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HENNESSY ADVISORS INC: MPLX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of HENNESSY ADVISORS INC on MPLX, newest first. How the timeline and the estimate are built.

HENNESSY ADVISORS INC held 162,519 MPLX shares at 2026-06-30 per its 13F-HR filed 2026-07-16.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 162,519 shares
    Change vs previous 13F 0 shares

    0.29% of the 13F portfolio, value $9,154,695.

    13F-HR 0000897069-26-001507 filed by HENNESSY ADVISORS INC
    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 162,519 shares
    Change vs previous 13F -14,030 shares

    0.33% of the 13F portfolio, value $9,274,959.

    13F-HR 0000897069-26-000920 filed by HENNESSY ADVISORS INC
    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 176,549 shares
    Change vs previous 13F -3,000 shares

    0.33% of the 13F portfolio, value $9,422,420.

    13F-HR 0000897069-26-000187 filed by HENNESSY ADVISORS INC
    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 179,549 shares
    Change vs previous 13F 0 shares

    0.31% of the 13F portfolio, value $8,968,473.

    13F-HR 0000897069-25-001587 filed by HENNESSY ADVISORS INC
    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 179,549 shares
    Change vs previous 13F 0 shares

    0.31% of the 13F portfolio, value $9,248,569.

    13F-HR 0000897069-25-001186 filed by HENNESSY ADVISORS INC
    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 179,549 shares
    Change vs previous 13F +23,100 shares

    0.32% of the 13F portfolio, value $9,609,462.

    13F-HR 0000897069-25-000822 filed by HENNESSY ADVISORS INC
    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 156,449 shares
    Change vs previous 13F 0 shares

    0.22% of the 13F portfolio, value $7,487,649.

    13F-HR 0000897069-25-000103 filed by HENNESSY ADVISORS INC
    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 156,449 shares
    Change vs previous 13F not available

    0.22% of the 13F portfolio, value $6,955,723.

    13F-HR 0000897069-24-001965 filed by HENNESSY ADVISORS INC
    Filed (acceptance time not in the bulk data set), ingested

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