IO

ION Geophysical Corporation

Delisted

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

77 hedge funds and large institutions have $190M invested in ION Geophysical Corporation in 2018 Q2 according to their latest regulatory filings, with 23 funds opening new positions, 29 increasing their positions, 14 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
77
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
$7.1M
Puts
$1.03M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
26
$1.35M
27
$1.18M
28
$1.16M
29
$1.06M
30
$998K
31
$995K
32
$946K
33
$889K
34
$875K
35
$873K
36
$751K
37
$618K
38
$594K
39
$574K
40
$571K
41
$549K
42
$522K
43
$499K
44
$495K
45
$437K
46
$413K
47
$395K
48
$378K
49
$337K
50
$323K