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Disclosery

GAMMA Investing LLC: TRN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GAMMA Investing LLC on TRN, newest first. How the timeline and the estimate are built.

GAMMA Investing LLC held 1,586 TRN shares at 2026-09-30 per its 13F-HR filed 2026-10-08.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 1,586 shares
    Change vs previous 13F -94 shares

    <0.01% of the 13F portfolio, value $40,506.

    13F-HR 0002010235-26-000007 filed by GAMMA Investing LLC
    Accepted , ingested

  2. period ended2026-06-30
    13F 1,680 shares
    Change vs previous 13F +238 shares

    <0.01% of the 13F portfolio, value $58,094.

    13F-HR 0002010235-26-000005 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2026-03-31
    13F 1,442 shares
    Change vs previous 13F +295 shares

    <0.01% of the 13F portfolio, value $46,404.

    13F-HR 0002010235-26-000003 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-12-31
    13F 1,147 shares
    Change vs previous 13F -26 shares

    <0.01% of the 13F portfolio, value $30,327.

    13F-HR 0002010235-26-000001 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-09-30
    13F 1,173 shares
    Change vs previous 13F +59 shares

    <0.01% of the 13F portfolio, value $32,891.

    13F-HR 0002010235-25-000009 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-06-30
    13F 1,114 shares
    Change vs previous 13F +479 shares

    <0.01% of the 13F portfolio, value $30,089.

    13F-HR 0002010235-25-000007 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2025-03-31
    13F/A 635 shares
    Change vs previous 13F -635 shares

    <0.01% of the 13F portfolio, value $17,818.

    13F-HR/A 0002010235-25-000006 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-12-31
    13F 1,270 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $44,577.

    13F-HR 0002010235-25-000001 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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