Prelude Capital Management’s ION Geophysical Corporation IO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2020
Q1
Sell
-9,959
Closed -$86K 1852
2019
Q4
$86K Buy
9,959
+1,118
+13% +$9.65K ﹤0.01% 788
2019
Q3
$81K Buy
8,841
+1,568
+22% +$14.4K ﹤0.01% 645
2019
Q2
$59K Buy
7,273
+4,901
+207% +$39.8K ﹤0.01% 752
2019
Q1
$34K Buy
+2,372
New +$34K ﹤0.01% 876
2018
Q3
Sell
-789
Closed -$19K 1876
2018
Q2
$19K Sell
789
-4,688
-86% -$113K ﹤0.01% 1094
2018
Q1
$148K Buy
5,477
+5,077
+1,269% +$137K 0.01% 670
2017
Q4
$8K Hold
400
﹤0.01% 1100
2017
Q3
$4K Buy
+400
New +$4K ﹤0.01% 1404
2017
Q1
Sell
-600
Closed -$4K 1943
2016
Q4
$4K Buy
+600
New +$4K ﹤0.01% 1420
2015
Q4
Sell
-633
Closed -$4K 1800
2015
Q3
$4K Buy
+633
New +$4K ﹤0.01% 1321
2015
Q2
Sell
-1,033
Closed -$34K 2209
2015
Q1
$34K Buy
+1,033
New +$34K ﹤0.01% 1567
2014
Q4
Sell
-3,914
Closed -$164K 2237
2014
Q3
$164K Buy
+3,914
New +$164K 0.02% 727
2014
Q2
Sell
-620
Closed -$39K 2153
2014
Q1
$39K Buy
+620
New +$39K 0.01% 1234