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Disclosery

AMICA MUTUAL INSURANCE CO: WM position timeline

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

AMICA MUTUAL INSURANCE CO held 31,739 WM 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 31,739 shares
    Change vs previous 13F -1,424 shares

    0.59% of the 13F portfolio, value $7,074,000.

    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 33,163 shares
    Change vs previous 13F 0 shares

    0.65% of the 13F portfolio, value $7,621,000.

    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 33,163 shares
    Change vs previous 13F +14,271 shares

    0.63% of the 13F portfolio, value $7,286,000.

    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 18,892 shares
    Change vs previous 13F 0 shares

    0.38% of the 13F portfolio, value $4,172,000.

    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 18,892 shares
    Change vs previous 13F 0 shares

    0.42% of the 13F portfolio, value $4,323,000.

    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 18,892 shares
    Change vs previous 13F 0 shares

    0.48% of the 13F portfolio, value $4,374,000.

    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 18,892 shares
    Change vs previous 13F -2,618 shares

    0.39% of the 13F portfolio, value $3,812,000.

    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 21,510 shares
    Change vs previous 13F not available

    0.43% of the 13F portfolio, value $4,465,000.

    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).