Skip to content

Kentucky Retirement Systems: BSX position timeline

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

Kentucky Retirement Systems held 131,857 BSX 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 131,857 shares
    Change vs previous 13F -17,227 shares

    0.1% of the 13F portfolio, value $5,627,656.

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

    • Kentucky Retirement Systems: 93,186 shares
    • Kentucky Retirement Systems Insurance Trust Fund: 38,671 shares

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

  2. period ended2026-03-31
    13F 149,084 shares
    Change vs previous 13F +17,562 shares

    0.13% of the 13F portfolio, value $3,762,587.

    13F-HR 0001537783-26-000002 filed by Kentucky Retirement Systems
    Filed (acceptance time not in the bulk data set), ingested

    • Kentucky Retirement Systems: 110,238 shares
    • Kentucky Retirement Systems Insurance Trust Fund: 38,846 shares

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

  3. period ended2025-12-31
    13F 131,522 shares
    Change vs previous 13F 0 shares

    0.24% of the 13F portfolio, value $12,540,623.

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

    • Kentucky Retirement Systems: 92,676 shares
    • Kentucky Retirement Systems Insurance Trust Fund: 38,846 shares

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

  4. period ended2025-09-30
    13F 131,522 shares
    Change vs previous 13F -2,583 shares

    0.25% of the 13F portfolio, value $12,840,493.

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

    • Kentucky Retirement Systems: 92,676 shares
    • Kentucky Retirement Systems Insurance Trust Fund: 38,846 shares

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

  5. period ended2025-06-30
    13F 134,105 shares
    Change vs previous 13F -8,940 shares

    0.3% of the 13F portfolio, value $14,404,218.

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

    • Kentucky Retirement Systems: 94,147 shares
    • Kentucky Retirement Systems Insurance Trust Fund: 39,958 shares

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

  6. period ended2025-03-31
    13F 143,045 shares
    Change vs previous 13F -5,436 shares

    0.31% of the 13F portfolio, value $14,430,380.

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

    • Kentucky Retirement Systems: 100,317 shares
    • Kentucky Retirement Systems Insurance Trust Fund: 42,728 shares

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

  7. period ended2024-12-31
    13F 148,481 shares
    Change vs previous 13F +2,289 shares

    0.24% of the 13F portfolio, value $9,606,916.

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

    • Kentucky Retirement Systems: 101,197 shares
    • Kentucky Retirement Systems Insurance Trust Fund: 47,284 shares

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

  8. period ended2024-09-30
    13F 146,192 shares
    Change vs previous 13F not available

    0.25% of the 13F portfolio, value $12,250,890.

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

    • Kentucky Retirement Systems: 102,591 shares
    • Kentucky Retirement Systems Insurance Trust Fund: 43,601 shares

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