IO

ION Geophysical Corporation

Delisted

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

42 hedge funds and large institutions have $5.7M invested in ION Geophysical Corporation in 2020 Q1 according to their latest regulatory filings, with 7 funds opening new positions, 12 increasing their positions, 15 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
42
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
$28K
Puts
$21K
Net Calls
Net Calls Change

Top Sellers

1 -$985K
2 -$763K
3 -$502K
4
Morgan Stanley
Morgan Stanley
New York
-$337K
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$308K
Name Holding Trade Value Shares
Change
Change in
Stake
1
$1.39M
2
$637K
3
$619K
4
$413K
5
$412K
6
$381K
7
$233K
8
$224K
9
$207K
10
$156K
11
$153K
12
$107K
13
$103K
14
$66K
15
$63K
16
$60K
17
$59K
18
$57K
19
$51K
20
$47K
21
$38K
22
$33K
23
$31K
24
$23K
25
$22K