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HARTFORD INVESTMENT MANAGEMENT CO: BSX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of HARTFORD INVESTMENT MANAGEMENT CO on BSX, newest first. How the timeline and the estimate are built.

HARTFORD INVESTMENT MANAGEMENT CO held 82,164 BSX shares at 2026-06-30 per its 13F-HR filed 2026-07-15.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 82,164 shares
    Change vs previous 13F -2,369 shares

    0.1% of the 13F portfolio, value $3,506,760.

    13F-HR 0000922439-26-000005 filed by HARTFORD INVESTMENT MANAGEMENT CO
    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 84,533 shares
    Change vs previous 13F -1,335 shares

    0.17% of the 13F portfolio, value $5,304,446.

    13F-HR 0000922439-26-000004 filed by HARTFORD INVESTMENT MANAGEMENT CO
    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 85,868 shares
    Change vs previous 13F -1,092 shares

    0.25% of the 13F portfolio, value $8,187,514.

    13F-HR 0000922439-26-000002 filed by HARTFORD INVESTMENT MANAGEMENT CO
    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 86,960 shares
    Change vs previous 13F -2,473 shares

    0.26% of the 13F portfolio, value $8,489,905.

    13F-HR 0000922439-25-000013 filed by HARTFORD INVESTMENT MANAGEMENT CO
    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 89,433 shares
    Change vs previous 13F -508 shares

    0.31% of the 13F portfolio, value $9,605,999.

    13F-HR 0000922439-25-000011 filed by HARTFORD INVESTMENT MANAGEMENT CO
    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 89,941 shares
    Change vs previous 13F -1,263 shares

    0.32% of the 13F portfolio, value $9,073,248.

    13F-HR 0000922439-25-000009 filed by HARTFORD INVESTMENT MANAGEMENT CO
    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 91,204 shares
    Change vs previous 13F -1,470 shares

    0.27% of the 13F portfolio, value $8,146,341.

    13F-HR 0000922439-25-000003 filed by HARTFORD INVESTMENT MANAGEMENT CO
    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 92,674 shares
    Change vs previous 13F not available

    0.26% of the 13F portfolio, value $7,766,081.

    13F-HR 0000922439-24-000012 filed by HARTFORD INVESTMENT MANAGEMENT CO
    Filed (acceptance time not in the bulk data set), ingested

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