IO

ION Geophysical Corporation

Delisted

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

117 hedge funds and large institutions have $35.7M invested in ION Geophysical Corporation in 2015 Q3 according to their latest regulatory filings, with 12 funds opening new positions, 35 increasing their positions, 37 reducing their positions, and 17 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
117
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
$5K
Puts
$9K
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
51
$55K
52
$53K
53
$52K
54
$50K
55
$50K
56
$48K
57
$44K
58
$41K
59
$39K
60
$35K
61
$34K
62
$33K
63
$29K
64
$29K
65
$27K
66
$27K
67
$24K
68
$22K
69
$22K
70
$22K
71
$21K
72
$20K
73
$19K
74
$15K
75
$15K