TCW GROUP INC: MAS position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of TCW GROUP INC on MAS, newest first. How the timeline and the estimate are built.

TCW GROUP INC held 3,392 MAS shares at 2026-06-30 per its 13F-HR filed 2026-08-03.

the latest 13F is the newest step

period ended2026-06-30
13F 3,392 shares
Change vs previous 13F -93 shares
<0.01% of the 13F portfolio, value $276,007.
13F-HR 0000850401-26-000009 filed by TCW GROUP INC
Filed 2026-08-03 (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 3,485 shares
Change vs previous 13F +169 shares
<0.01% of the 13F portfolio, value $210,389.
13F-HR 0000850401-26-000006 filed by TCW GROUP INC
Filed 2026-05-14 (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).
period ended2025-12-31
13F 3,316 shares
Change vs previous 13F not available
<0.01% of the 13F portfolio, value $210,433.
13F-HR 0000850401-26-000002 filed by TCW GROUP INC
Filed 2026-02-17 (acceptance time not in the bulk data set), ingested 2026-10-07 03:01:36 UTC
Acceptance time not in the bulk data set (spec §4.2).