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Disclosery

FMR LLC: WEST position timeline

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

FMR LLC held 4,046,466 WEST shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 4,046,466 shares
    Change vs previous 13F +1,249,328 shares

    <0.01% of the 13F portfolio, value $32,816,839.

    13F-HR 0000315066-26-002260 filed by FMR 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 2,797,138 shares
    Change vs previous 13F +41,852 shares

    <0.01% of the 13F portfolio, value $11,887,837.

    13F-HR 0000315066-26-001390 filed by FMR 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 2,755,286 shares
    Change vs previous 13F -155,067 shares

    <0.01% of the 13F portfolio, value $11,214,015.

    13F-HR 0000315066-26-000611 filed by FMR 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 2,910,353 shares
    Change vs previous 13F +363,544 shares

    <0.01% of the 13F portfolio, value $14,144,316.

    13F-HR 0000315066-25-002929 filed by FMR 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 2,546,809 shares
    Change vs previous 13F -15,810 shares

    <0.01% of the 13F portfolio, value $14,593,218.

    13F-HR 0000315066-25-002231 filed by FMR 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 2,562,619 shares
    Change vs previous 13F +130,579 shares

    <0.01% of the 13F portfolio, value $18,502,112.

    13F-HR 0000315066-25-001380 filed by FMR 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 2,432,040 shares
    Change vs previous 13F +636,173 shares

    <0.01% of the 13F portfolio, value $15,613,700.

    13F-HR 0000315066-25-000939 filed by FMR 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 1,795,867 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $11,673,139.

    13F-HR 0001385495-24-000014 filed by FMR LLC
    Filed (acceptance time not in the bulk data set), ingested

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