IO

ION Geophysical Corporation

Delisted

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

38 hedge funds and large institutions have $7.18M invested in ION Geophysical Corporation in 2021 Q1 according to their latest regulatory filings, with 9 funds opening new positions, 13 increasing their positions, 7 reducing their positions, and 7 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
38
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
$2.71M
Puts
$1.43M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
1
$1.91M
2
$1M
3
$754K
4
$642K
5
$584K
6
$387K
7
$338K
8
$273K
9
$231K
10
$214K
11
$173K
12
$107K
13
$90K
14
$74K
15
$65K
16
$54K
17
$51K
18
$44K
19
$38K
20
$30K
21
$30K
22
$27K
23
$21K
24
$14K
25
$13K