IO

ION Geophysical Corporation

Delisted

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

88 hedge funds and large institutions have $45.4M invested in ION Geophysical Corporation in 2015 Q4 according to their latest regulatory filings, with 13 funds opening new positions, 16 increasing their positions, 34 reducing their positions, and 41 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
88
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
Puts
$1K
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
51
$22K
52
$19K
53
$19K
54
$16K
55
$14K
56
$14K
57
$12K
58
$11K
59
$10.2K
60
$10K
61
$10K
62
$10K
63
$10K
64
$10K
65
$9.73K
66
$9K
67
$9K
68
$7K
69
$7K
70
$7K
71
$6K
72
$6K
73
$5K
74
$4K
75
$3K