IO

ION Geophysical Corporation

Delisted

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

117 hedge funds and large institutions have $35.7M invested in ION Geophysical Corporation in 2015 Q3 according to their latest regulatory filings, with 12 funds opening new positions, 35 increasing their positions, 37 reducing their positions, and 17 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
117
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
$5K
Puts
$9K
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
26
$184K
27
$158K
28
$144K
29
$142K
30
$140K
31
$138K
32
$134K
33
$129K
34
$122K
35
$121K
36
$112K
37
$111K
38
$101K
39
$100K
40
$90K
41
$86K
42
$86K
43
$86K
44
$85K
45
$80K
46
$78K
47
$78K
48
$77K
49
$75K
50
$56K