IO

ION Geophysical Corporation

Delisted

IO was delisted on the 18th of May, 2022.

69 hedge funds and large institutions have $116M invested in ION Geophysical Corporation in 2018 Q3 according to their latest regulatory filings, with 11 funds opening new positions, 23 increasing their positions, 21 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
69
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$687K
Puts
$82K
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
26
$583K
27
$560K
28
$482K
29
$442K
30
$418K
31
$334K
32
$333K
33
$314K
34
$311K
35
$301K
36
$276K
37
$264K
38
$253K
39
$253K
40
$249K
41
$232K
42
$216K
43
$184K
44
$183K
45
$136K
46
$110K
47
$106K
48
$105K
49
$104K
50
$70K