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
1
$5.69M
2
$2.54M
3
$1.26M
4
$1.15M
5
$1.01M
6
$771K
7
$760K
8
$679K
9
$416K
10
$319K
11
$313K
12
$305K
13
$218K
14
$211K
15
$182K
16
$178K
17
$164K
18
$163K
19
$145K
20
$133K
21
$123K
22
$121K
23
$112K
24
$90K
25
$62K