Sound Shore Management Inc /CT/: OMC position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Sound Shore Management Inc /CT/ on OMC, newest first. How the timeline and the estimate are built.

Sound Shore Management Inc /CT/ held 1,129,610 OMC shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

period ended2026-06-30
13F 1,129,610 shares
Change vs previous 13F +286,648 shares
2.53% of the 13F portfolio, value $82,269,496.
13F-HR 0001193125-26-346754 filed by Sound Shore Management Inc /CT/
Filed 2026-08-12 (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).
period ended2026-03-31
13F 842,962 shares
Change vs previous 13F not available
2.13% of the 13F portfolio, value $63,483,468.
13F-HR 0001193125-26-211648 filed by Sound Shore Management Inc /CT/
Filed 2026-05-07 (acceptance time not in the bulk data set), ingested 2026-10-06 09:58:43 UTC
Acceptance time not in the bulk data set (spec §4.2).