A.R.T. Advisors’s Idexx Laboratories IDXX Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2020
Q1
Sell
-958
Closed -$250K 498
2019
Q4
$250K Buy
+958
New +$250K 0.01% 1087
2018
Q3
Sell
-6,200
Closed -$1.35M 1529
2018
Q2
$1.35M Buy
+6,200
New +$1.35M 0.06% 507
2018
Q1
Sell
-13,300
Closed -$2.08M 1621
2017
Q4
$2.08M Buy
+13,300
New +$2.08M 0.09% 361
2017
Q3
Sell
-2,200
Closed -$355K 1486
2017
Q2
$355K Sell
2,200
-13,600
-86% -$2.19M 0.02% 947
2017
Q1
$2.44M Buy
15,800
+6,300
+66% +$974K 0.11% 252
2016
Q4
$1.11M Buy
9,500
+7,200
+313% +$844K 0.07% 446
2016
Q3
$259K Sell
2,300
-1,815
-44% -$204K 0.08% 398
2016
Q2
$382K Buy
+4,115
New +$382K 0.02% 887
2015
Q1
Sell
-12,076
Closed -$895K 1542
2014
Q4
$895K Sell
12,076
-38,350
-76% -$2.84M 0.03% 693
2014
Q3
$2.97M Buy
+50,426
New +$2.97M 0.14% 210
2014
Q1
Sell
-29,892
Closed -$1.59M 1432
2013
Q4
$1.59M Buy
+29,892
New +$1.59M 0.08% 349