STEPH & CO: ATI position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of STEPH & CO on ATI, newest first. How the timeline and the estimate are built.

STEPH & CO held 436 ATI shares at 2026-09-30 per its 13F-HR filed 2026-10-07.

the latest 13F is the newest step

period ended2026-09-30
13F 436 shares
Change vs previous 13F not available
0.02% of the 13F portfolio, value $82,578.
13F-HR 0000941519-26-000007 filed by STEPH & CO
Accepted 2026-10-07 17:30:24 UTC, ingested 2026-10-07 17:31:30 UTC