A.R.T. Advisors’s CoStar Group CSGP Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2019
Q4
Sell
-5,200
Closed -$308K 1402
2019
Q3
$308K Sell
5,200
-12,000
-70% -$718K 0.02% 1038
2019
Q2
$953K Sell
17,200
-25,000
-59% -$1.28M 0.05% 483
2019
Q1
$1.97M Buy
+42,200
New +$1.74M 0.12% 241
2018
Q4
Sell
-73,200
Closed -$3.08M 1374
2018
Q3
$3.08M Buy
73,200
+51,000
+230% +$2.18M 0.14% 197
2018
Q2
$916K Sell
22,200
-105,000
-83% -$4.04M 0.04% 669
2018
Q1
$4.61M Buy
127,200
+83,000
+188% +$2.86M 0.19% 121
2017
Q4
$1.31M Buy
44,200
+16,000
+57% +$469K 0.06% 520
2017
Q3
$756K Sell
28,200
-21,800
-44% -$605K 0.04% 665
2017
Q2
$1.32M Sell
50,000
-14,000
-22% -$340K 0.07% 407
2017
Q1
$1.33M Sell
64,000
-30,000
-32% -$610K 0.06% 452
2016
Q4
$1.77M Buy
+94,000
New +$1.85M 0.11% 304
2016
Q3
Sell
-138,100
Closed -$3.02M 747
2016
Q2
$3.02M Buy
+138,100
New +$2.73M 0.15% 185
2015
Q4
Sell
-103,750
Closed -$1.79M 1497
2015
Q3
$1.79M Buy
103,750
+62,910
+154% +$1.2M 0.07% 413
2015
Q2
$821K Buy
+40,840
New +$833K 0.03% 801
2015
Q1
Sell
-86,820
Closed -$1.59M 1465
2014
Q4
$1.59M Buy
+86,820
New +$1.4M 0.06% 462
2014
Q2
Sell
-165,950
Closed -$3.1M 1337
2014
Q1
$3.1M Buy
165,950
+135,560
+446% +$2.56M 0.16% 154
2013
Q4
$560K Sell
30,390
-129,140
-81% -$2.28M 0.03% 730
2013
Q3
$2.68M Buy
159,530
+119,030
+294% +$1.83M 0.15% 204
2013
Q2
$522K Buy
+40,500
New +$458K 0.02% 856

Other funds holding CSGP