KALMAR INVESTMENTS INC /DE/: MTX position timeline

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

KALMAR INVESTMENTS INC /DE/ held 72,235 MTX shares at 2017-03-31 per its 13F-HR filed 2017-04-26.

the latest 13F is the newest step

period ended2017-03-31
13F 72,235 shares
Change vs previous 13F -232,462 shares
1.25% of the 13F portfolio, value $5,533,000.
13F-HR 0000928749-17-000004 filed by KALMAR INVESTMENTS INC /DE/
Filed 2017-04-26 (acceptance time not in the bulk data set), ingested 2026-10-07 19:09:43 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2016-12-31
13F 304,697 shares
Change vs previous 13F -14,635 shares
1.21% of the 13F portfolio, value $23,538,000.
13F-HR 0000928749-17-000002 filed by KALMAR INVESTMENTS INC /DE/
Filed 2017-01-25 (acceptance time not in the bulk data set), ingested 2026-10-07 19:10:24 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2016-09-30
13F 319,332 shares
Change vs previous 13F not available
1.03% of the 13F portfolio, value $22,574,000.
13F-HR 0000928749-16-000016 filed by KALMAR INVESTMENTS INC /DE/
Filed 2016-10-26 (acceptance time not in the bulk data set), ingested 2026-10-07 19:11:14 UTC
Acceptance time not in the bulk data set (spec §4.2).