IO

ION Geophysical Corporation

Delisted

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

69 hedge funds and large institutions have $94.4M invested in ION Geophysical Corporation in 2019 Q1 according to their latest regulatory filings, with 16 funds opening new positions, 20 increasing their positions, 16 reducing their positions, and 11 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
$6.34M
Puts
$330K
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
26
$305K
27
$289K
28
$259K
29
$252K
30
$235K
31
$221K
32
$213K
33
$201K
34
$200K
35
$170K
36
$166K
37
$156K
38
$150K
39
$120K
40
$119K
41
$106K
42
$98K
43
$97K
44
$63K
45
$59K
46
$44K
47
$37K
48
$34K
49
$32K
50
$26K