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
76
$285K
77
$270K
78
$260K
79
$251K
80
$248K
81
$245K
82
$241K
83
$240K
84
$233K
85
$219K
86
$218K
87
$215K
88
$202K
89
$198K
90
$198K
91
$196K
92
$191K
93
$185K
94
$179K
95
$173K
96
$170K
97
$160K
98
$155K
99
$152K
100
$150K