Great Diamond Partners, LLC: BA position timeline

Great Diamond Partners, LLC held 3,560 BA shares at 2026-06-30 per its 13F-HR filed 2026-07-17.

the latest 13F is the newest step

1. period ended2026-06-30

   13F 3,560 shares

   Change vs previous 13F -144 shares

   0.13% of the 13F portfolio, value $770,633.

   13F-HR 0001172661-26-002658 filed by Great Diamond Partners, LLC
   Filed 2026-07-17 (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).

2. period ended2026-03-31

   13F 3,704 shares

   Change vs previous 13F -49 shares

   0.14% of the 13F portfolio, value $737,207.

   13F-HR 0001172661-26-001739 filed by Great Diamond Partners, LLC
   Filed 2026-05-12 (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).

3. period ended2025-12-31

   13F 3,753 shares

   Change vs previous 13F -203 shares

   0.16% of the 13F portfolio, value $814,851.

   13F-HR 0001172661-26-000514 filed by Great Diamond Partners, LLC
   Filed 2026-02-06 (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).

4. period ended2025-09-30

   13F 3,956 shares

   Change vs previous 13F -58 shares

   0.17% of the 13F portfolio, value $853,823.

   13F-HR 0001172661-25-004336 filed by Great Diamond Partners, LLC
   Filed 2025-10-20 (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).

5. period ended2025-06-30

   13F 4,014 shares

   Change vs previous 13F +380 shares

   0.18% of the 13F portfolio, value $841,053.

   13F-HR 0001172661-25-003158 filed by Great Diamond Partners, LLC
   Filed 2025-08-13 (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).

6. period ended2025-03-31

   13F 3,634 shares

   Change vs previous 13F -587 shares

   0.17% of the 13F portfolio, value $619,779.

   13F-HR 0001172661-25-001768 filed by Great Diamond Partners, LLC
   Filed 2025-05-13 (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).

7. period ended2024-12-31

   13F 4,221 shares

   Change vs previous 13F +43 shares

   0.19% of the 13F portfolio, value $747,117.

   13F-HR 0001172661-25-000333 filed by Great Diamond Partners, LLC
   Filed 2025-01-23 (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).

8. period ended2024-09-30

   13F 4,178 shares

   Change vs previous 13F not available

   0.16% of the 13F portfolio, value $635,223.

   13F-HR 0001172661-24-004362 filed by Great Diamond Partners, LLC
   Filed 2024-10-25 (acceptance time not in the bulk data set), ingested 2026-10-07 18:26:56 UTC

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