CARDINAL CAPITAL MANAGEMENT LLC /CT: ATMU position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of CARDINAL CAPITAL MANAGEMENT LLC /CT on ATMU, newest first. How the timeline and the estimate are built.

CARDINAL CAPITAL MANAGEMENT LLC /CT held 0 ATMU shares at 2024-09-30 per its 13F-HR filed 2024-11-13.

the latest 13F is the newest step

period ended2024-09-30
13F 0 shares
Change vs previous 13F -198,026 shares
13F-HR 0000919574-24-006433 filed by CARDINAL CAPITAL MANAGEMENT LLC /CT
Filed 2024-11-13 (acceptance time not in the bulk data set), ingested 2026-10-07 18:26:56 UTC
Acceptance time not in the bulk data set (spec §4.2).
Exited: the 13F for this period no longer lists the position.
period ended2024-06-30
13F 198,026 shares
Change vs previous 13F -745,603 shares
1.56% of the 13F portfolio, value $5,699,174.
13F-HR 0000919574-24-004522 filed by CARDINAL CAPITAL MANAGEMENT LLC /CT
Filed 2024-08-14 (acceptance time not in the bulk data set), ingested 2026-10-07 18:27:57 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-03-31
13F 943,629 shares
Change vs previous 13F not available
1.53% of the 13F portfolio, value $30,432,038.
13F-HR 0000919574-24-002934 filed by CARDINAL CAPITAL MANAGEMENT LLC /CT
Filed 2024-05-14 (acceptance time not in the bulk data set), ingested 2026-10-07 18:28:46 UTC
Acceptance time not in the bulk data set (spec §4.2).