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BlackRock, Inc.: AOSL position timeline

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

BlackRock, Inc. held 4,256,528 AOSL 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 4,256,528 shares
    Change vs previous 13F +351,752 shares

    <0.01% of the 13F portfolio, value $201,461,470.

    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 3,904,776 shares
    Change vs previous 13F -4,115 shares

    <0.01% of the 13F portfolio, value $86,529,837.

    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 3,908,891 shares
    Change vs previous 13F +63,596 shares

    <0.01% of the 13F portfolio, value $77,435,131.

    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 3,845,295 shares
    Change vs previous 13F -12,659 shares

    <0.01% of the 13F portfolio, value $107,514,449.

    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 3,857,954 shares
    Change vs previous 13F +89,160 shares

    <0.01% of the 13F portfolio, value $98,995,099.

    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 3,768,794 shares
    Change vs previous 13F -162,439 shares

    <0.01% of the 13F portfolio, value $93,692,218.

    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 3,931,233 shares
    Change vs previous 13F +135,340 shares

    <0.01% of the 13F portfolio, value $145,573,558.

    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 3,795,893 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $140,903,548.

    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).