JACOBS & CO/CA: MAS position timeline

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

JACOBS & CO/CA held 3,110 MAS shares at 2026-06-30 per its 13F-HR filed 2026-07-09.

the latest 13F is the newest step

period ended2026-06-30
13F 3,110 shares
Change vs previous 13F +3,110 shares
0.02% of the 13F portfolio, value $253,000.
13F-HR 0001055544-26-000003 filed by JACOBS & CO/CA
Filed 2026-07-09 (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 ended2025-12-31
13F 0 shares
Change vs previous 13F -3,110 shares
13F-HR 0001055544-26-000001 filed by JACOBS & CO/CA
Filed 2026-01-05 (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).
Exited: the 13F for this period no longer lists the position.
period ended2025-09-30
13F 3,110 shares
Change vs previous 13F 0 shares
0.02% of the 13F portfolio, value $218,000.
13F-HR 0001055544-25-000007 filed by JACOBS & CO/CA
Filed 2025-10-01 (acceptance time not in the bulk data set), ingested 2026-10-07 03:02:25 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-06-30
13F 3,110 shares
Change vs previous 13F -695 shares
0.02% of the 13F portfolio, value $200,000.
13F-HR 0001055544-25-000003 filed by JACOBS & CO/CA
Filed 2025-07-02 (acceptance time not in the bulk data set), ingested 2026-10-07 18:23:11 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-03-31
13F 3,805 shares
Change vs previous 13F 0 shares
0.03% of the 13F portfolio, value $264,000.
13F-HR 0001055544-25-000002 filed by JACOBS & CO/CA
Filed 2025-04-03 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:06 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-12-31
13F 3,805 shares
Change vs previous 13F 0 shares
0.03% of the 13F portfolio, value $276,000.
13F-HR 0001055544-25-000001 filed by JACOBS & CO/CA
Filed 2025-01-10 (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).
period ended2024-09-30
13F 3,805 shares
Change vs previous 13F not available
0.03% of the 13F portfolio, value $319,000.
13F-HR 0001055544-24-000006 filed by JACOBS & CO/CA
Filed 2024-10-01 (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).