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Disclosery

Engineers Gate Manager LP: ATKR position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Engineers Gate Manager LP on ATKR, newest first. How the timeline and the estimate are built.

Engineers Gate Manager LP held 57,071 ATKR 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 57,071 shares
    Change vs previous 13F +50,141 shares

    0.06% of the 13F portfolio, value $4,339,679.

    13F-HR 0001620220-26-000007 filed by Engineers Gate Manager LP
    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 6,930 shares
    Change vs previous 13F +2,715 shares

    0.01% of the 13F portfolio, value $408,246.

    13F-HR 0001620220-26-000004 filed by Engineers Gate Manager LP
    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 4,215 shares
    Change vs previous 13F -31,888 shares

    <0.01% of the 13F portfolio, value $266,599.

    13F-HR 0001620220-26-000002 filed by Engineers Gate Manager LP
    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 36,103 shares
    Change vs previous 13F -5,782 shares

    0.03% of the 13F portfolio, value $2,265,102.

    13F-HR 0001620220-25-000010 filed by Engineers Gate Manager LP
    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 41,885 shares
    Change vs previous 13F -12,266 shares

    0.04% of the 13F portfolio, value $2,954,987.

    13F-HR 0001085146-25-005076 filed by Engineers Gate Manager LP
    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 54,151 shares
    Change vs previous 13F -25,641 shares

    0.05% of the 13F portfolio, value $3,248,518.

    13F-HR 0001085146-25-003199 filed by Engineers Gate Manager LP
    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 79,792 shares
    Change vs previous 13F -30,040 shares

    0.12% of the 13F portfolio, value $6,658,642.

    13F-HR 0001085146-25-001517 filed by Engineers Gate Manager LP
    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 109,832 shares
    Change vs previous 13F not available

    0.18% of the 13F portfolio, value $9,307,164.

    13F-HR 0001085146-24-005911 filed by Engineers Gate Manager LP
    Filed (acceptance time not in the bulk data set), ingested

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