Skip to content
Disclosery

Auto-Owners Insurance Co: AMAT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Auto-Owners Insurance Co on AMAT, newest first. How the timeline and the estimate are built.

Auto-Owners Insurance Co held 6,068 AMAT shares at 2026-06-30 per its 13F-HR filed 2026-07-15.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 6,068 shares
    Change vs previous 13F -7,002 shares

    0.1% of the 13F portfolio, value $4,387,164.

    13F-HR 0001964189-26-000004 filed by Auto-Owners 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 13,070 shares
    Change vs previous 13F -44 shares

    0.09% of the 13F portfolio, value $4,467,195.

    13F-HR 0001964189-26-000003 filed by Auto-Owners 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/A 13,114 shares
    Change vs previous 13F +114 shares

    0.07% of the 13F portfolio, value $3,370,167.

    13F-HR/A 0001964189-26-000002 filed by Auto-Owners 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/A 13,000 shares
    Change vs previous 13F 0 shares

    0.07% of the 13F portfolio, value $2,661,620.

    13F-HR/A 0001964189-25-000005 filed by Auto-Owners 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 13,000 shares
    Change vs previous 13F 0 shares

    0.05% of the 13F portfolio, value $2,379,910.

    13F-HR 0001964189-25-000002 filed by Auto-Owners 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 13,000 shares
    Change vs previous 13F 0 shares

    0.06% of the 13F portfolio, value $2,114,190.

    13F-HR 0001964189-25-000001 filed by Auto-Owners 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 13,000 shares
    Change vs previous 13F 0 shares

    0.05% of the 13F portfolio, value $2,114,190.

    13F-HR 0001964188-25-000003 filed by Auto-Owners 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 13,000 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $2,626,650.

    13F-HR 0001964189-24-000005 filed by Auto-Owners Insurance Co
    Filed (acceptance time not in the bulk data set), ingested

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