IO

ION Geophysical Corporation

Delisted

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

40 hedge funds and large institutions have $18.9M invested in ION Geophysical Corporation in 2021 Q2 according to their latest regulatory filings, with 11 funds opening new positions, 7 increasing their positions, 10 reducing their positions, and 9 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
40
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.85M
Puts
$210K
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
26
$25K
27
$11K
28
$10K
29
$5K
30
$2K
31
$2K
32
$2K
33
34
35
36
37
38
39
40