IO

ION Geophysical Corporation

Delisted

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

148 hedge funds and large institutions have $288M invested in ION Geophysical Corporation in 2014 Q3 according to their latest regulatory filings, with 17 funds opening new positions, 46 increasing their positions, 48 reducing their positions, and 14 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
148
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
$159K
Puts
$453K
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
26
$1.43M
27
$1.41M
28
$1.33M
29
$1.32M
30
$1.27M
31
$1.16M
32
$1.09M
33
$1.06M
34
$1.04M
35
$964K
36
$962K
37
$918K
38
$885K
39
$865K
40
$842K
41
$821K
42
$737K
43
$714K
44
$705K
45
$674K
46
$666K
47
$618K
48
$602K
49
$599K
50
$590K