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Auto-Owners Insurance Co: MRK position timeline

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

Auto-Owners Insurance Co held 7,300 MRK 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 7,300 shares
    Change vs previous 13F 0 shares

    0.02% of the 13F portfolio, value $938,050.

    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 7,300 shares
    Change vs previous 13F 0 shares

    0.02% of the 13F portfolio, value $878,117.

    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 7,300 shares
    Change vs previous 13F 0 shares

    0.02% of the 13F portfolio, value $768,398.

    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 7,300 shares
    Change vs previous 13F 0 shares

    0.02% of the 13F portfolio, value $612,689.

    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 7,300 shares
    Change vs previous 13F -82,845 shares

    0.01% of the 13F portfolio, value $577,868.

    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 90,145 shares
    Change vs previous 13F +82,845 shares

    1.03% of the 13F portfolio, value $38,798,432.

    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 7,300 shares
    Change vs previous 13F 0 shares

    0.02% of the 13F portfolio, value $726,204.

    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 7,300 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $828,988.

    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).