GATEWAY INVESTMENT ADVISERS LLC: ONTO position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GATEWAY INVESTMENT ADVISERS LLC on ONTO, newest first. How the timeline and the estimate are built.

GATEWAY INVESTMENT ADVISERS LLC held 1,802 ONTO shares at 2026-09-30 per its 13F-HR filed 2026-10-13.

the latest 13F is the newest step

period ended2026-09-30
13F 1,802 shares
Change vs previous 13F +861 shares
0.01% of the 13F portfolio, value $554,692.
13F-HR 0001114618-26-000006 filed by GATEWAY INVESTMENT ADVISERS LLC
Accepted 2026-10-13 14:05:22 UTC, ingested 2026-10-13 14:06:13 UTC
period ended2026-06-30
13F 941 shares
Change vs previous 13F not available
<0.01% of the 13F portfolio, value $356,121.
13F-HR 0001114618-26-000003 filed by GATEWAY INVESTMENT ADVISERS LLC
Filed 2026-07-20 (acceptance time not in the bulk data set), ingested 2026-10-06 09:57:27 UTC
Acceptance time not in the bulk data set (spec §4.2).