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AMERICAN CAPITAL MANAGEMENT INC: STAA position timeline

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

AMERICAN CAPITAL MANAGEMENT INC held 846,659 STAA 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 846,659 shares
    Change vs previous 13F -31,376 shares

    1.09% of the 13F portfolio, value $24,290,647.

    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 878,035 shares
    Change vs previous 13F +138,499 shares

    0.88% of the 13F portfolio, value $16,419,255.

    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 739,536 shares
    Change vs previous 13F -3,888 shares

    0.75% of the 13F portfolio, value $17,075,886.

    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 743,424 shares
    Change vs previous 13F -41,490 shares

    0.8% of the 13F portfolio, value $19,975,803.

    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 784,914 shares
    Change vs previous 13F -225,250 shares

    0.55% of the 13F portfolio, value $13,170,857.

    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 1,010,164 shares
    Change vs previous 13F +161,748 shares

    0.72% of the 13F portfolio, value $17,809,191.

    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 848,416 shares
    Change vs previous 13F +335,603 shares

    0.77% of the 13F portfolio, value $20,608,025.

    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 512,813 shares
    Change vs previous 13F not available

    0.62% of the 13F portfolio, value $19,051,003.

    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).