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IO

ION Geophysical Corporation

Delisted

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

Name Holding Trade Value Shares
Change
Change in
Stake
GCM
1
Gates Capital Management
New York
$2.33M
Vanguard Group
2
Vanguard Group
Pennsylvania
$881K +$78.4K +99,682 +11%
Neuberger Berman Group
3
Neuberger Berman Group
New York
$214K -$3.89K -4,943 -2%
Renaissance Technologies
4
Renaissance Technologies
New York
$202K +$182K +232,053 New
BlackRock
5
BlackRock
New York
$178K -$2.44K -3,105 -2%
Geode Capital Management
6
Geode Capital Management
Massachusetts
$168K
Bank of New York Mellon
7
Bank of New York Mellon
New York
$80K +$68.8K +87,462 +1,931%
Group One Trading
8
Group One Trading
Illinois
$78K +$70.5K +89,646 New
Millennium Management
9
Millennium Management
New York
$69K +$40.3K +51,269 +188%
State Street
10
State Street
Massachusetts
$51K
BCM
11
Bridgeway Capital Management
Texas
$50K -$27.5K -35,000 -38%
Northern Trust
12
Northern Trust
Illinois
$46K -$951 -1,209 -2%
Citadel Advisors
13
Citadel Advisors
Florida
$44K +$39.9K +50,699 New
RJFSA
14
Raymond James Financial Services Advisors
Florida
$32K -$1.56K -1,980 -5%
UBS Group
15
UBS Group
Switzerland
$28K +$21.5K +27,321 +528%
Goldman Sachs
16
Goldman Sachs
New York
$20K -$43.5K -55,266 -70%
Osaic Holdings
17
Osaic Holdings
Arizona
$14K +$12.6K +16,000 +55,172%
VF
18
Virtu Financial
New York
$12K -$45.8K -58,235 -81%
Jane Street
19
Jane Street
New York
$9K -$6 -8 -0.1%
CG
20
Cutler Group
California
$8K
Morgan Stanley
21
Morgan Stanley
New York
$8K +$706 +898 +11%
TRCT
22
Tower Research Capital (TRC)
New York
$7K +$4.11K +5,232 +173%
IA
23
IFP Advisors
Florida
$2K +$15 +19 New
Wells Fargo
24
Wells Fargo
California
$2K +$1.53K +1,950 +619%
National Bank of Canada
25
National Bank of Canada
Quebec, Canada
$1K