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Disclosery

Engineers Gate Manager LP: ACM position timeline

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

Engineers Gate Manager LP held 129,355 ACM 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 129,355 shares
    Change vs previous 13F +19,883 shares

    0.12% of the 13F portfolio, value $9,028,979.

    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 109,472 shares
    Change vs previous 13F +54,583 shares

    0.12% of the 13F portfolio, value $9,285,415.

    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 54,889 shares
    Change vs previous 13F +5,355 shares

    0.06% of the 13F portfolio, value $5,232,568.

    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 49,534 shares
    Change vs previous 13F +25,422 shares

    0.07% of the 13F portfolio, value $6,462,701.

    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 24,112 shares
    Change vs previous 13F -27,994 shares

    0.03% of the 13F portfolio, value $2,721,280.

    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 52,106 shares
    Change vs previous 13F +14,061 shares

    0.08% of the 13F portfolio, value $4,831,789.

    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 38,045 shares
    Change vs previous 13F +22,663 shares

    0.07% of the 13F portfolio, value $4,063,967.

    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 15,382 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $1,588,499.

    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).