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Auto-Owners Insurance Co: GSK position timeline

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

Auto-Owners Insurance Co held 0 GSK shares at 2025-09-30 per its 13F-HR/A filed 2025-11-19.

the latest 13F is the newest step

  1. period ended2025-09-30
    13F/A 0 shares
    Change vs previous 13F -923,000 shares

    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).

    Exited: the 13F for this period no longer lists the position.

  2. period ended2025-06-30
    13F 923,000 shares
    Change vs previous 13F +390,350 shares

    0.79% of the 13F portfolio, value $35,443,200.

    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).

  3. period ended2025-03-31
    13F 532,650 shares
    Change vs previous 13F -390,350 shares

    0.41% of the 13F portfolio, value $15,381,818.

    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).

  4. period ended2024-12-31
    13F 923,000 shares
    Change vs previous 13F not available

    0.71% of the 13F portfolio, value $31,215,860.

    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).