Brown Advisory
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Brown Advisory’s Idexx Laboratories IDXX Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$58.3M Sell
108,761
-10,408
-9% -$5.58M 0.08% 178
2025
Q1
$50M Sell
119,169
-4,932
-4% -$2.07M 0.07% 184
2024
Q4
$51.3M Sell
124,101
-967,797
-89% -$400M 0.07% 202
2024
Q3
$552M Sell
1,091,898
-63,793
-6% -$32.2M 0.69% 37
2024
Q2
$563M Sell
1,155,691
-26,639
-2% -$13M 0.74% 37
2024
Q1
$638M Buy
1,182,330
+25,271
+2% +$13.6M 0.85% 27
2023
Q4
$642M Sell
1,157,059
-4,065
-0.4% -$2.26M 0.9% 24
2023
Q3
$508M Buy
1,161,124
+24,741
+2% +$10.8M 0.83% 29
2023
Q2
$571M Sell
1,136,383
-6,592
-0.6% -$3.31M 0.89% 24
2023
Q1
$572M Buy
1,142,975
+23,019
+2% +$11.5M 0.97% 21
2022
Q4
$457M Sell
1,119,956
-92,072
-8% -$37.6M 0.85% 25
2022
Q3
$395M Buy
1,212,028
+170,834
+16% +$55.7M 0.77% 35
2022
Q2
$365M Sell
1,041,194
-69,160
-6% -$24.3M 0.69% 37
2022
Q1
$607M Buy
1,110,354
+30,727
+3% +$16.8M 0.91% 26
2021
Q4
$711M Buy
1,079,627
+84,251
+8% +$55.5M 0.88% 30
2021
Q3
$619M Buy
995,376
+30,902
+3% +$19.2M 0.91% 30
2021
Q2
$609M Buy
964,474
+57,830
+6% +$36.5M 0.92% 28
2021
Q1
$444M Buy
906,644
+49,461
+6% +$24.2M 0.76% 37
2020
Q4
$428M Buy
857,183
+122,300
+17% +$61.1M 0.76% 38
2020
Q3
$289M Buy
734,883
+89,356
+14% +$35.1M 0.6% 44
2020
Q2
$213M Buy
645,527
+124,565
+24% +$41.1M 0.5% 49
2020
Q1
$126M Buy
520,962
+104,685
+25% +$25.4M 0.39% 58
2019
Q4
$109M Buy
416,277
+25,755
+7% +$6.73M 0.28% 75
2019
Q3
$106M Buy
390,522
+59,448
+18% +$16.2M 0.3% 67
2019
Q2
$91.2M Buy
331,074
+44,066
+15% +$12.1M 0.26% 74
2019
Q1
$64.2M Buy
287,008
+64,492
+29% +$14.4M 0.18% 104
2018
Q4
$41.4M Buy
222,516
+16,334
+8% +$3.04M 0.14% 141
2018
Q3
$51.5M Buy
206,182
+14,477
+8% +$3.61M 0.15% 132
2018
Q2
$41.8M Buy
191,705
+4,266
+2% +$930K 0.13% 148
2018
Q1
$35.9M Sell
187,439
-68,863
-27% -$13.2M 0.12% 163
2017
Q4
$40.1M Sell
256,302
-2,849
-1% -$446K 0.13% 154
2017
Q3
$40.3M Sell
259,151
-345,408
-57% -$53.7M 0.13% 149
2017
Q2
$97.6M Buy
604,559
+163,547
+37% +$26.4M 0.3% 74
2017
Q1
$68.2M Sell
441,012
-259,044
-37% -$40.1M 0.23% 94
2016
Q4
$82.1M Sell
700,056
-16,684
-2% -$1.96M 0.29% 76
2016
Q3
$80.8M Sell
716,740
-40,952
-5% -$4.62M 0.28% 74
2016
Q2
$70.4M Buy
757,692
+21,651
+3% +$2.01M 0.25% 77
2016
Q1
$57.6M Buy
736,041
+12,313
+2% +$964K 0.2% 80
2015
Q4
$52.8M Buy
723,728
+26,847
+4% +$1.96M 0.18% 90
2015
Q3
$51.7M Buy
696,881
+67,379
+11% +$5M 0.18% 87
2015
Q2
$40.4M Buy
629,502
+286,171
+83% +$18.4M 0.13% 112
2015
Q1
$53M Sell
343,331
-11,074
-3% -$1.71M 0.17% 92
2014
Q4
$52.5M Buy
354,405
+84,041
+31% +$12.5M 0.17% 98
2014
Q3
$31.9M Sell
270,364
-4,705
-2% -$554K 0.1% 145
2014
Q2
$36.7M Sell
275,069
-16,991
-6% -$2.27M 0.12% 128
2014
Q1
$35.5M Sell
292,060
-3,008
-1% -$365K 0.11% 130
2013
Q4
$31.4M Sell
295,068
-3,888,074
-93% -$414M 0.1% 140
2013
Q3
$417M Buy
4,183,142
+187,909
+5% +$18.7M 1.49% 27
2013
Q2
$358M Buy
+3,995,233
New +$358M 1.44% 28