-26-000001 filed by Gilbert & Cook, 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 1,281 shares
    Change vs previous 13F +24 shares

    0.19% of the 13F portfolio, value $1,493,479.

    13F-HR 0001675762-25-000002 filed by Gilbert & Cook, 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 1,257 shares
    Change vs previous 13F +24 shares

    0.18% of the 13F portfolio, value $1,318,907.

    13F-HR 0001765380-25-000281 filed by Gilbert & Cook, 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 1,233 shares
    Change vs previous 13F +9 shares

    0.17% of the 13F portfolio, value $1,167,010.

    13F-HR 0001765380-25-000172 filed by Gilbert & Cook, 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 1,224 shares
    Change vs previous 13F not available

    0.18% of the 13F portfolio, value $1,254,735.

    13F-HR 0001765380-25-000007 filed by Gilbert & Cook, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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