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
76
$194K
77
$190K
78
$184K
79
$175K
80
$175K
81
$164K
82
$164K
83
$162K
84
$155K
85
$154K
86
$151K
87
$148K
88
$145K
89
$143K
90
$136K
91
$133K
92
$131K
93
$131K
94
$130K
95
$124K
96
$122K
97
$110K
98
$109K
99
$91K
100
$91K