Skip to content
Disclosery

BlackRock, Inc.: AMPY position timeline

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

BlackRock, Inc. held 2,462,227 AMPY 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 2,462,227 shares
    Change vs previous 13F +1,886,084 shares

    <0.01% of the 13F portfolio, value $9,799,664.

    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 576,143 shares
    Change vs previous 13F +3,657 shares

    <0.01% of the 13F portfolio, value $3,595,132.

    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 572,486 shares
    Change vs previous 13F +8,336 shares

    <0.01% of the 13F portfolio, value $2,616,261.

    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 564,150 shares
    Change vs previous 13F +3,589 shares

    <0.01% of the 13F portfolio, value $2,961,788.

    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 560,561 shares
    Change vs previous 13F -2,193,080 shares

    <0.01% of the 13F portfolio, value $1,793,794.

    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 2,753,641 shares
    Change vs previous 13F +49,872 shares

    <0.01% of the 13F portfolio, value $10,298,617.

    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 2,703,769 shares
    Change vs previous 13F -60,504 shares

    <0.01% of the 13F portfolio, value $16,222,614.

    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 2,764,273 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $18,050,702.

    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).