IO

ION Geophysical Corporation

Delisted

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

38 hedge funds and large institutions have $7.18M invested in ION Geophysical Corporation in 2021 Q1 according to their latest regulatory filings, with 9 funds opening new positions, 13 increasing their positions, 7 reducing their positions, and 7 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
38
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
$2.71M
Puts
$1.43M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
26
$7K
27
$5K
28
$3K
29
$2K
30
$1K
31
$1K
32
33
34
35
36
37