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Disclosery

ARS Investment Partners, LLC: MPC position timeline

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

ARS Investment Partners, LLC held 220,952 MPC shares at 2026-06-30 per its 13F-HR filed 2026-07-09.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 220,952 shares
    Change vs previous 13F +55,304 shares

    2.47% of the 13F portfolio, value $56,490,798.

    13F-HR 0001172661-26-002531 filed by ARS Investment Partners, 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 165,648 shares
    Change vs previous 13F +65,599 shares

    2.1% of the 13F portfolio, value $40,447,929.

    13F-HR 0001172661-26-001501 filed by ARS Investment Partners, 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 100,049 shares
    Change vs previous 13F -848 shares

    0.95% of the 13F portfolio, value $16,270,969.

    13F-HR 0001172661-26-000498 filed by ARS Investment Partners, 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 100,897 shares
    Change vs previous 13F -18,505 shares

    1.28% of the 13F portfolio, value $19,446,888.

    13F-HR 0001172661-25-004293 filed by ARS Investment Partners, 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 119,402 shares
    Change vs previous 13F -1,446 shares

    1.45% of the 13F portfolio, value $19,833,866.

    13F-HR 0001172661-25-003015 filed by ARS Investment Partners, 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 120,848 shares
    Change vs previous 13F -157 shares

    1.53% of the 13F portfolio, value $16,858,296.

    13F-HR 0001172661-25-001802 filed by ARS Investment Partners, 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 121,005 shares
    Change vs previous 13F -1,462 shares

    1.52% of the 13F portfolio, value $16,880,198.

    13F-HR 0001172661-25-000230 filed by ARS Investment Partners, 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 122,467 shares
    Change vs previous 13F not available

    1.79% of the 13F portfolio, value $19,951,099.

    13F-HR 0001172661-24-004268 filed by ARS Investment Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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