Parallax Volatility Advisers’s InterDigital IDCC Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2019
Q1
Sell
-18
Closed -$1K 1806
2018
Q4
$1K Sell
18
-905
-98% -$50.3K ﹤0.01% 1393
2018
Q3
$74K Buy
923
+268
+41% +$21.5K ﹤0.01% 536
2018
Q2
$53K Buy
655
+97
+17% +$7.85K ﹤0.01% 561
2018
Q1
$41K Sell
558
-5,455
-91% -$401K ﹤0.01% 704
2017
Q4
$458K Buy
6,013
+5,513
+1,103% +$420K ﹤0.01% 649
2017
Q3
$37K Sell
500
-11,574
-96% -$856K ﹤0.01% 488
2017
Q2
$933K Buy
12,074
+4,639
+62% +$358K ﹤0.01% 220
2017
Q1
$642K Buy
7,435
+2,398
+48% +$207K ﹤0.01% 249
2016
Q4
$460K Sell
5,037
-3,121
-38% -$285K ﹤0.01% 317
2016
Q3
$646K Buy
+8,158
New +$646K ﹤0.01% 286
2016
Q2
Hold
0
1182
2016
Q1
Hold
0
1192
2015
Q4
Hold
0
1344
2015
Q3
Hold
0
1394
2015
Q2
Hold
0
1685
2015
Q1
Hold
0
1809
2014
Q3
Hold
0
1425
2014
Q2
Hold
0
1464
2014
Q1
Sell
-1,005
Closed -$30K 1193
2013
Q4
$30K Buy
+1,005
New +$30K ﹤0.01% 720
2013
Q3
Hold
0
1078
2013
Q2
Hold
0
913