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
1
$12.3M
2
$4.42M
3
$2.86M
4
$1.82M
5
$1.28M
6
$1.09M
7
$1.05M
8
$670K
9
$563K
10
$554K
11
$492K
12
$488K
13
$469K
14
$461K
15
$458K
16
$343K
17
$320K
18
$288K
19
$259K
20
$255K
21
$249K
22
$233K
23
$210K
24
$208K
25
$203K