Great Diamond Partners, LLC: COP position timeline

Great Diamond Partners, LLC held 15,011 COP 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 15,011 shares

   Change vs previous 13F +39 shares

   0.27% of the 13F portfolio, value $1,560,544.

   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 14,972 shares

   Change vs previous 13F -214 shares

   0.38% of the 13F portfolio, value $1,976,304.

   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 15,186 shares

   Change vs previous 13F -578 shares

   0.27% of the 13F portfolio, value $1,421,561.

   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 15,764 shares

   Change vs previous 13F -125 shares

   0.29% of the 13F portfolio, value $1,491,117.

   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 15,889 shares

   Change vs previous 13F +619 shares

   0.3% of the 13F portfolio, value $1,425,879.

   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 15,270 shares

   Change vs previous 13F -972 shares

   0.44% of the 13F portfolio, value $1,603,655.

   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 16,242 shares

   Change vs previous 13F -353 shares

   0.42% of the 13F portfolio, value $1,610,719.

   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 16,595 shares

   Change vs previous 13F not available

   0.44% of the 13F portfolio, value $1,747,122.

   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).