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Disclosery

TIAA: AMPY position timeline

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

TIAA held 178,228 AMPY shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 178,228 shares
    Change vs previous 13F +178,228 shares

    <0.01% of the 13F portfolio, value $709,348.

    13F-HR 0000930413-26-002447 filed by Nuveen, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2025-06-30
    13F 0 shares
    Change vs previous 13F -73,428 shares

    13F-HR 0000930413-25-002413 filed by Nuveen, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  3. period ended2025-03-31
    13F 73,428 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $274,620.

    13F-HR 0000930413-25-001717 filed by Nuveen, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2024-12-31
    13F 73,428 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $440,568.

    13F-HR 0000930413-25-000580 filed by Nuveen Asset Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2024-09-30
    13F 73,428 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $479,484.

    13F-HR 0000930413-24-003166 filed by Nuveen Asset Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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