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Disclosery

AMICA MUTUAL INSURANCE CO: AMZN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of AMICA MUTUAL INSURANCE CO on AMZN, newest first. How the timeline and the estimate are built.

AMICA MUTUAL INSURANCE CO held 146,933 AMZN shares at 2026-06-30 per its 13F-HR filed 2026-08-05.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 146,933 shares
    Change vs previous 13F -6,593 shares

    2.92% of the 13F portfolio, value $35,020,000.

    13F-HR 0000857508-26-000004 filed by AMICA MUTUAL INSURANCE 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 153,526 shares
    Change vs previous 13F 0 shares

    2.75% of the 13F portfolio, value $31,975,000.

    13F-HR 0000857508-26-000002 filed by AMICA MUTUAL INSURANCE 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 153,526 shares
    Change vs previous 13F -6,870 shares

    3.08% of the 13F portfolio, value $35,437,000.

    13F-HR 0000857508-26-000001 filed by AMICA MUTUAL INSURANCE 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 160,396 shares
    Change vs previous 13F 0 shares

    3.23% of the 13F portfolio, value $35,218,000.

    13F-HR 0000857508-25-000008 filed by AMICA MUTUAL INSURANCE 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 160,396 shares
    Change vs previous 13F -5,792 shares

    3.39% of the 13F portfolio, value $35,189,000.

    13F-HR 0000857508-25-000005 filed by AMICA MUTUAL INSURANCE 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 166,188 shares
    Change vs previous 13F +271 shares

    3.48% of the 13F portfolio, value $31,619,000.

    13F-HR 0000857508-25-000002 filed by AMICA MUTUAL INSURANCE 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 165,917 shares
    Change vs previous 13F -8,641 shares

    3.73% of the 13F portfolio, value $36,401,000.

    13F-HR 0000857508-25-000001 filed by AMICA MUTUAL INSURANCE 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 174,558 shares
    Change vs previous 13F not available

    3.15% of the 13F portfolio, value $32,525,000.

    13F-HR 0000857508-24-000006 filed by AMICA MUTUAL INSURANCE CO
    Filed (acceptance time not in the bulk data set), ingested

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