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

FOSTER DYKEMA CABOT & CO INC/MA held 33,407 NOC shares at 2023-09-30 per its 13F-HR filed 2023-11-14.

the latest 13F is the newest step

1. period ended2023-09-30

   13F 33,407 shares

   Change vs previous 13F +9 shares

   1.78% of the 13F portfolio, value $14,705,000.

   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).

2. period ended2023-06-30

   13F 33,398 shares

   Change vs previous 13F +472 shares

   1.79% of the 13F portfolio, value $15,223,000.

   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).

3. period ended2023-03-31

   13F 32,926 shares

   Change vs previous 13F +745 shares

   1.96% of the 13F portfolio, value $15,203,000.

   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).

4. period ended2022-12-31

   13F 32,181 shares

   Change vs previous 13F +7,082 shares

   2.46% of the 13F portfolio, value $17,558,000.

   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).

5. period ended2022-09-30

   13F/A 25,099 shares

   Change vs previous 13F not available

   1.48% of the 13F portfolio, value $11,805,000.

   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).