A.R.T. Advisors’s Halozyme HALO Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2020
Q1
Sell
-39,141
Closed -$694K 448
2019
Q4
$694K Buy
+39,141
New +$694K 0.03% 699
2018
Q2
Sell
-130,521
Closed -$2.56M 1554
2018
Q1
$2.56M Sell
130,521
-68,500
-34% -$1.34M 0.1% 291
2017
Q4
$4.03M Buy
199,021
+81,400
+69% +$1.65M 0.18% 132
2017
Q3
$2.04M Buy
117,621
+106,116
+922% +$1.84M 0.1% 275
2017
Q2
$147K Buy
+11,505
New +$147K 0.01% 1211
2017
Q1
Sell
-98,205
Closed -$970K 1528
2016
Q4
$970K Buy
98,205
+84,200
+601% +$832K 0.06% 493
2016
Q3
$169K Sell
14,005
-15,333
-52% -$185K 0.05% 515
2016
Q2
$253K Sell
29,338
-90,900
-76% -$784K 0.01% 1027
2016
Q1
$1.14M Buy
120,238
+13,300
+12% +$126K 0.05% 535
2015
Q4
$1.85M Sell
106,938
-106,140
-50% -$1.84M 0.09% 319
2015
Q3
$2.86M Buy
213,078
+200,057
+1,536% +$2.69M 0.11% 261
2015
Q2
$294K Buy
+13,021
New +$294K 0.01% 1197
2014
Q3
Sell
-75,530
Closed -$746K 1392
2014
Q2
$746K Buy
+75,530
New +$746K 0.04% 604
2014
Q1
Sell
-150,601
Closed -$2.26M 1417
2013
Q4
$2.26M Buy
+150,601
New +$2.26M 0.12% 240
2013
Q3
Sell
-70,980
Closed -$564K 1373
2013
Q2
$564K Buy
+70,980
New +$564K 0.02% 821