IO

ION Geophysical Corporation

Delisted

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

146 hedge funds and large institutions have $443M invested in ION Geophysical Corporation in 2014 Q2 according to their latest regulatory filings, with 16 funds opening new positions, 45 increasing their positions, 53 reducing their positions, and 30 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
146
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
$255K
Puts
$826K
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
101
$149K
102
$137K
103
$136K
104
$133K
105
$125K
106
$125K
107
$109K
108
$102K
109
$100K
110
$97K
111
$97K
112
$94K
113
$84K
114
$81K
115
$68K
116
$64K
117
$63K
118
$62K
119
$53K
120
$53K
121
$50K
122
$50K
123
$49K
124
$47K
125
$47K