Parallax Volatility Advisers’s Core Laboratories CLB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2018
Q3
Sell
-18,500
Closed -$2.33M 2675
2018
Q2
$2.33M Sell
18,500
-18,400
-50% -$2.24M 0.08% 849
2018
Q1
$3.99M Buy
36,900
+9,100
+33% +$1.01M 0.1% 581
2017
Q4
$3.04M Buy
+27,800
New +$2.77M 0.08% 777
2017
Q3
Sell
-27,000
Closed -$2.73M 2231
2017
Q2
$2.73M Buy
+27,000
New +$2.91M 0.1% 733
2017
Q1
Sell
-12,300
Closed -$1.48M 3687
2016
Q4
$1.48M Buy
12,300
+8,300
+208% +$919K 0.04% 1080
2016
Q3
$449K Buy
+4,000
New +$461K 0.02% 1535
2016
Q2
Sell
-6,700
Closed -$752K 2631
2016
Q1
$752K Buy
6,700
+4,100
+158% +$426K 0.05% 1297
2015
Q4
$281K Buy
+2,600
New +$298K 0.01% 1764
2015
Q3
Sell
-2,200
Closed -$251K 2998
2015
Q2
$251K Buy
2,200
+400
+22% +$48.5K 0.01% 1892
2015
Q1
$189K Buy
1,800
+800
+80% +$85.2K 0.01% 2116
2014
Q4
$120K Sell
1,000
-17,800
-95% -$2.34M ﹤0.01% 3295
2014
Q3
$2.75M Buy
18,800
+12,700
+208% +$1.96M 0.12% 980
2014
Q2
$1.02M Buy
6,100
+5,600
+1,120% +$996K 0.05% 1037
2014
Q1
$99K Buy
500
+300
+150% +$56.6K 0.01% 1886
2013
Q4
$38K Sell
200
-500
-71% -$93.1K ﹤0.01% 2368
2013
Q3
$119K Buy
700
+600
+600% +$93.1K 0.01% 1357
2013
Q2
$15K Buy
+100
New +$14.2K ﹤0.01% 2097

Other funds holding CLB