We are live on ! Find out more
IO

ION Geophysical Corporation

Delisted

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

Name Holding Trade Value Shares
Change
Change in
Stake
IFP Advisors
1
IFP Advisors
Florida
$2K – – –
Tucker Asset Management
2
Tucker Asset Management
Colorado
$662 +$2.36K +4,500 New
Gates Capital Management
3
Gates Capital Management
New York
– -$2.33M -2,672,096 Closed
Vanguard Group
4
Vanguard Group
Pennsylvania
– -$881K -1,009,992 Closed
Neuberger Berman Group
5
Neuberger Berman Group
New York
– -$214K -245,442 Closed
Renaissance Technologies
6
Renaissance Technologies
New York
– -$202K -232,053 Closed
BlackRock
7
BlackRock
New York
– -$178K -203,401 Closed
Geode Capital Management
8
Geode Capital Management
Massachusetts
– -$168K -193,457 Closed
Bank of New York Mellon
9
Bank of New York Mellon
New York
– -$80K -91,992 Closed
Group One Trading
10
Group One Trading
Illinois
– -$78K -89,646 Closed
Millennium Management
11
Millennium Management
New York
– -$69K -78,597 Closed
State Street
12
State Street
Massachusetts
– -$51K -59,010 Closed
Bridgeway Capital Management
13
Bridgeway Capital Management
Texas
– -$50K -57,400 Closed
Northern Trust
14
Northern Trust
Illinois
– -$46K -52,813 Closed
Citadel Advisors
15
Citadel Advisors
Florida
– -$44K -50,699 Closed
Raymond James Financial Services Advisors
16
Raymond James Financial Services Advisors
Florida
– -$32K -36,390 Closed
UBS Group
17
UBS Group
Switzerland
– -$28K -32,495 Closed
Goldman Sachs
18
Goldman Sachs
New York
– -$20K -23,337 Closed
Osaic Holdings
19
Osaic Holdings
Arizona
– -$14K -16,029 Closed
Virtu Financial
20
Virtu Financial
New York
– -$12K -13,923 Closed
Jane Street
21
Jane Street
New York
– -$9K -10,142 Closed
CG
22
Cutler Group
California
– -$8K -9,569 Closed
Morgan Stanley
23
Morgan Stanley
New York
– -$8K -9,450 Closed
Tower Research Capital (TRC)
24
Tower Research Capital (TRC)
New York
– -$7K -8,254 Closed
Wells Fargo
25
Wells Fargo
California
– -$2K -2,265 Closed