D L CARLSON INVESTMENT GROUP INC: IDXX position timeline

D L CARLSON INVESTMENT GROUP INC held 4,077 IDXX shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

1. period ended2026-06-30

   13F 4,077 shares

   Change vs previous 13F +127 shares

   0.34% of the 13F portfolio, value $2,146,296.

   13F-HR 0001021117-26-000003 filed by D L CARLSON INVESTMENT GROUP INC
   Filed 2026-08-11 (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 3,950 shares

   Change vs previous 13F +231 shares

   0.38% of the 13F portfolio, value $2,219,466.

   13F-HR 0001021117-26-000002 filed by D L CARLSON INVESTMENT GROUP INC
   Filed 2026-05-13 (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).

3. period ended2025-12-31

   13F 3,719 shares

   Change vs previous 13F +39 shares

   0.42% of the 13F portfolio, value $2,516,015.

   13F-HR 0001021117-26-000001 filed by D L CARLSON INVESTMENT GROUP INC
   Filed 2026-02-17 (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 3,680 shares

   Change vs previous 13F +487 shares

   0.39% of the 13F portfolio, value $2,351,115.

   13F-HR 0001021117-25-000005 filed by D L CARLSON INVESTMENT GROUP INC
   Filed 2025-11-14 (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 3,193 shares

   Change vs previous 13F not available

   0.31% of the 13F portfolio, value $1,712,534.

   13F-HR 0001021117-25-000003 filed by D L CARLSON INVESTMENT GROUP INC
   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).