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Disclosery

PARTHENON LLC: MSFT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of PARTHENON LLC on MSFT, newest first. How the timeline and the estimate are built.

PARTHENON LLC held 227,288 MSFT shares at 2026-06-30 per its 13F-HR filed 2026-07-23.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 227,288 shares
    Change vs previous 13F -580 shares

    8.81% of the 13F portfolio, value $84,782,970.

    13F-HR 0001088859-26-000004 filed by PARTHENON LLC
    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 227,868 shares
    Change vs previous 13F +399 shares

    9.64% of the 13F portfolio, value $84,349,898.

    13F-HR 0001088859-26-000002 filed by PARTHENON LLC
    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 227,469 shares
    Change vs previous 13F -4,987 shares

    11.87% of the 13F portfolio, value $110,008,558.

    13F-HR 0001088859-26-000001 filed by PARTHENON LLC
    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 232,456 shares
    Change vs previous 13F -10,118 shares

    13.34% of the 13F portfolio, value $120,400,585.

    13F-HR 0001088859-25-000003 filed by PARTHENON LLC
    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 242,574 shares
    Change vs previous 13F -4,258 shares

    13.8% of the 13F portfolio, value $120,658,733.

    13F-HR 0001085146-25-004248 filed by PARTHENON LLC
    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 246,832 shares
    Change vs previous 13F +317 shares

    11.4% of the 13F portfolio, value $92,658,264.

    13F-HR 0001085146-25-002554 filed by PARTHENON LLC
    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 246,515 shares
    Change vs previous 13F -4,479 shares

    12.57% of the 13F portfolio, value $103,906,072.

    13F-HR 0001085146-25-000674 filed by PARTHENON LLC
    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 250,994 shares
    Change vs previous 13F not available

    12.9% of the 13F portfolio, value $108,002,718.

    13F-HR 0001085146-24-005366 filed by PARTHENON LLC
    Filed (acceptance time not in the bulk data set), ingested

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