Great Diamond Partners, LLC: IDXX position timeline

Great Diamond Partners, LLC held 14,421 IDXX 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 14,421 shares

   Change vs previous 13F +111 shares

   1.26% of the 13F portfolio, value $7,530,502.

   13F-HR 0001172661-26-004501 filed by Great Diamond Partners, LLC
   Accepted 2026-10-13 17:10:13 UTC, ingested 2026-10-13 17:11:13 UTC

2. period ended2026-06-30

   13F 14,310 shares

   Change vs previous 13F -36 shares

   1.29% of the 13F portfolio, value $7,533,356.

   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).

3. period ended2026-03-31

   13F 14,346 shares

   Change vs previous 13F -25 shares

   1.55% of the 13F portfolio, value $8,060,874.

   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).

4. period ended2025-12-31

   13F 14,371 shares

   Change vs previous 13F -630 shares

   1.87% of the 13F portfolio, value $9,722,413.

   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).

5. period ended2025-09-30

   13F 15,001 shares

   Change vs previous 13F -141 shares

   1.86% of the 13F portfolio, value $9,583,989.

   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).

6. period ended2025-06-30

   13F 15,142 shares

   Change vs previous 13F +923 shares

   1.72% of the 13F portfolio, value $8,121,260.

   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).

7. period ended2025-03-31

   13F 14,219 shares

   Change vs previous 13F -88 shares

   1.63% of the 13F portfolio, value $5,971,269.

   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).

8. period ended2024-12-31

   13F 14,307 shares

   Change vs previous 13F not available

   1.53% of the 13F portfolio, value $5,915,086.

   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).