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Disclosery

BlackRock, Inc.: POWI position timeline

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

BlackRock, Inc. held 8,722,053 POWI 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 8,722,053 shares
    Change vs previous 13F +200,304 shares

    0.01% of the 13F portfolio, value $730,559,121.

    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 8,521,749 shares
    Change vs previous 13F +10,445 shares

    0.01% of the 13F portfolio, value $436,313,550.

    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 8,511,304 shares
    Change vs previous 13F +1,475,153 shares

    0.01% of the 13F portfolio, value $302,491,734.

    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 7,036,151 shares
    Change vs previous 13F -359,399 shares

    <0.01% of the 13F portfolio, value $282,923,640.

    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 7,395,550 shares
    Change vs previous 13F -455,093 shares

    0.01% of the 13F portfolio, value $413,411,266.

    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 7,850,643 shares
    Change vs previous 13F -78,845 shares

    0.01% of the 13F portfolio, value $396,457,495.

    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 7,929,488 shares
    Change vs previous 13F +247,189 shares

    0.01% of the 13F portfolio, value $489,249,435.

    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 7,682,299 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $492,589,034.

    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).