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Disclosery

BlackRock, Inc.: OPCH position timeline

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

BlackRock, Inc. held 22,104,863 OPCH shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 22,104,863 shares
    Change vs previous 13F +2,217,031 shares

    0.01% of the 13F portfolio, value $463,538,979.

    13F-HR 0002012383-26-003238 filed by BlackRock, Inc.
    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 19,887,832 shares
    Change vs previous 13F +18,705 shares

    0.01% of the 13F portfolio, value $535,380,452.

    13F-HR 0002012383-26-001841 filed by BlackRock, Inc.
    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 19,869,127 shares
    Change vs previous 13F -301,015 shares

    0.01% of the 13F portfolio, value $633,030,403.

    13F-HR 0002012383-26-000920 filed by BlackRock, Inc.
    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 20,170,142 shares
    Change vs previous 13F -302,015 shares

    0.01% of the 13F portfolio, value $559,923,144.

    13F-HR 0002012383-25-002949 filed by BlackRock, Inc.
    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 20,472,157 shares
    Change vs previous 13F -750,974 shares

    0.01% of the 13F portfolio, value $664,935,662.

    13F-HR 0001060021-25-000120 filed by BlackRock, Inc.
    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 21,223,131 shares
    Change vs previous 13F -77,783 shares

    0.02% of the 13F portfolio, value $741,748,427.

    13F-HR 0001576419-25-000869 filed by BlackRock, Inc.
    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 21,300,914 shares
    Change vs previous 13F +436,061 shares

    0.01% of the 13F portfolio, value $494,181,204.

    13F-HR 0001060021-25-000002 filed by BlackRock, Inc.
    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 20,864,853 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $653,069,901.

    13F-HR 0001426459-24-000006 filed by BlackRock, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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