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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
GT
126
Glenmede Trust
Pennsylvania
$3K
Group One Trading
127
Group One Trading
Illinois
$3K +$251 +7 +7%
SSG
128
Summit Securities Group
New York
$3K +$3.59K +100 New
PNC Financial Services Group
129
PNC Financial Services Group
Pennsylvania
$1K
RFA
130
Reilly Financial Advisors
California
$1K +$1.18K +33 New
BIM
131
Bogle Investment Management
Massachusetts
-$1.12M -27,163 Closed
BA
132
Boston Advisors
Massachusetts
-$290K -7,030 Closed
Citadel Advisors
133
Citadel Advisors
Florida
-$122K -2,962 Closed
CCMH
134
Cornerstone Capital Management Holdings
New York
-$106K -2,567 Closed
CSS
135
Cubist Systematic Strategies
Connecticut
-$95K -2,298 Closed
VKH
136
Virtu KCG Holdings
New York
-$80K -1,938 Closed
CAS
137
CTC Alternative Strategies
Illinois
-$39.9K -968 Closed
Cambridge Investment Research Advisors
138
Cambridge Investment Research Advisors
Iowa
-$40K -966 Closed
AG
139
Aperio Group
California
-$38K -911 Closed
AGM
140
Alpine Global Management
New York
-$35K -851 Closed
Verition Fund Management
141
Verition Fund Management
Connecticut
-$34K -820 Closed
CIBC Asset Management
142
CIBC Asset Management
Ontario, Canada
-$32K -787 Closed
DTL
143
Dynamic Technology Lab
Singapore
-$28K -689 Closed
QI
144
QS Investors
New York
-$27K -646 Closed
MAA
145
Managed Account Advisors
New Jersey
-$7K -166 Closed
GAM
146
Gemmer Asset Management
California
-$1K -20 Closed
HRIA
147
Haberer Registered Investment Advisor
Ohio
-$1K -20 Closed
CFA
148
Carroll Financial Associates
North Carolina
+$36 +1 New
FMII
149
Farmers & Merchants Investments Inc
Nebraska
+$36 +1 New
Royal Bank of Canada
150
Royal Bank of Canada
Ontario, Canada
+$215 +6 +600%