Skip to content
Disclosery

Westmount Partners, LLC: BX position timeline

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

Westmount Partners, LLC held 5,475 BX 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 5,475 shares
    Change vs previous 13F +16 shares

    0.14% of the 13F portfolio, value $644,258.

    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 5,459 shares
    Change vs previous 13F +19 shares

    0.15% of the 13F portfolio, value $627,692.

    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 5,440 shares
    Change vs previous 13F -64 shares

    0.21% of the 13F portfolio, value $838,449.

    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 5,504 shares
    Change vs previous 13F +58 shares

    0.24% of the 13F portfolio, value $925,260.

    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 5,446 shares
    Change vs previous 13F +12 shares

    0.22% of the 13F portfolio, value $814,596.

    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 5,434 shares
    Change vs previous 13F -67 shares

    0.23% of the 13F portfolio, value $759,632.

    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 5,501 shares
    Change vs previous 13F +2,085 shares

    0.29% of the 13F portfolio, value $948,469.

    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 3,416 shares
    Change vs previous 13F not available

    0.16% of the 13F portfolio, value $523,163.

    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).