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Cobblestone Asset Management LLC: AMZN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Cobblestone Asset Management LLC on AMZN, newest first. How the timeline and the estimate are built.

Cobblestone Asset Management LLC held 1,397 AMZN shares at 2026-06-30 per its 13F-HR filed 2026-07-21.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,397 shares
    Change vs previous 13F -59 shares

    0.14% of the 13F portfolio, value $332,961.

    13F-HR 0001994512-26-000007 filed by Cobblestone Asset Management LLC
    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 1,456 shares
    Change vs previous 13F +210 shares

    0.14% of the 13F portfolio, value $303,241.

    13F-HR 0001994512-26-000005 filed by Cobblestone Asset Management LLC
    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 1,246 shares
    Change vs previous 13F -567 shares

    0.13% of the 13F portfolio, value $287,602.

    13F-HR 0001994512-26-000001 filed by Cobblestone Asset Management LLC
    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 1,813 shares
    Change vs previous 13F +140 shares

    0.18% of the 13F portfolio, value $398,080.

    13F-HR 0001994512-25-000006 filed by Cobblestone Asset Management LLC
    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 1,673 shares
    Change vs previous 13F +50 shares

    0.19% of the 13F portfolio, value $367,039.

    13F-HR 0001994512-25-000004 filed by Cobblestone Asset Management LLC
    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 1,623 shares
    Change vs previous 13F +680 shares

    0.18% of the 13F portfolio, value $308,792.

    13F-HR 0001994512-25-000003 filed by Cobblestone Asset Management LLC
    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 943 shares
    Change vs previous 13F not available

    0.13% of the 13F portfolio, value $206,885.

    13F-HR 0001994512-25-000001 filed by Cobblestone Asset Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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