IO

ION Geophysical Corporation

Delisted

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

66 hedge funds and large institutions have $27.2M invested in ION Geophysical Corporation in 2016 Q4 according to their latest regulatory filings, with 17 funds opening new positions, 18 increasing their positions, 10 reducing their positions, and 2 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
66
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
$89K
Net Calls
Net Calls Change

Top Sellers

1 -$3.06M
2 -$1.82M
3 -$73.7K
4
Neuberger Berman Group
Neuberger Berman Group
New York
-$46.1K
5
Millennium Management
Millennium Management
New York
-$25.4K
Name Holding Trade Value Shares
Change
Change in
Stake
51
$10K
52
$10K
53
$9K
54
$5K
55
$4K
56
$4K
57
$4K
58
$3K
59
$2K
60
$2K
61
$1K
62
$1K
63