FOSTER DYKEMA CABOT & CO INC/MA: CSCO position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of FOSTER DYKEMA CABOT & CO INC/MA on CSCO, newest first. How the timeline and the estimate are built.

FOSTER DYKEMA CABOT & CO INC/MA held 12,685 CSCO shares at 2023-09-30 per its 13F-HR filed 2023-11-14.

the latest 13F is the newest step

period ended2023-09-30
13F 12,685 shares
Change vs previous 13F 0 shares
0.08% of the 13F portfolio, value $682,000.
13F-HR 0001037558-23-000006 filed by FOSTER DYKEMA CABOT & CO INC/MA
Filed 2023-11-14 (acceptance time not in the bulk data set), ingested 2026-10-07 18:30:40 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2023-06-30
13F 12,685 shares
Change vs previous 13F +1,667 shares
0.08% of the 13F portfolio, value $656,000.
13F-HR 0001037558-23-000005 filed by FOSTER DYKEMA CABOT & CO INC/MA
Filed 2023-08-14 (acceptance time not in the bulk data set), ingested 2026-10-07 18:31:37 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2023-03-31
13F 11,018 shares
Change vs previous 13F +11,018 shares
0.07% of the 13F portfolio, value $576,000.
13F-HR 0001037558-23-000004 filed by FOSTER DYKEMA CABOT & CO INC/MA
Filed 2023-05-12 (acceptance time not in the bulk data set), ingested 2026-10-07 18:32:36 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2022-12-31
13F 0 shares
Change vs previous 13F -7,668 shares
13F-HR 0001037558-23-000001 filed by FOSTER DYKEMA CABOT & CO INC/MA
Filed 2023-02-01 (acceptance time not in the bulk data set), ingested 2026-10-07 18:33:21 UTC
Acceptance time not in the bulk data set (spec §4.2).
Exited: the 13F for this period no longer lists the position.
period ended2022-09-30
13F/A 7,668 shares
Change vs previous 13F +383 shares
0.04% of the 13F portfolio, value $307,000.
13F-HR/A 0001037558-23-000002 filed by FOSTER DYKEMA CABOT & CO INC/MA
Filed 2023-02-03 (acceptance time not in the bulk data set), ingested 2026-10-07 18:33:21 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2022-06-30
13F 7,285 shares
Change vs previous 13F -139 shares
0.04% of the 13F portfolio, value $311,000.
13F-HR 0001037558-22-000005 filed by FOSTER DYKEMA CABOT & CO INC/MA
Filed 2022-07-15 (acceptance time not in the bulk data set), ingested 2026-10-07 18:35:03 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2022-03-31
13F 7,424 shares
Change vs previous 13F 0 shares
0.05% of the 13F portfolio, value $414,000.
13F-HR 0001037558-22-000003 filed by FOSTER DYKEMA CABOT & CO INC/MA
Filed 2022-05-10 (acceptance time not in the bulk data set), ingested 2026-10-07 18:35:57 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2021-12-31
13F 7,424 shares
Change vs previous 13F not available
0.05% of the 13F portfolio, value $470,000.
13F-HR 0001037558-22-000002 filed by FOSTER DYKEMA CABOT & CO INC/MA
Filed 2022-02-09 (acceptance time not in the bulk data set), ingested 2026-10-07 18:36:54 UTC
Acceptance time not in the bulk data set (spec §4.2).