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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
Millennium Management
76
Millennium Management
New York
$474K +$2.3K +28 +0.5%
ProShare Advisors
77
ProShare Advisors
Maryland
$453K -$19.3K -235 -4%
Renaissance Technologies
78
Renaissance Technologies
New York
$421K -$432K -5,261 -49%
WMSA
79
Weiss Multi-Strategy Advisers
New York
$401K +$162K +1,967 +62%
VKH
80
Virtu KCG Holdings
New York
$351K +$370K +4,501 New
CAM
81
Capstone Asset Management
Texas
$332K +$8.63K +105 +3%
Citadel Advisors
82
Citadel Advisors
Florida
$325K +$317K +3,861 +1,262%
WFM
83
Wilmington Funds Management
Delaware
$301K +$15K +182 +5%
PA
84
Profund Advisors
Maryland
$299K +$161K +1,954 +104%
MAA
85
Managed Account Advisors
New Jersey
$297K +$124K +1,513 +66%
Bank of Montreal
86
Bank of Montreal
Ontario, Canada
$292K +$132K +1,605 +75%
NTCOC
87
Northern Trust Company of Connecticut
Connecticut
$290K +$18.3K +223 +6%
TRSOTSOK
88
Teachers Retirement System of the State of Kentucky
Kentucky
$288K -$487K -5,926 -62%
SO
89
STRS Ohio
Ohio
$287K -$68.2K -830 -18%
Tudor Investment Corp
90
Tudor Investment Corp
Connecticut
$268K +$185K +2,253 +190%
GCP
91
GSA Capital Partners
United Kingdom
$246K +$28.4K +346 +12%
Thrivent Financial for Lutherans
92
Thrivent Financial for Lutherans
Minnesota
$231K +$2.22K +27 +0.9%
Public Employees Retirement Association of Colorado
93
Public Employees Retirement Association of Colorado
Colorado
$228K
Nomura Holdings
94
Nomura Holdings
Japan
$224K -$1.51M -18,384 -87%
BJ
95
BlackRock Japan
Japan
$221K +$233K +2,833 New
Citigroup
96
Citigroup
New York
$201K -$298K -3,622 -58%
BNP Paribas Financial Markets
97
BNP Paribas Financial Markets
France
$187K -$57.6K -701 -23%
OA
98
OFI Advisors
Pennsylvania
$178K +$57.1K +695 +44%
GC
99
Guggenheim Capital
Illinois
$169K -$112K -1,363 -39%
SIP
100
Stoneridge Investment Partners
Pennsylvania
$167K +$35.6K +433 +25%