CAM
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Congress Asset Management’s Idexx Laboratories IDXX Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$1.35M Sell
2,524
-43
-2% -$23.1K 0.01% 303
2025
Q1
$1.08M Sell
2,567
-365
-12% -$153K 0.01% 305
2024
Q4
$1.21M Sell
2,932
-1,236
-30% -$511K 0.01% 306
2024
Q3
$2.11M Sell
4,168
-193
-4% -$97.5K 0.01% 274
2024
Q2
$2.12M Sell
4,361
-138
-3% -$67.2K 0.02% 275
2024
Q1
$2.43M Sell
4,499
-72
-2% -$38.9K 0.02% 269
2023
Q4
$2.54M Sell
4,571
-641
-12% -$356K 0.02% 282
2023
Q3
$2.28M Sell
5,212
-355
-6% -$155K 0.02% 275
2023
Q2
$2.8M Buy
5,567
+46
+0.8% +$23.1K 0.02% 261
2023
Q1
$2.76M Buy
5,521
+410
+8% +$205K 0.03% 259
2022
Q4
$2.09M Buy
5,111
+1,214
+31% +$495K 0.02% 283
2022
Q3
$1.27M Sell
3,897
-6,111
-61% -$1.99M 0.01% 294
2022
Q2
$3.51M Buy
10,008
+1,241
+14% +$435K 0.03% 240
2022
Q1
$4.8M Sell
8,767
-5,466
-38% -$2.99M 0.04% 233
2021
Q4
$9.37M Sell
14,233
-7,188
-34% -$4.73M 0.07% 175
2021
Q3
$13.3M Sell
21,421
-200,180
-90% -$124M 0.1% 116
2021
Q2
$140M Sell
221,601
-1,798
-0.8% -$1.14M 1.17% 29
2021
Q1
$109M Sell
223,399
-4,118
-2% -$2.01M 0.99% 47
2020
Q4
$114M Sell
227,517
-9,787
-4% -$4.89M 1.07% 41
2020
Q3
$93.3M Sell
237,304
-558
-0.2% -$219K 1.01% 45
2020
Q2
$78.5M Buy
237,862
+15,809
+7% +$5.22M 0.93% 56
2020
Q1
$53.8M Buy
222,053
+220,935
+19,762% +$53.5M 0.82% 68
2019
Q4
$292K Hold
1,118
﹤0.01% 329
2019
Q3
$304K Hold
1,118
﹤0.01% 328
2019
Q2
$308K Sell
1,118
-220
-16% -$60.6K ﹤0.01% 332
2019
Q1
$299K Sell
1,338
-49
-4% -$11K ﹤0.01% 338
2018
Q4
$258K Hold
1,387
﹤0.01% 350
2018
Q3
$346K Hold
1,387
﹤0.01% 346
2018
Q2
$302K Sell
1,387
-253
-15% -$55.1K ﹤0.01% 348
2018
Q1
$314K Sell
1,640
-263
-14% -$50.4K ﹤0.01% 360
2017
Q4
$298K Sell
1,903
-175
-8% -$27.4K ﹤0.01% 359
2017
Q3
$323K Sell
2,078
-98
-5% -$15.2K 0.01% 370
2017
Q2
$351K Sell
2,176
-42
-2% -$6.78K 0.01% 238
2017
Q1
$343K Sell
2,218
-410
-16% -$63.4K 0.01% 235
2016
Q4
$308K Buy
2,628
+112
+4% +$13.1K 0.01% 240
2016
Q3
$284K Sell
2,516
-208
-8% -$23.5K 0.01% 211
2016
Q2
$253K Sell
2,724
-465,567
-99% -$43.2M 0.01% 215
2016
Q1
$36.7M Buy
468,291
+24,107
+5% +$1.89M 0.89% 49
2015
Q4
$32.4M Sell
444,184
-5,969
-1% -$435K 0.8% 53
2015
Q3
$33.4M Buy
450,153
+146,582
+48% +$10.9M 0.86% 46
2015
Q2
$19.5M Buy
303,571
+117,294
+63% +$7.52M 0.56% 77
2015
Q1
$28.8M Buy
186,277
+34,694
+23% +$5.36M 0.69% 56
2014
Q4
$22.5M Sell
151,583
-39,951
-21% -$5.92M 0.57% 51
2014
Q3
$22.6M Buy
191,534
+17,571
+10% +$2.07M 0.58% 59
2014
Q2
$23.2M Buy
173,963
+6,350
+4% +$848K 0.59% 50
2014
Q1
$20.3M Buy
167,613
+53,082
+46% +$6.44M 0.51% 57
2013
Q4
$12.2M Sell
114,531
-26,751
-19% -$2.85M 0.32% 69
2013
Q3
$14.1M Buy
141,282
+6,907
+5% +$688K 0.39% 66
2013
Q2
$12.1M Buy
+134,375
New +$12.1M 0.36% 68