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Gilbert & Cook, Inc.: ARCC position timeline

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

Gilbert & Cook, Inc. held 394,800 ARCC 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 394,800 shares
    Change vs previous 13F -47,356 shares

    0.84% of the 13F portfolio, value $7,315,651.

    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 442,156 shares
    Change vs previous 13F -59,198 shares

    1.03% of the 13F portfolio, value $7,967,649.

    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 501,354 shares
    Change vs previous 13F -271,818 shares

    1.27% of the 13F portfolio, value $10,142,384.

    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 773,172 shares
    Change vs previous 13F -233,431 shares

    2.03% of the 13F portfolio, value $15,780,447.

    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 1,006,603 shares
    Change vs previous 13F -336,296 shares

    2.99% of the 13F portfolio, value $22,104,995.

    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 1,342,899 shares
    Change vs previous 13F -224,371 shares

    4.32% of the 13F portfolio, value $29,758,646.

    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 1,567,270 shares
    Change vs previous 13F +52,682 shares

    4.84% of the 13F portfolio, value $34,307,543.

    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).

  8. period ended2024-09-30
    13F 1,514,588 shares
    Change vs previous 13F not available

    4.36% of the 13F portfolio, value $31,715,472.

    13F-HR 0001765380-24-000405 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).