Railway Pension Investments Ltd / IDXX
Railway Pension Investments Ltd’s Idexx Labs Inc Position
Does Railway Pension Investments Ltd own Idexx Labs Inc (IDXX)? Yes — 256.5K shares worth $144M (+2.05% of its 13F portfolio) as of Q1 2026, down from 326.1K shares the prior filed quarter.
Position Value
$144M
Q1 2026
Shares
256.5K
% of Portfolio
+2.05%
Quarters Held
24
currently held
Position History IDXX
Reported value by quarter
| Quarter | Shares | Value | % of Portfolio |
|---|---|---|---|
| Q1 2026 | 256.5K | $144M | +2.05% |
| Q4 2025 | 326.1K | $221M | +2.59% |
| Q3 2025 | 296.5K | $189M | +2.57% |
| Q2 2025 | 154.3K | $83M | +1.17% |
| Q1 2025 | 165.1K | $69M | +0.98% |
| Q4 2024 | 182.3K | $75M | +1.00% |
| Q3 2024 | 193.0K | $98M | +1.17% |
| Q2 2024 | 214.3K | $104M | +1.25% |
| Q4 2023 | 214.3K | $119M | +1.23% |
| Q3 2023 | 214.3K | $94M | +1.01% |
| Q2 2023 | 172.6K | $87M | +0.86% |
| Q3 2022 | 146.1K | $48M | +0.52% |
| Q2 2022 | 226.6K | $124M | +0.96% |
| Q1 2022 | 226.6K | $124M | +0.96% |
| Q4 2021 | 98.0K | $65M | +0.48% |
| Q3 2021 | 98.3K | $61M | +0.50% |
| Q2 2021 | 98.4K | $62M | +0.52% |
| Q1 2021 | 98.6K | $48M | +0.45% |
| Q4 2020 | 85.6K | $43M | +0.41% |
| Q3 2020 | 41.3K | $16M | +0.17% |
| Q2 2020 | 34.1K | $11M | +0.13% |
| Q1 2020 | 34.4K | $8M | +0.12% |
| Q4 2019 | 46.0K | $12M | +0.13% |
| Q3 2019 | 52.8K | $14M | +0.17% |
Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Railway Pension Investments Ltd’s full portfolio or all institutional holders of IDXX.