Welch & Forbes LLC’s Idexx Labs Inc Position
Does Welch & Forbes LLC own Idexx Labs Inc (IDXX)? Yes — 168.2K shares worth $94M (+1.22% of its 13F portfolio) as of Q1 2026, down from 168.3K shares the prior filed quarter.
Position Value
$94M
Q1 2026
Shares
168.2K
% of Portfolio
+1.22%
Quarters Held
30
currently held
Position History IDXX
Reported value by quarter
| Quarter | Shares | Value | % of Portfolio |
|---|---|---|---|
| Q1 2026 | 168.2K | $94M | +1.22% |
| Q4 2025 | 168.3K | $114M | +1.38% |
| Q3 2025 | 168.9K | $108M | +1.30% |
| Q2 2025 | 169.0K | $91M | +1.13% |
| Q1 2025 | 169.8K | $71M | +0.93% |
| Q4 2024 | 169.3K | $70M | +0.90% |
| Q3 2024 | 169.2K | $86M | +1.09% |
| Q2 2024 | 169.7K | $81M | +1.08% |
| Q1 2024 | 170.2K | $92M | +1.26% |
| Q4 2023 | 171.3K | $95M | +1.44% |
| Q3 2023 | 172.4K | $75M | +1.25% |
| Q2 2023 | 173.3K | $87M | +1.37% |
| Q1 2023 | 174.4K | $87M | +1.48% |
| Q4 2022 | 176.3K | $72M | +1.29% |
| Q3 2022 | 178.5K | $58M | +1.14% |
| Q2 2022 | 179.0K | $63M | +1.15% |
| Q1 2022 | 178.8K | $98M | +1.54% |
| Q4 2021 | 174.5K | $115M | +1.72% |
| Q3 2021 | 175.3K | $109M | +1.81% |
| Q2 2021 | 177.3K | $112M | +1.89% |
| Q1 2021 | 177.8K | $87M | +1.61% |
| Q4 2020 | 179.7K | $90M | +1.76% |
| Q3 2020 | 181.1K | $71M | +1.54% |
| Q2 2020 | 182.7K | $60M | +1.41% |
| Q1 2020 | 181.2K | $44M | +1.23% |
| Q4 2019 | 180.7K | $47M | +1.05% |
| Q3 2019 | 181.7K | $49M | +1.18% |
| Q2 2019 | 180.6K | $50M | +1.21% |
| Q1 2019 | 171.2K | $38M | +0.96% |
| Q4 2018 | 179.6K | $33M | +0.94% |
Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Welch & Forbes LLC’s full portfolio or all institutional holders of IDXX.