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KALMAR INVESTMENTS INC /DE/: AMPH position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of KALMAR INVESTMENTS INC /DE/ on AMPH, newest first. How the timeline and the estimate are built.

KALMAR INVESTMENTS INC /DE/ held 114,470 AMPH shares at 2017-03-31 per its 13F-HR filed 2017-04-26.

the latest 13F is the newest step

  1. period ended2017-03-31
    13F 114,470 shares
    Change vs previous 13F -126,178 shares

    0.37% of the 13F portfolio, value $1,660,000.

    13F-HR 0000928749-17-000004 filed by KALMAR INVESTMENTS INC /DE/
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2016-12-31
    13F 240,648 shares
    Change vs previous 13F -13,770 shares

    0.23% of the 13F portfolio, value $4,433,000.

    13F-HR 0000928749-17-000002 filed by KALMAR INVESTMENTS INC /DE/
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2016-09-30
    13F 254,418 shares
    Change vs previous 13F +43,703 shares

    0.22% of the 13F portfolio, value $4,826,000.

    13F-HR 0000928749-16-000016 filed by KALMAR INVESTMENTS INC /DE/
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2016-06-30
    13F 210,715 shares
    Change vs previous 13F not available

    0.15% of the 13F portfolio, value $3,397,000.

    13F-HR 0000928749-16-000014 filed by KALMAR INVESTMENTS INC /DE/
    Filed (acceptance time not in the bulk data set), ingested

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