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Disclosery

ARIZONA STATE RETIREMENT SYSTEM: AMPL position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of ARIZONA STATE RETIREMENT SYSTEM on AMPL, newest first. How the timeline and the estimate are built.

ARIZONA STATE RETIREMENT SYSTEM held 25,863 AMPL 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 25,863 shares
    Change vs previous 13F +620 shares

    <0.01% of the 13F portfolio, value $197,852.

    13F-HR 0000897069-26-001594 filed by ARIZONA STATE RETIREMENT SYSTEM
    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 25,243 shares
    Change vs previous 13F -415 shares

    <0.01% of the 13F portfolio, value $172,157.

    13F-HR 0000897069-26-000996 filed by ARIZONA STATE RETIREMENT SYSTEM
    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 25,658 shares
    Change vs previous 13F -653 shares

    <0.01% of the 13F portfolio, value $297,120.

    13F-HR 0000897069-26-000191 filed by ARIZONA STATE RETIREMENT SYSTEM
    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 26,311 shares
    Change vs previous 13F +2,436 shares

    <0.01% of the 13F portfolio, value $282,054.

    13F-HR 0000897069-25-001611 filed by ARIZONA STATE RETIREMENT SYSTEM
    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 23,875 shares
    Change vs previous 13F +868 shares

    <0.01% of the 13F portfolio, value $296,050.

    13F-HR 0000897069-25-001322 filed by ARIZONA STATE RETIREMENT SYSTEM
    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 23,007 shares
    Change vs previous 13F +726 shares

    <0.01% of the 13F portfolio, value $234,441.

    13F-HR 0000897069-25-000898 filed by ARIZONA STATE RETIREMENT SYSTEM
    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 22,281 shares
    Change vs previous 13F +627 shares

    <0.01% of the 13F portfolio, value $235,065.

    13F-HR 0000897069-25-000186 filed by ARIZONA STATE RETIREMENT SYSTEM
    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 21,654 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $194,236.

    13F-HR 0000897069-24-002139 filed by ARIZONA STATE RETIREMENT SYSTEM
    Filed (acceptance time not in the bulk data set), ingested

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