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Auto-Owners Insurance Co: MCO position timeline

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

Auto-Owners Insurance Co held 823 MCO 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 823 shares
    Change vs previous 13F 0 shares

    0.01% of the 13F portfolio, value $372,753.

    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 823 shares
    Change vs previous 13F 0 shares

    0.01% of the 13F portfolio, value $359,034.

    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 823 shares
    Change vs previous 13F 0 shares

    0.01% of the 13F portfolio, value $420,430.

    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 823 shares
    Change vs previous 13F -110 shares

    0.01% of the 13F portfolio, value $392,143.

    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 933 shares
    Change vs previous 13F -44,210 shares

    0.01% of the 13F portfolio, value $467,983.

    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 45,143 shares
    Change vs previous 13F +44,210 shares

    0.12% of the 13F portfolio, value $4,392,865.

    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 933 shares
    Change vs previous 13F 0 shares

    0.01% of the 13F portfolio, value $441,654.

    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 933 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $442,792.

    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).