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Westmount Partners, LLC: PM position timeline

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

Westmount Partners, LLC held 3,524 PM 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 3,524 shares
    Change vs previous 13F +13 shares

    0.14% of the 13F portfolio, value $637,615.

    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 3,511 shares
    Change vs previous 13F +9 shares

    0.14% of the 13F portfolio, value $580,514.

    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 3,502 shares
    Change vs previous 13F -113 shares

    0.14% of the 13F portfolio, value $561,713.

    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 3,615 shares
    Change vs previous 13F -18 shares

    0.15% of the 13F portfolio, value $581,536.

    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 3,633 shares
    Change vs previous 13F -6,924 shares

    0.18% of the 13F portfolio, value $661,708.

    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 10,557 shares
    Change vs previous 13F -1,309 shares

    0.51% of the 13F portfolio, value $1,675,706.

    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 11,866 shares
    Change vs previous 13F +125 shares

    0.43% of the 13F portfolio, value $1,428,018.

    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 11,741 shares
    Change vs previous 13F not available

    0.43% of the 13F portfolio, value $1,425,306.

    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).