Two Sigma Advisers
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Two Sigma Advisers’s Idexx Laboratories IDXX Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q1
Sell
-45,600
Closed -$18.9M 2474
2024
Q4
$18.9M Buy
45,600
+11,600
+34% +$4.8M 0.04% 332
2024
Q3
$17.2M Buy
34,000
+33,300
+4,757% +$16.8M 0.04% 350
2024
Q2
$341K Hold
700
﹤0.01% 2017
2024
Q1
$378K Buy
700
+100
+17% +$54K ﹤0.01% 1984
2023
Q4
$333K Sell
600
-13,900
-96% -$7.72M ﹤0.01% 2073
2023
Q3
$6.34M Buy
+14,500
New +$6.34M 0.02% 633
2022
Q4
Sell
-12,700
Closed -$4.14M 2603
2022
Q3
$4.14M Sell
12,700
-4,400
-26% -$1.43M 0.01% 829
2022
Q2
$6M Buy
17,100
+6,500
+61% +$2.28M 0.02% 691
2022
Q1
$5.8M Buy
10,600
+3,900
+58% +$2.13M 0.02% 741
2021
Q4
$4.41M Buy
+6,700
New +$4.41M 0.01% 820
2021
Q3
Sell
-3,100
Closed -$1.96M 2543
2021
Q2
$1.96M Sell
3,100
-5,592
-64% -$3.53M 0.01% 1309
2021
Q1
$4.25M Buy
+8,692
New +$4.25M 0.01% 917
2020
Q4
Sell
-7,492
Closed -$2.95M 2481
2020
Q3
$2.95M Sell
7,492
-52,800
-88% -$20.8M 0.01% 974
2020
Q2
$19.9M Sell
60,292
-187,800
-76% -$62M 0.06% 329
2020
Q1
$60.1M Buy
248,092
+163,100
+192% +$39.5M 0.23% 104
2019
Q4
$22.2M Buy
84,992
+62,084
+271% +$16.2M 0.05% 359
2019
Q3
$6.23M Sell
22,908
-13,250
-37% -$3.6M 0.02% 690
2019
Q2
$9.96M Sell
36,158
-40,400
-53% -$11.1M 0.02% 586
2019
Q1
$17.1M Sell
76,558
-69,700
-48% -$15.6M 0.04% 449
2018
Q4
$27.2M Sell
146,258
-163,100
-53% -$30.3M 0.07% 309
2018
Q3
$77.2M Sell
309,358
-200,100
-39% -$50M 0.19% 146
2018
Q2
$111M Sell
509,458
-47,000
-8% -$10.2M 0.3% 78
2018
Q1
$107M Buy
556,458
+63,200
+13% +$12.1M 0.29% 86
2017
Q4
$77.1M Sell
493,258
-78,400
-14% -$12.3M 0.21% 130
2017
Q3
$88.9M Sell
571,658
-46,500
-8% -$7.23M 0.25% 106
2017
Q2
$99.8M Buy
618,158
+12,090
+2% +$1.95M 0.33% 69
2017
Q1
$93.7M Buy
606,068
+432,102
+248% +$66.8M 0.31% 77
2016
Q4
$20.4M Sell
173,966
-39,154
-18% -$4.59M 0.08% 290
2016
Q3
$24M Buy
213,120
+6,900
+3% +$778K 0.1% 224
2016
Q2
$19.2M Buy
206,220
+159,600
+342% +$14.8M 0.1% 237
2016
Q1
$3.65M Buy
+46,620
New +$3.65M 0.02% 602
2015
Q1
Sell
-3,060
Closed -$454K 2005
2014
Q4
$454K Buy
+3,060
New +$454K ﹤0.01% 1477
2014
Q1
Sell
-12,960
Closed -$1.38M 1843
2013
Q4
$1.38M Buy
+12,960
New +$1.38M 0.01% 771