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Stanley-Laman Group, Ltd.: PTC position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Stanley-Laman Group, Ltd. on PTC, newest first. How the timeline and the estimate are built.

Stanley-Laman Group, Ltd. held 0 PTC shares at 2026-06-30 per its 13F-HR filed 2026-08-05.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 0 shares
    Change vs previous 13F -27,069 shares

    13F-HR 0001376474-26-000532 filed by Stanley-Laman Group, Ltd.
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  2. period ended2026-03-31
    13F 27,069 shares
    Change vs previous 13F +721 shares

    0.48% of the 13F portfolio, value $3,857,062.

    13F-HR 0001376474-26-000292 filed by Stanley-Laman Group, Ltd.
    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 26,348 shares
    Change vs previous 13F +6,066 shares

    0.58% of the 13F portfolio, value $4,590,085.

    13F-HR 0001376474-26-000069 filed by Stanley-Laman Group, Ltd.
    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 20,282 shares
    Change vs previous 13F -3,383 shares

    0.59% of the 13F portfolio, value $4,117,652.

    13F-HR 0001376474-25-000855 filed by Stanley-Laman Group, Ltd.
    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 23,665 shares
    Change vs previous 13F -2,093 shares

    0.61% of the 13F portfolio, value $4,078,426.

    13F-HR 0001376474-25-000679 filed by Stanley-Laman Group, Ltd.
    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 25,758 shares
    Change vs previous 13F -541 shares

    0.61% of the 13F portfolio, value $3,991,202.

    13F-HR 0001376474-25-000349 filed by Stanley-Laman Group, Ltd.
    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 26,299 shares
    Change vs previous 13F +784 shares

    0.68% of the 13F portfolio, value $4,835,597.

    13F-HR 0001376474-25-000125 filed by Stanley-Laman Group, Ltd.
    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 25,515 shares
    Change vs previous 13F not available

    0.65% of the 13F portfolio, value $4,609,540.

    13F-HR 0001376474-24-000608 filed by Stanley-Laman Group, Ltd.
    Filed (acceptance time not in the bulk data set), ingested

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