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Disclosery

HENNESSY ADVISORS INC: NI position timeline

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

HENNESSY ADVISORS INC held 359,381 NI 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 359,381 shares
    Change vs previous 13F +900 shares

    0.55% of the 13F portfolio, value $17,088,567.

    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 358,481 shares
    Change vs previous 13F -4,300 shares

    0.6% of the 13F portfolio, value $16,726,723.

    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 362,781 shares
    Change vs previous 13F 0 shares

    0.54% of the 13F portfolio, value $15,149,735.

    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 362,781 shares
    Change vs previous 13F -54,500 shares

    0.54% of the 13F portfolio, value $15,708,417.

    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 417,281 shares
    Change vs previous 13F +11,900 shares

    0.56% of the 13F portfolio, value $16,833,116.

    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 405,381 shares
    Change vs previous 13F -16,700 shares

    0.54% of the 13F portfolio, value $16,251,724.

    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 422,081 shares
    Change vs previous 13F +27,500 shares

    0.46% of the 13F portfolio, value $15,515,698.

    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 394,581 shares
    Change vs previous 13F not available

    0.44% of the 13F portfolio, value $13,672,232.

    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).