IO

ION Geophysical Corporation

Delisted

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

44 hedge funds and large institutions have $17.3M invested in ION Geophysical Corporation in 2017 Q2 according to their latest regulatory filings, with 2 funds opening new positions, 9 increasing their positions, 15 reducing their positions, and 8 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
44
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
$147K
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
26
$58K
27
$44K
28
$30K
29
$9K
30
$8K
31
$7K
32
$4K
33
$4K
34
$2K
35
$2K
36
$1K
37
$623
38
39
40
41
42
43