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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
Teacher Retirement System of Texas
126
Teacher Retirement System of Texas
Texas
$16K -$43.9K -724 -70%
BlackRock
127
BlackRock
New York
$15K
Creative Planning
128
Creative Planning
Kansas
$14K +$849 +14 +5%
Canada Life
129
Canada Life
Manitoba, Canada
$13K +$16.5K +272 New
MAA
130
Managed Account Advisors
New Jersey
$12K -$216K -3,563 -94%
LTFS
131
Ladenburg Thalmann Financial Services
Florida
$10K +$6.06K +100 +101%
BNP Paribas Financial Markets
132
BNP Paribas Financial Markets
France
$5.71K -$138K -2,281 -95%
GT
133
Glenmede Trust
Pennsylvania
$4K
Parallax Volatility Advisers
134
Parallax Volatility Advisers
California
$2K +$2.49K +41 New
HRIA
135
Haberer Registered Investment Advisor
Ohio
$1K
CAM
136
Cortina Asset Management
Wisconsin
-$6.37M -81,625 Closed
RFC
137
Russell Frank Company
Washington
-$4.93M -63,213 Closed
SCM
138
Snow Capital Management
Pennsylvania
-$3.45M -44,278 Closed
OAM
139
Oxford Asset Management
United Kingdom
-$2.51M -32,231 Closed
AQR Capital Management
140
AQR Capital Management
Connecticut
-$2.33M -29,883 Closed
JCM
141
Janney Capital Management
Pennsylvania
-$1.49M -19,051 Closed
SFM
142
Systematic Financial Management
New Jersey
-$1.46M -18,779 Closed
ACM
143
Argent Capital Management
Missouri
-$1.17M -15,043 Closed
WCM
144
Wisconsin Capital Management
Wisconsin
-$494K -6,333 Closed
WMSA
145
Weiss Multi-Strategy Advisers
New York
-$401K -5,139 Closed
WFM
146
Wilmington Funds Management
Delaware
-$301K -3,856 Closed
SO
147
STRS Ohio
Ohio
-$287K -3,677 Closed
GCP
148
GSA Capital Partners
United Kingdom
-$246K -3,157 Closed
SIP
149
Stoneridge Investment Partners
Pennsylvania
-$167K -2,135 Closed
SG Americas Securities
150
SG Americas Securities
New York
-$124K -1,591 Closed