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LOOMIS SAYLES & CO L P: GATX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of LOOMIS SAYLES & CO L P on GATX, newest first. How the timeline and the estimate are built.

LOOMIS SAYLES & CO L P held 106,167 GATX shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 106,167 shares
    Change vs previous 13F -678 shares

    0.02% of the 13F portfolio, value $18,811,731.

    13F-HR 0000312348-26-000034 filed by LOOMIS SAYLES & CO L P
    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 106,845 shares
    Change vs previous 13F +40,822 shares

    0.02% of the 13F portfolio, value $18,242,715.

    13F-HR 0000312348-26-000026 filed by LOOMIS SAYLES & CO L P
    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 66,023 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $11,197,500.

    13F-HR 0000312348-26-000014 filed by LOOMIS SAYLES & CO L P
    Filed (acceptance time not in the bulk data set), ingested

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