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Disclosery

HENNESSY ADVISORS INC: AM position timeline

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

HENNESSY ADVISORS INC held 286,910 AM 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 286,910 shares
    Change vs previous 13F -10,000 shares

    0.21% of the 13F portfolio, value $6,527,203.

    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 296,910 shares
    Change vs previous 13F -41,930 shares

    0.24% of the 13F portfolio, value $6,769,548.

    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 338,840 shares
    Change vs previous 13F -5,000 shares

    0.21% of the 13F portfolio, value $6,027,964.

    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 343,840 shares
    Change vs previous 13F 0 shares

    0.23% of the 13F portfolio, value $6,684,250.

    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 343,840 shares
    Change vs previous 13F 0 shares

    0.22% of the 13F portfolio, value $6,515,768.

    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 343,840 shares
    Change vs previous 13F +5,940 shares

    0.21% of the 13F portfolio, value $6,189,120.

    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 337,900 shares
    Change vs previous 13F 0 shares

    0.15% of the 13F portfolio, value $5,098,911.

    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 337,900 shares
    Change vs previous 13F not available

    0.16% of the 13F portfolio, value $5,085,395.

    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).