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Disclosery

Harbor Island Capital LLC: GATX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Harbor Island Capital LLC on GATX, newest first. How the timeline and the estimate are built.

Harbor Island Capital LLC held 83,396 GATX shares at 2026-06-30 per its 13F-HR filed 2026-07-30.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 83,396 shares
    Change vs previous 13F 0 shares

    3.93% of the 13F portfolio, value $14,776,937.

    13F-HR 0001172661-26-002936 filed by Harbor Island Capital LLC
    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 83,396 shares
    Change vs previous 13F 0 shares

    5.29% of the 13F portfolio, value $14,239,033.

    13F-HR 0001172661-26-001706 filed by Harbor Island Capital LLC
    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 83,396 shares
    Change vs previous 13F 0 shares

    5.42% of the 13F portfolio, value $14,143,962.

    13F-HR 0001172661-26-000293 filed by Harbor Island Capital LLC
    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 83,396 shares
    Change vs previous 13F 0 shares

    6.24% of the 13F portfolio, value $14,577,621.

    13F-HR 0001172661-25-004359 filed by Harbor Island Capital LLC
    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 83,396 shares
    Change vs previous 13F -6,863 shares

    6.01% of the 13F portfolio, value $12,806,290.

    13F-HR 0001172661-25-002945 filed by Harbor Island Capital LLC
    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 90,259 shares
    Change vs previous 13F -1,541 shares

    6.94% of the 13F portfolio, value $14,014,515.

    13F-HR 0001172661-25-001627 filed by Harbor Island Capital LLC
    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 91,800 shares
    Change vs previous 13F 0 shares

    6.81% of the 13F portfolio, value $14,225,328.

    13F-HR 0001172661-25-000369 filed by Harbor Island Capital LLC
    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 91,800 shares
    Change vs previous 13F not available

    5.75% of the 13F portfolio, value $12,158,910.

    13F-HR 0001172661-24-004296 filed by Harbor Island Capital LLC
    Filed (acceptance time not in the bulk data set), ingested

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