American Research & Management Co.: MSFT position timeline

American Research & Management Co. held 27,701 MSFT shares at 2022-09-30 per its 13F-HR filed 2022-10-07.

the latest 13F is the newest step

1. period ended2022-09-30

   13F 27,701 shares

   Change vs previous 13F +131 shares

   1.78% of the 13F portfolio, value $6,452,000.

   13F-HR 0000909012-22-000112 filed by American Research & Management Co.
   Filed 2022-10-07 (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).

2. period ended2022-06-30

   13F 27,570 shares

   Change vs previous 13F +31 shares

   1.82% of the 13F portfolio, value $7,081,000.

   13F-HR 0000909012-22-000079 filed by American Research & Management Co.
   Filed 2022-07-22 (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).

3. period ended2022-03-31

   13F 27,539 shares

   Change vs previous 13F -520 shares

   1.87% of the 13F portfolio, value $8,491,000.

   13F-HR 0000909012-22-000052 filed by American Research & Management Co.
   Filed 2022-04-21 (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).

4. period ended2021-12-31

   13F 28,059 shares

   Change vs previous 13F -66 shares

   2.04% of the 13F portfolio, value $9,437,000.

   13F-HR 0000909012-22-000017 filed by American Research & Management 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).

5. period ended2021-09-30

   13F 28,125 shares

   Change vs previous 13F -205 shares

   1.83% of the 13F portfolio, value $7,929,000.

   13F-HR 0000909012-21-000134 filed by American Research & Management Co.
   Filed 2021-10-28 (acceptance time not in the bulk data set), ingested 2026-10-07 18:37:51 UTC

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

6. period ended2021-06-30

   13F 28,330 shares

   Change vs previous 13F +70 shares

   1.75% of the 13F portfolio, value $7,675,000.

   13F-HR 0000909012-21-000100 filed by American Research & Management Co.
   Filed 2021-07-16 (acceptance time not in the bulk data set), ingested 2026-10-07 18:38:33 UTC

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

7. period ended2021-03-31

   13F 28,260 shares

   Change vs previous 13F -425 shares

   1.61% of the 13F portfolio, value $6,663,000.

   13F-HR 0000909012-21-000060 filed by American Research & Management Co.
   Filed 2021-04-06 (acceptance time not in the bulk data set), ingested 2026-10-07 18:39:37 UTC

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

8. period ended2020-12-31

   13F 28,685 shares

   Change vs previous 13F not available

   1.66% of the 13F portfolio, value $6,380,000.

   13F-HR 0000909012-21-000010 filed by American Research & Management Co.
   Filed 2021-01-28 (acceptance time not in the bulk data set), ingested 2026-10-07 18:42:52 UTC

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