Dubuque Bank & Trust Co: AMAT position timeline

Dubuque Bank & Trust Co held 5,150 AMAT shares at 2023-09-30 per its 13F-HR filed 2023-10-27.

the latest 13F is the newest step

1. period ended2023-09-30

   13F 5,150 shares

   Change vs previous 13F +265 shares

   0.1% of the 13F portfolio, value $713,018.

   13F-HR 0000920112-23-000254 filed by Dubuque Bank & Trust Co
   Filed 2023-10-27 (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 4,885 shares

   Change vs previous 13F +8 shares

   0.09% of the 13F portfolio, value $706,078.

   13F-HR 0000920112-23-000212 filed by Dubuque Bank & Trust Co
   Filed 2023-07-17 (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 4,877 shares

   Change vs previous 13F +4 shares

   0.08% of the 13F portfolio, value $599,042.

   13F-HR 0000920112-23-000113 filed by Dubuque Bank & Trust Co
   Filed 2023-04-13 (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 4,873 shares

   Change vs previous 13F +267 shares

   0.06% of the 13F portfolio, value $475,000.

   13F-HR 0000920112-23-000026 filed by Dubuque Bank & Trust Co
   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).

5. period ended2022-09-30

   13F 4,606 shares

   Change vs previous 13F -140 shares

   0.05% of the 13F portfolio, value $377,000.

   13F-HR 0000920112-22-000314 filed by Dubuque Bank & Trust Co
   Filed 2022-11-02 (acceptance time not in the bulk data set), ingested 2026-10-07 18:34:10 UTC

   Acceptance time not in the bulk data set (spec §4.2).

6. period ended2022-06-30

   13F 4,746 shares

   Change vs previous 13F -311 shares

   0.06% of the 13F portfolio, value $432,000.

   13F-HR 0000920112-22-000244 filed by Dubuque Bank & Trust Co
   Filed 2022-07-13 (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).

7. period ended2022-03-31

   13F 5,057 shares

   Change vs previous 13F +16 shares

   0.07% of the 13F portfolio, value $667,000.

   13F-HR 0000920112-22-000175 filed by Dubuque Bank & Trust Co
   Filed 2022-05-03 (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).

8. period ended2021-12-31

   13F 5,041 shares

   Change vs previous 13F not available

   0.08% of the 13F portfolio, value $793,000.

   13F-HR 0000920112-22-000034 filed by Dubuque Bank & Trust Co
   Filed 2022-01-28 (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).