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ARIZONA STATE RETIREMENT SYSTEM: UNP position timeline

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

ARIZONA STATE RETIREMENT SYSTEM held 164,735 UNP 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 164,735 shares
    Change vs previous 13F +2,238 shares

    0.23% of the 13F portfolio, value $44,807,920.

    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 162,497 shares
    Change vs previous 13F -7,424 shares

    0.23% of the 13F portfolio, value $39,425,022.

    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 169,921 shares
    Change vs previous 13F -4,563 shares

    0.21% of the 13F portfolio, value $39,306,126.

    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 174,484 shares
    Change vs previous 13F -722 shares

    0.22% of the 13F portfolio, value $41,242,783.

    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 175,206 shares
    Change vs previous 13F -2,714 shares

    0.23% of the 13F portfolio, value $40,311,396.

    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 177,920 shares
    Change vs previous 13F +1,573 shares

    0.27% of the 13F portfolio, value $42,031,821.

    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 176,347 shares
    Change vs previous 13F +1,410 shares

    0.25% of the 13F portfolio, value $40,214,170.

    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 174,937 shares
    Change vs previous 13F not available

    0.27% of the 13F portfolio, value $43,118,472.

    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).