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Disclosery

BlackRock, Inc.: PRK position timeline

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

BlackRock, Inc. held 2,589,288 PRK 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 2,589,288 shares
    Change vs previous 13F +166,274 shares

    0.01% of the 13F portfolio, value $473,813,828.

    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 2,423,014 shares
    Change vs previous 13F +159,465 shares

    0.01% of the 13F portfolio, value $396,041,651.

    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 2,263,549 shares
    Change vs previous 13F +48,698 shares

    0.01% of the 13F portfolio, value $344,466,902.

    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 2,214,851 shares
    Change vs previous 13F -25,563 shares

    0.01% of the 13F portfolio, value $359,979,747.

    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 2,240,414 shares
    Change vs previous 13F +8,798 shares

    0.01% of the 13F portfolio, value $374,731,661.

    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 2,231,616 shares
    Change vs previous 13F -5,404 shares

    0.01% of the 13F portfolio, value $337,866,674.

    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 2,237,020 shares
    Change vs previous 13F +22,454 shares

    0.01% of the 13F portfolio, value $383,492,352.

    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 2,214,566 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $372,002,811.

    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).