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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
MERSOM
101
Municipal Employees' Retirement System of Michigan
Michigan
$91K +$3.9K +73 +3%
CSS
102
Cubist Systematic Strategies
Connecticut
$79K +$32K +598 +47%
PI
103
PineBridge Investments
New York
$76K +$27.3K +511 +39%
HI
104
HBK Investments
Texas
$73K -$68K -1,271 -42%
RCM
105
Rotella Capital Management
Washington
$72K +$92.4K +1,727 New
PP
106
Paloma Partners
Connecticut
$69K -$139K -2,607 -61%
U
107
UBS
Switzerland
$66K -$30.4K -569 -26%
ST
108
Spot Trading
Illinois
$56K +$64.4K +1,203 +947%
Legal & General Group
109
Legal & General Group
United Kingdom
$54K +$65.9K +1,231 New
Ohio Public Employees Retirement System (OPERS)
110
Ohio Public Employees Retirement System (OPERS)
Ohio
$52K -$13.7K -257 -17%
PA
111
Profund Advisors
Maryland
$50K -$41.7K -779 -39%
OC
112
Oppenheimer & Co
New York
$49K -$64.2K -1,200 -51%
TU
113
TDAM USA
Ontario, Canada
$49K +$63.1K +1,180 New
Barclays
114
Barclays
United Kingdom
$48K -$11.6K -217 -12%
Cambridge Investment Research Advisors
115
Cambridge Investment Research Advisors
Iowa
$47K +$6.53K +122 +12%
MSA
116
Mason Street Advisors
Wisconsin
$45K -$374 -7 -0.7%
Connor, Clark & Lunn Investment Management (CC&L)
117
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$45K +$20K +373 +53%
AG
118
Aperio Group
California
$37K -$96.5K -1,804 -67%
CIBC Asset Management
119
CIBC Asset Management
Ontario, Canada
$35K
AIP
120
Ameritas Investment Partners
Nebraska
$33K
MAA
121
Mraz Amerine & Associates
California
$33K
SCM
122
Shelton Capital Management
Colorado
$32K
M&T Bank
123
M&T Bank
New York
$32K +$40.8K +762 New
Nuveen
124
Nuveen
North Carolina
$29K
WAM
125
World Asset Management
Michigan
$29K