IO

ION Geophysical Corporation

Delisted

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

117 hedge funds and large institutions have $35.7M invested in ION Geophysical Corporation in 2015 Q3 according to their latest regulatory filings, with 12 funds opening new positions, 35 increasing their positions, 37 reducing their positions, and 17 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
117
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
$5K
Puts
$9K
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
1
$12.4M
2
$3.24M
3
$2.07M
4
$1.69M
5
$1.68M
6
$1.37M
7
$1.3M
8
$993K
9
$985K
10
$774K
11
$614K
12
$612K
13
$573K
14
$476K
15
$420K
16
$413K
17
$355K
18
$324K
19
$309K
20
$298K
21
$232K
22
$219K
23
$215K
24
$214K
25
$194K