A.R.T. Advisors’s ZENDESK INC ZEN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2020
Q1
Sell
-24,400
Closed -$1.87M 1150
2019
Q4
$1.87M Buy
24,400
+17,800
+270% +$1.3M 0.09% 318
2019
Q3
$481K Sell
6,600
-42,700
-87% -$3.52M 0.02% 879
2019
Q2
$4.39M Buy
49,300
+26,600
+117% +$2.29M 0.25% 85
2019
Q1
$1.93M Buy
+22,700
New +$1.67M 0.12% 249
2018
Q2
Sell
-11,800
Closed -$564K 1863
2018
Q1
$564K Buy
+11,800
New +$489K 0.02% 906
2017
Q4
Sell
-56,400
Closed -$1.64M 1764
2017
Q3
$1.64M Buy
56,400
+31,900
+130% +$895K 0.08% 341
2017
Q2
$680K Sell
24,500
-35,300
-59% -$968K 0.04% 667
2017
Q1
$1.68M Buy
+59,800
New +$1.55M 0.08% 374
2016
Q4
Sell
-11,200
Closed -$343K 1435
2016
Q3
$343K Buy
+11,200
New +$333K 0.11% 296
2016
Q1
Sell
-53,902
Closed -$1.43M 1735
2015
Q4
$1.43M Sell
53,902
-95,632
-64% -$2.24M 0.07% 408
2015
Q3
$2.95M Buy
149,534
+73,846
+98% +$1.55M 0.11% 253
2015
Q2
$1.68M Buy
75,688
+4,464
+6% +$103K 0.06% 520
2015
Q1
$1.62M Buy
71,224
+41,632
+141% +$997K 0.06% 463
2014
Q4
$721K Buy
29,592
+480
+2% +$11.3K 0.03% 783
2014
Q3
$628K Buy
+29,112
New +$613K 0.03% 670

Other funds holding ZEN