IO

ION Geophysical Corporation

Delisted

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

148 hedge funds and large institutions have $288M invested in ION Geophysical Corporation in 2014 Q3 according to their latest regulatory filings, with 17 funds opening new positions, 46 increasing their positions, 48 reducing their positions, and 14 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
148
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
$159K
Puts
$453K
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
101
$79K
102
$76K
103
$73K
104
$72K
105
$69K
106
$66K
107
$56K
108
$54K
109
$52K
110
$50K
111
$49K
112
$49K
113
$48K
114
$47K
115
$45K
116
$45K
117
$37K
118
$35K
119
$33K
120
$33K
121
$32K
122
$32K
123
$29K
124
$29K
125
$28K