Skip to content
Disclosery

ARIZONA STATE RETIREMENT SYSTEM: NWN position timeline

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

ARIZONA STATE RETIREMENT SYSTEM held 11,182 NWN 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 11,182 shares
    Change vs previous 13F -219 shares

    <0.01% of the 13F portfolio, value $548,589.

    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 11,401 shares
    Change vs previous 13F -112 shares

    <0.01% of the 13F portfolio, value $606,761.

    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 11,513 shares
    Change vs previous 13F -414 shares

    <0.01% of the 13F portfolio, value $538,118.

    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 11,927 shares
    Change vs previous 13F +184 shares

    <0.01% of the 13F portfolio, value $535,880.

    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 11,743 shares
    Change vs previous 13F +232 shares

    <0.01% of the 13F portfolio, value $466,432.

    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 11,511 shares
    Change vs previous 13F +288 shares

    <0.01% of the 13F portfolio, value $491,750.

    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 11,223 shares
    Change vs previous 13F +273 shares

    <0.01% of the 13F portfolio, value $443,982.

    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 10,950 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $446,979.

    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).