IO

ION Geophysical Corporation

Delisted

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

53 hedge funds and large institutions have $32.3M invested in ION Geophysical Corporation in 2016 Q3 according to their latest regulatory filings, with 4 funds opening new positions, 12 increasing their positions, 18 reducing their positions, and 17 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
53
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
$83K
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
26
$183K
27
$177K
28
$105K
29
$91K
30
$70K
31
$44K
32
$31K
33
$23K
34
$16K
35
$13K
36
$11K
37
$11K
38
$11K
39
$10K
40
$7K
41
$3K
42
$2K
43
$2K
44
$1K
45
$1K
46
$1K
47
$1K
48
49
50