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
2019
Q1
Sell
-10,500
Closed -$626K 2856
2018
Q4
$626K Sell
10,500
-27,500
-72% -$2.37M ﹤0.01% 1453
2018
Q3
$4.4M Buy
38,000
+10,700
+39% +$1.21M 0.01% 757
2018
Q2
$3.45M Sell
27,300
-3,300
-11% -$402K ﹤0.01% 744
2018
Q1
$3.31M Buy
+30,600
New +$3.39M ﹤0.01% 622
2017
Q4
Sell
-44,500
Closed -$4.39M 4003
2017
Q3
$4.39M Buy
+44,500
New +$4.31M 0.01% 600
2017
Q2
Sell
-4,800
Closed -$555K 2414
2017
Q1
$555K Buy
4,800
+2,800
+140% +$325K ﹤0.01% 1435
2016
Q4
$240K Hold
2,000
﹤0.01% 1808
2016
Q3
$225K Buy
+2,000
New +$230K ﹤0.01% 1806
2016
Q2
Sell
-3,500
Closed -$394K 2571
2016
Q1
$394K Sell
3,500
-600
-15% -$62.3K ﹤0.01% 1536
2015
Q4
$445K Buy
+4,100
New +$469K ﹤0.01% 1591
2015
Q3
Sell
-10,500
Closed -$1.2M 2950
2015
Q2
$1.2M Buy
10,500
+6,100
+139% +$740K ﹤0.01% 1277
2015
Q1
$459K Buy
4,400
+200
+5% +$21.3K ﹤0.01% 1594
2014
Q4
$504K Sell
4,200
-38,700
-90% -$5.08M ﹤0.01% 2048
2014
Q3
$6.28M Buy
42,900
+30,400
+243% +$4.69M 0.02% 628
2014
Q2
$2.09M Buy
12,500
+11,600
+1,289% +$2.06M 0.01% 757
2014
Q1
$179K Buy
900
+600
+200% +$113K ﹤0.01% 1536
2013
Q4
$57K Sell
300
-300
-50% -$55.8K ﹤0.01% 2163
2013
Q3
$102K Hold
600
﹤0.01% 1429
2013
Q2
$90K Buy
+600
New +$85K ﹤0.01% 1341

Other funds holding CLB