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AMERICAN CAPITAL MANAGEMENT INC: DORM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of AMERICAN CAPITAL MANAGEMENT INC on DORM, newest first. How the timeline and the estimate are built.

AMERICAN CAPITAL MANAGEMENT INC held 284,244 DORM shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 284,244 shares
    Change vs previous 13F +223,809 shares

    1.74% of the 13F portfolio, value $38,785,094.

    13F-HR 0001104659-26-097334 filed by AMERICAN 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 60,435 shares
    Change vs previous 13F +40,028 shares

    0.34% of the 13F portfolio, value $6,306,997.

    13F-HR 0001104659-26-062771 filed by AMERICAN 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 20,407 shares
    Change vs previous 13F +49 shares

    0.11% of the 13F portfolio, value $2,513,938.

    13F-HR 0001104659-26-016553 filed by AMERICAN 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 20,358 shares
    Change vs previous 13F 0 shares

    0.13% of the 13F portfolio, value $3,173,405.

    13F-HR 0001104659-25-112700 filed by AMERICAN 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 20,358 shares
    Change vs previous 13F +15 shares

    0.1% of the 13F portfolio, value $2,497,316.

    13F-HR 0001104659-25-078772 filed by AMERICAN 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 20,343 shares
    Change vs previous 13F +2,153 shares

    0.1% of the 13F portfolio, value $2,452,145.

    13F-HR 0001104659-25-049586 filed by AMERICAN 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 18,190 shares
    Change vs previous 13F -119,890 shares

    0.09% of the 13F portfolio, value $2,356,514.

    13F-HR 0001104659-25-011376 filed by AMERICAN 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 138,080 shares
    Change vs previous 13F not available

    0.51% of the 13F portfolio, value $15,619,610.

    13F-HR 0001104659-24-119240 filed by AMERICAN CAPITAL MANAGEMENT INC
    Filed (acceptance time not in the bulk data set), ingested

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