Chesley Taft & Associates LLC: MSFT position timeline

Chesley Taft & Associates LLC held 213,746 MSFT shares at 2026-09-30 per its 13F-HR filed 2026-10-13.

the latest 13F is the newest step

1. period ended2026-09-30

   13F 213,746 shares

   Change vs previous 13F -3,425 shares

   4.28% of the 13F portfolio, value $109,630,551.

   13F-HR 0001164632-26-000006 filed by Chesley Taft & Associates LLC
   Accepted 2026-10-13 13:37:43 UTC, ingested 2026-10-13 13:38:13 UTC

2. period ended2026-06-30

   13F 217,171 shares

   Change vs previous 13F -20,915 shares

   3.15% of the 13F portfolio, value $81,009,292.

   13F-HR 0001164632-26-000004 filed by Chesley Taft & Associates LLC
   Filed 2026-07-08 (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).

3. period ended2026-03-31

   13F 238,086 shares

   Change vs previous 13F -3,325 shares

   3.68% of the 13F portfolio, value $88,132,151.

   13F-HR 0001164632-26-000002 filed by Chesley Taft & Associates LLC
   Filed 2026-04-13 (acceptance time not in the bulk data set), ingested 2026-10-06 09:58:43 UTC

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

4. period ended2025-12-31

   13F 241,411 shares

   Change vs previous 13F +15,639 shares

   4.61% of the 13F portfolio, value $116,750,958.

   13F-HR 0001164632-26-000001 filed by Chesley Taft & Associates LLC
   Filed 2026-01-14 (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).

5. period ended2025-09-30

   13F 225,772 shares

   Change vs previous 13F -5,892 shares

   4.96% of the 13F portfolio, value $116,938,627.

   13F-HR 0001085146-25-005836 filed by Chesley Taft & Associates LLC
   Filed 2025-10-08 (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).

6. period ended2025-06-30

   13F 231,664 shares

   Change vs previous 13F -3,224 shares

   5.14% of the 13F portfolio, value $115,231,990.

   13F-HR 0001085146-25-003693 filed by Chesley Taft & Associates LLC
   Filed 2025-07-09 (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).

7. period ended2025-03-31

   13F 234,888 shares

   Change vs previous 13F -2,754 shares

   4.26% of the 13F portfolio, value $88,174,606.

   13F-HR 0001085146-25-002016 filed by Chesley Taft & Associates LLC
   Filed 2025-04-10 (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).

8. period ended2024-12-31

   13F 237,642 shares

   Change vs previous 13F not available

   4.65% of the 13F portfolio, value $100,166,103.

   13F-HR 0001085146-25-000305 filed by Chesley Taft & Associates LLC
   Filed 2025-01-17 (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).