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Kentucky Retirement Systems: WST position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Kentucky Retirement Systems on WST, newest first. How the timeline and the estimate are built.

Kentucky Retirement Systems held 6,394 WST shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 6,394 shares
    Change vs previous 13F +4,510 shares

    0.04% of the 13F portfolio, value $2,295,446.

    13F-HR 0001537783-26-000003 filed by Kentucky Retirement Systems
    Filed (acceptance time not in the bulk data set), ingested

    • Kentucky Retirement Systems: 4,519 shares
    • Kentucky Retirement Systems Insurance Trust Fund: 1,875 shares

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

  2. period ended2026-03-31
    13F 1,884 shares
    Change vs previous 13F -4,494 shares

    0.03% of the 13F portfolio, value $472,206.

    13F-HR 0001584686-26-000002 filed by Kentucky Retirement Systems Insurance Trust Fund
    Filed (acceptance time not in the bulk data set), ingested

    • Kentucky Retirement Systems: 0 shares
    • Kentucky Retirement Systems Insurance Trust Fund: 1,884 shares

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

  3. period ended2025-12-31
    13F 6,378 shares
    Change vs previous 13F 0 shares

    0.03% of the 13F portfolio, value $1,754,843.

    13F-HR 0001537783-26-000001 filed by Kentucky Retirement Systems
    Filed (acceptance time not in the bulk data set), ingested

    • Kentucky Retirement Systems: 4,494 shares
    • Kentucky Retirement Systems Insurance Trust Fund: 1,884 shares

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

  4. period ended2025-09-30
    13F 6,378 shares
    Change vs previous 13F -247 shares

    0.03% of the 13F portfolio, value $1,673,141.

    13F-HR 0001537783-25-000008 filed by Kentucky Retirement Systems
    Filed (acceptance time not in the bulk data set), ingested

    • Kentucky Retirement Systems: 4,494 shares
    • Kentucky Retirement Systems Insurance Trust Fund: 1,884 shares

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

  5. period ended2025-06-30
    13F 6,625 shares
    Change vs previous 13F -442 shares

    0.03% of the 13F portfolio, value $1,449,550.

    13F-HR 0001537783-25-000006 filed by Kentucky Retirement Systems
    Filed (acceptance time not in the bulk data set), ingested

    • Kentucky Retirement Systems: 4,651 shares
    • Kentucky Retirement Systems Insurance Trust Fund: 1,974 shares

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

  6. period ended2025-03-31
    13F 7,067 shares
    Change vs previous 13F +2,082 shares

    0.03% of the 13F portfolio, value $1,582,160.

    13F-HR 0001537783-25-000003 filed by Kentucky Retirement Systems
    Filed (acceptance time not in the bulk data set), ingested

    • Kentucky Retirement Systems: 4,956 shares
    • Kentucky Retirement Systems Insurance Trust Fund: 2,111 shares

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

  7. period ended2024-12-31
    13F 4,985 shares
    Change vs previous 13F -2,217 shares

    0.05% of the 13F portfolio, value $1,632,887.

    13F-HR 0001537783-25-000002 filed by Kentucky Retirement Systems
    Filed (acceptance time not in the bulk data set), ingested

    • Kentucky Retirement Systems: 4,985 shares
    • Kentucky Retirement Systems Insurance Trust Fund: 0 shares

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

  8. period ended2024-09-30
    13F 7,202 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $2,161,753.

    13F-HR 0001537783-24-000006 filed by Kentucky Retirement Systems
    Filed (acceptance time not in the bulk data set), ingested

    • Kentucky Retirement Systems: 5,054 shares
    • Kentucky Retirement Systems Insurance Trust Fund: 2,148 shares

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