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NORTHSTAR ASSET MANAGEMENT Co: AMZN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of NORTHSTAR ASSET MANAGEMENT Co on AMZN, newest first. How the timeline and the estimate are built.

NORTHSTAR ASSET MANAGEMENT Co held 11,921 AMZN shares at 2026-06-30 per its 13F-HR filed 2026-07-27.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 11,921 shares
    Change vs previous 13F +25 shares

    0.52% of the 13F portfolio, value $2,766,984.

    13F-HR 0001132708-26-000003 filed by NORTHSTAR ASSET MANAGEMENT Co
    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 11,896 shares
    Change vs previous 13F +25 shares

    0.56% of the 13F portfolio, value $2,477,580.

    13F-HR 0001132708-26-000002 filed by NORTHSTAR ASSET MANAGEMENT Co
    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 11,871 shares
    Change vs previous 13F +25 shares

    0.58% of the 13F portfolio, value $2,740,064.

    13F-HR 0001132708-26-000001 filed by NORTHSTAR ASSET MANAGEMENT Co
    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 11,846 shares
    Change vs previous 13F -100 shares

    0.56% of the 13F portfolio, value $2,601,026.

    13F-HR 0001132708-25-000008 filed by NORTHSTAR ASSET MANAGEMENT Co
    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 11,946 shares
    Change vs previous 13F -35 shares

    0.6% of the 13F portfolio, value $2,620,833.

    13F-HR 0001132708-25-000007 filed by NORTHSTAR ASSET MANAGEMENT Co
    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 11,981 shares
    Change vs previous 13F 0 shares

    0.55% of the 13F portfolio, value $2,279,505.

    13F-HR 0001132708-25-000002 filed by NORTHSTAR ASSET MANAGEMENT Co
    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 11,981 shares
    Change vs previous 13F +20 shares

    0.6% of the 13F portfolio, value $2,628,512.

    13F-HR 0001132708-25-000001 filed by NORTHSTAR ASSET MANAGEMENT Co
    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 11,961 shares
    Change vs previous 13F not available

    0.51% of the 13F portfolio, value $2,228,693.

    13F-HR 0001132708-24-000006 filed by NORTHSTAR ASSET MANAGEMENT Co
    Filed (acceptance time not in the bulk data set), ingested

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