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Disclosery

BlackRock, Inc.: NWN position timeline

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

BlackRock, Inc. held 6,710,338 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 6,710,338 shares
    Change vs previous 13F +327,245 shares

    <0.01% of the 13F portfolio, value $329,209,200.

    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 6,383,093 shares
    Change vs previous 13F -427,112 shares

    0.01% of the 13F portfolio, value $339,708,196.

    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 6,810,205 shares
    Change vs previous 13F +142,628 shares

    0.01% of the 13F portfolio, value $318,308,965.

    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 6,667,577 shares
    Change vs previous 13F -7,477 shares

    0.01% of the 13F portfolio, value $299,574,250.

    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 6,675,054 shares
    Change vs previous 13F -79,101 shares

    0.01% of the 13F portfolio, value $265,133,140.

    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 6,754,155 shares
    Change vs previous 13F -233,392 shares

    0.01% of the 13F portfolio, value $288,537,505.

    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 6,987,547 shares
    Change vs previous 13F +386,245 shares

    0.01% of the 13F portfolio, value $276,427,367.

    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 6,601,302 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $269,465,159.

    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).