Stephens Investment Management Group LLC: IDXX position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Stephens Investment Management Group LLC on IDXX, newest first. How the timeline and the estimate are built.
Stephens Investment Management Group LLC held 113,148 IDXX shares at 2026-06-30 per its 13F-HR filed 2026-07-29.
the latest 13F is the newest step
- period ended2026-06-3013F 113,148 sharesChange vs previous 13F +7,756 shares
0.33% of the 13F portfolio, value $59,565,633.
13F-HR 0001314440-26-000010 filed by Stephens Investment Management Group LLC
Filed (acceptance time not in the bulk data set), ingested- STEPHENS INC /AR/: 2,994 shares
- Stephens Investment Management Group LLC: 110,154 shares
Acceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 105,392 sharesChange vs previous 13F +4,574 shares
0.39% of the 13F portfolio, value $59,218,711.
13F-HR 0001314440-26-000006 filed by Stephens Investment Management Group LLC
Filed (acceptance time not in the bulk data set), ingested- STEPHENS INC /AR/: 3,295 shares
- Stephens Investment Management Group LLC: 102,097 shares
Acceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 100,818 sharesChange vs previous 13F +1,930 shares
0.43% of the 13F portfolio, value $68,206,401.
13F-HR 0001314440-26-000003 filed by Stephens Investment Management Group LLC
Filed (acceptance time not in the bulk data set), ingested- STEPHENS INC /AR/: 3,436 shares
- Stephens Investment Management Group LLC: 97,382 shares
Acceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 98,888 sharesChange vs previous 13F -7,805 shares
0.41% of the 13F portfolio, value $63,178,554.
13F-HR 0001314440-25-000016 filed by Stephens Investment Management Group LLC
Filed (acceptance time not in the bulk data set), ingested- STEPHENS INC /AR/: 3,287 shares
- Stephens Investment Management Group LLC: 95,601 shares
Acceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 106,693 sharesChange vs previous 13F -6,451 shares
0.39% of the 13F portfolio, value $57,223,724.
13F-HR 0001314440-25-000010 filed by Stephens Investment Management Group LLC
Filed (acceptance time not in the bulk data set), ingested- STEPHENS INC /AR/: 3,340 shares
- Stephens Investment Management Group LLC: 103,353 shares
Acceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 113,144 sharesChange vs previous 13F +2,541 shares
0.35% of the 13F portfolio, value $47,514,822.
13F-HR 0001314440-25-000006 filed by Stephens Investment Management Group LLC
Filed (acceptance time not in the bulk data set), ingested- STEPHENS INC /AR/: 1,732 shares
- Stephens Investment Management Group LLC: 111,412 shares
Acceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 110,603 sharesChange vs previous 13F +3,306 shares
0.31% of the 13F portfolio, value $45,727,705.
13F-HR 0001314440-25-000003 filed by Stephens Investment Management Group LLC
Filed (acceptance time not in the bulk data set), ingested- STEPHENS INC /AR/: 1,954 shares
- Stephens Investment Management Group LLC: 108,649 shares
Acceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 107,297 sharesChange vs previous 13F not available
0.38% of the 13F portfolio, value $54,208,590.
13F-HR 0001314440-24-000018 filed by Stephens Investment Management Group LLC
Filed (acceptance time not in the bulk data set), ingested- STEPHENS INC /AR/: 2,397 shares
- Stephens Investment Management Group LLC: 104,900 shares
Acceptance time not in the bulk data set (spec §4.2).