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Disclosery

Westmount Partners, LLC: CSX position timeline

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

Westmount Partners, LLC held 11,664 CSX shares at 2026-06-30 per its 13F-HR filed 2026-07-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 11,664 shares
    Change vs previous 13F +244 shares

    0.12% of the 13F portfolio, value $554,393.

    13F-HR 0002051491-26-000004 filed by Westmount Partners, 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 11,420 shares
    Change vs previous 13F +41 shares

    0.12% of the 13F portfolio, value $468,795.

    13F-HR 0002051491-26-000003 filed by Westmount Partners, 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 11,379 shares
    Change vs previous 13F +39 shares

    0.1% of the 13F portfolio, value $412,507.

    13F-HR 0002051491-26-000001 filed by Westmount Partners, 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 11,340 shares
    Change vs previous 13F -50 shares

    0.1% of the 13F portfolio, value $396,895.

    13F-HR 0002051491-25-000017 filed by Westmount Partners, 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 11,390 shares
    Change vs previous 13F -18 shares

    0.1% of the 13F portfolio, value $371,653.

    13F-HR 0002051491-25-000015 filed by Westmount Partners, 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 11,408 shares
    Change vs previous 13F +50 shares

    0.1% of the 13F portfolio, value $335,728.

    13F-HR 0002051491-25-000013 filed by Westmount Partners, 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 11,358 shares
    Change vs previous 13F +39 shares

    0.11% of the 13F portfolio, value $366,536.

    13F-HR 0002051491-25-000002 filed by Westmount Partners, 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 11,319 shares
    Change vs previous 13F not available

    0.12% of the 13F portfolio, value $390,833.

    13F-HR 0002051491-25-000001 filed by Westmount Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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