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PEREGRINE CAPITAL MANAGEMENT LLC: ATEN position timeline

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

PEREGRINE CAPITAL MANAGEMENT LLC held 201,952 ATEN shares at 2026-06-30 per its 13F-HR filed 2026-07-17.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 201,952 shares
    Change vs previous 13F -17,667 shares

    0.25% of the 13F portfolio, value $7,544,927.

    13F-HR 0000764529-26-000004 filed by PEREGRINE CAPITAL MANAGEMENT LLC
    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 219,619 shares
    Change vs previous 13F -21,194 shares

    0.19% of the 13F portfolio, value $5,077,591.

    13F-HR 0000764529-26-000003 filed by PEREGRINE CAPITAL MANAGEMENT LLC
    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 240,813 shares
    Change vs previous 13F -11,933 shares

    0.13% of the 13F portfolio, value $4,259,982.

    13F-HR 0000764529-26-000001 filed by PEREGRINE CAPITAL MANAGEMENT LLC
    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 252,746 shares
    Change vs previous 13F -119,620 shares

    0.14% of the 13F portfolio, value $4,587,340.

    13F-HR 0000764529-25-000013 filed by PEREGRINE CAPITAL MANAGEMENT LLC
    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 372,366 shares
    Change vs previous 13F -12,486 shares

    0.22% of the 13F portfolio, value $7,205,282.

    13F-HR 0000764529-25-000006 filed by PEREGRINE CAPITAL MANAGEMENT LLC
    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 384,852 shares
    Change vs previous 13F -20,953 shares

    0.21% of the 13F portfolio, value $6,288,482.

    13F-HR 0000764529-25-000004 filed by PEREGRINE CAPITAL MANAGEMENT LLC
    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 405,805 shares
    Change vs previous 13F -14,679 shares

    0.22% of the 13F portfolio, value $7,466,812.

    13F-HR 0000764529-25-000001 filed by PEREGRINE CAPITAL MANAGEMENT LLC
    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 420,484 shares
    Change vs previous 13F not available

    0.18% of the 13F portfolio, value $6,071,789.

    13F-HR 0000764529-24-000013 filed by PEREGRINE CAPITAL MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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