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Disclosery

HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND: BSX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND on BSX, newest first. How the timeline and the estimate are built.

HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND held 105,505 BSX 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 105,505 shares
    Change vs previous 13F -683,587 shares

    0.01% of the 13F portfolio, value $4,502,953.

    13F-HR 0001535845-26-000007 filed by HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND
    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 789,092 shares
    Change vs previous 13F +210,489 shares

    0.08% of the 13F portfolio, value $49,515,523.

    13F-HR 0001535845-26-000004 filed by HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND
    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 578,603 shares
    Change vs previous 13F +519,946 shares

    0.09% of the 13F portfolio, value $55,169,796.

    13F-HR 0001535845-26-000002 filed by HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND
    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 58,657 shares
    Change vs previous 13F -361 shares

    0.01% of the 13F portfolio, value $5,726,683.

    13F-HR 0001535845-25-000013 filed by HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND
    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 59,018 shares
    Change vs previous 13F -35,172 shares

    0.01% of the 13F portfolio, value $6,339,123.

    13F-HR 0001535845-25-000009 filed by HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND
    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 94,190 shares
    Change vs previous 13F -367,579 shares

    0.02% of the 13F portfolio, value $9,501,887.

    13F-HR 0001535845-25-000006 filed by HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND
    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 461,769 shares
    Change vs previous 13F +387,143 shares

    0.09% of the 13F portfolio, value $41,245,207.

    13F-HR 0001535845-25-000004 filed by HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND
    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 74,626 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $6,253,659.

    13F-HR 0001535845-24-000015 filed by HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND
    Filed (acceptance time not in the bulk data set), ingested

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