IO

ION Geophysical Corporation

Delisted

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

40 hedge funds and large institutions have $18.9M invested in ION Geophysical Corporation in 2021 Q2 according to their latest regulatory filings, with 11 funds opening new positions, 7 increasing their positions, 10 reducing their positions, and 9 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
40
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.85M
Puts
$210K
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
1
$9.85M
2
$2.19M
3
$1.77M
4
$831K
5
$627K
6
$552K
7
$488K
8
$421K
9
$266K
10
$264K
11
$190K
12
$181K
13
$176K
14
$169K
15
$135K
16
$130K
17
$114K
18
$111K
19
$88K
20
$69K
21
$64K
22
$52K
23
$44K
24
$29K
25
$26K