IO

ION Geophysical Corporation

Delisted

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

69 hedge funds and large institutions have $94.4M invested in ION Geophysical Corporation in 2019 Q1 according to their latest regulatory filings, with 16 funds opening new positions, 20 increasing their positions, 16 reducing their positions, and 11 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
69
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
$6.34M
Puts
$330K
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
1
$14.8M
2
$10.2M
3
$10.2M
4
$9.65M
5
$7.78M
6
$7.04M
7
$6.78M
8
$6.59M
9
$2.42M
10
$2.16M
11
$1.88M
12
$1.79M
13
$1.6M
14
$1.05M
15
$1.04M
16
$1M
17
$945K
18
$730K
19
$657K
20
$568K
21
$391K
22
$373K
23
$355K
24
$330K
25
$306K