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Disclosery

AMICA MUTUAL INSURANCE CO: MA position timeline

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

AMICA MUTUAL INSURANCE CO held 26,594 MA 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 26,594 shares
    Change vs previous 13F -1,193 shares

    1.14% of the 13F portfolio, value $13,659,000.

    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 27,787 shares
    Change vs previous 13F +1,600 shares

    1.19% of the 13F portfolio, value $13,884,000.

    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 26,187 shares
    Change vs previous 13F 0 shares

    1.3% of the 13F portfolio, value $14,950,000.

    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 26,187 shares
    Change vs previous 13F 0 shares

    1.37% of the 13F portfolio, value $14,895,000.

    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 26,187 shares
    Change vs previous 13F -1,943 shares

    1.42% of the 13F portfolio, value $14,716,000.

    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 28,130 shares
    Change vs previous 13F 0 shares

    1.7% of the 13F portfolio, value $15,419,000.

    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 28,130 shares
    Change vs previous 13F -1,667 shares

    1.52% of the 13F portfolio, value $14,812,000.

    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 29,797 shares
    Change vs previous 13F not available

    1.43% of the 13F portfolio, value $14,714,000.

    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).