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Disclosery

Blume Capital Management, Inc.: DUSA position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Blume Capital Management, Inc. on DUSA, newest first. How the timeline and the estimate are built.

Blume Capital Management, Inc. held 11,125 DUSA shares at 2026-06-30 per its 13F-HR filed 2026-07-27.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 11,125 shares
    Change vs previous 13F -1,000 shares

    0.09% of the 13F portfolio, value $625,003.

    13F-HR 0001587192-26-000003 filed by Blume Capital Management, 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 12,125 shares
    Change vs previous 13F -700 shares

    0.1% of the 13F portfolio, value $615,223.

    13F-HR 0001587192-26-000002 filed by Blume Capital Management, 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 12,825 shares
    Change vs previous 13F -450 shares

    0.12% of the 13F portfolio, value $655,743.

    13F-HR 0001587192-26-000001 filed by Blume Capital Management, 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 13,275 shares
    Change vs previous 13F -2,450 shares

    0.12% of the 13F portfolio, value $635,878.

    13F-HR 0001587192-25-000008 filed by Blume Capital Management, 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 15,725 shares
    Change vs previous 13F +9,850 shares

    0.15% of the 13F portfolio, value $727,753.

    13F-HR 0001587192-25-000006 filed by Blume Capital Management, 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 5,875 shares
    Change vs previous 13F +5,850 shares

    0.06% of the 13F portfolio, value $248,630.

    13F-HR 0001587192-25-000002 filed by Blume Capital Management, 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 25 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $1,053.

    13F-HR 0001587192-25-000001 filed by Blume Capital Management, 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 25 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,042.

    13F-HR 0001587192-24-000009 filed by Blume Capital Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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