IO

ION Geophysical Corporation

Delisted

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

88 hedge funds and large institutions have $45.4M invested in ION Geophysical Corporation in 2015 Q4 according to their latest regulatory filings, with 13 funds opening new positions, 16 increasing their positions, 34 reducing their positions, and 41 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
88
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
Puts
$1K
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
26
$156K
27
$145K
28
$132K
29
$111K
30
$111K
31
$104K
32
$104K
33
$101K
34
$98K
35
$95K
36
$89K
37
$84K
38
$74K
39
$65K
40
$63K
41
$62K
42
$59K
43
$56K
44
$55K
45
$43K
46
$42K
47
$35K
48
$33K
49
$29K
50
$28K