SEC 13F Intelligence

Stephens Investment Management Group LLC / IDXX

Stephens Investment Management Group LLC’s Idexx Labs Inc Position

Does Stephens Investment Management Group LLC own Idexx Labs Inc (IDXX)? Yes — 102.1K shares worth $57M (+0.79% of its 13F portfolio) as of Q1 2026, up from 97.4K shares the prior filed quarter.

Position Value
$57M
Q1 2026
Shares
102.1K
% of Portfolio
+0.79%
Quarters Held
30
currently held

Position History IDXX

Reported value by quarter
Q4 ’18: $50MQ4 ’18Q1 ’19: $60MQ2 ’19: $75MQ3 ’19: $72MQ4 ’19: $65MQ4 ’19Q1 ’20: $58MQ2 ’20: $78MQ3 ’20: $89MQ4 ’20: $101MQ4 ’20Q1 ’21: $92MQ2 ’21: $111MQ3 ’21: $100MQ4 ’21: $92MQ4 ’21Q1 ’22: $78MQ2 ’22: $40MQ3 ’22: $35MQ4 ’22: $44MQ4 ’22Q1 ’23: $53MQ2 ’23: $54MQ3 ’23: $48MQ4 ’23: $59MQ4 ’23Q1 ’24: $58MQ2 ’24: $55MQ3 ’24: $53MQ4 ’24: $45MQ4 ’24Q1 ’25: $47MQ2 ’25: $55MQ3 ’25: $61MQ4 ’25: $66MQ4 ’25Q1 ’26: $57Mfilingsflow.com
QuarterSharesValue% of Portfolio
Q1 2026102.1K$57M+0.79%
Q4 202597.4K$66M+0.86%
Q3 202595.6K$61M+0.79%
Q2 2025103.4K$55M+0.73%
Q1 2025111.4K$47M+0.68%
Q4 2024108.6K$45M+0.60%
Q3 2024104.9K$53M+0.72%
Q2 2024113.5K$55M+0.77%
Q1 2024106.9K$58M+0.77%
Q4 2023106.4K$59M+0.86%
Q3 2023109.7K$48M+0.79%
Q2 2023108.4K$54M+0.85%
Q1 2023106.5K$53M+0.89%
Q4 2022107.3K$44M+0.80%
Q3 2022106.6K$35M+0.66%
Q2 2022114.1K$40M+0.74%
Q1 2022143.0K$78M+1.15%
Q4 2021140.2K$92M+1.19%
Q3 2021161.3K$100M+1.36%
Q2 2021176.3K$111M+1.52%
Q1 2021187.2K$92M+1.33%
Q4 2020201.5K$101M+1.50%
Q3 2020225.4K$89M+1.57%
Q2 2020236.5K$78M+1.41%
Q1 2020241.3K$58M+1.41%
Q4 2019250.8K$65M+1.23%
Q3 2019266.3K$72M+1.45%
Q2 2019272.4K$75M+1.42%
Q1 2019270.2K$60M+1.23%
Q4 2018267.0K$50M+1.18%

Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Stephens Investment Management Group LLC’s full portfolio or all institutional holders of IDXX.