OBERWEIS ASSET MANAGEMENT INC/: ATI position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of OBERWEIS ASSET MANAGEMENT INC/ on ATI, newest first. How the timeline and the estimate are built.

OBERWEIS ASSET MANAGEMENT INC/ held 0 ATI shares at 2024-12-31 per its 13F-HR filed 2025-02-14.

the latest 13F is the newest step

period ended2024-12-31
13F 0 shares
Change vs previous 13F -99,100 shares
13F-HR 0001213900-25-013939 filed by OBERWEIS ASSET MANAGEMENT INC/
Filed 2025-02-14 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:55 UTC
Acceptance time not in the bulk data set (spec §4.2).
Exited: the 13F for this period no longer lists the position.
period ended2024-09-30
13F 99,100 shares
Change vs previous 13F not available
0.34% of the 13F portfolio, value $6,630,781.
13F-HR 0001213900-24-098012 filed by OBERWEIS ASSET MANAGEMENT INC/
Filed 2024-11-14 (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).