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
1
$7.71M
2
$2.61M
3
$2.05M
4
$1.6M
5
$1.55M
6
$1.07M
7
$952K
8
$666K
9
$634K
10
$587K
11
$573K
12
$572K
13
$533K
14
$508K
15
$496K
16
$493K
17
$431K
18
$380K
19
$300K
20
$252K
21
$226K
22
$207K
23
$198K
24
$194K
25
$184K