A.R.T. Advisors’s FormFactor FORM Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2019
Q4
Sell
-28,508
Closed -$532K 1460
2019
Q3
$532K Sell
28,508
-10,300
-27% -$192K 0.03% 834
2019
Q2
$608K Buy
+38,808
New +$608K 0.03% 665
2018
Q2
Sell
-97,051
Closed -$1.32M 1541
2018
Q1
$1.32M Sell
97,051
-12,449
-11% -$170K 0.05% 546
2017
Q4
$1.71M Buy
109,500
+50,300
+85% +$787K 0.08% 419
2017
Q3
$997K Sell
59,200
-53,100
-47% -$894K 0.05% 532
2017
Q2
$1.39M Buy
112,300
+37,700
+51% +$467K 0.07% 377
2017
Q1
$884K Buy
+74,600
New +$884K 0.04% 602
2016
Q1
Sell
-16,872
Closed -$151K 1462
2015
Q4
$151K Sell
16,872
-41,447
-71% -$371K 0.01% 1275
2015
Q3
$395K Buy
+58,319
New +$395K 0.01% 954
2015
Q2
Sell
-98,845
Closed -$876K 1551
2015
Q1
$876K Sell
98,845
-17,694
-15% -$157K 0.03% 714
2014
Q4
$1M Buy
116,539
+26,788
+30% +$230K 0.04% 645
2014
Q3
$643K Buy
89,751
+44,481
+98% +$319K 0.03% 658
2014
Q2
$376K Buy
45,270
+32,267
+248% +$268K 0.02% 896
2014
Q1
$83K Buy
+13,003
New +$83K ﹤0.01% 1251
2013
Q4
Sell
-149,219
Closed -$1.02M 1340
2013
Q3
$1.02M Buy
+149,219
New +$1.02M 0.06% 505