IO

ION Geophysical Corporation

Delisted

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

142 hedge funds and large institutions have $575M invested in ION Geophysical Corporation in 2013 Q3 according to their latest regulatory filings, with 15 funds opening new positions, 62 increasing their positions, 46 reducing their positions, and 25 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
142
Holders Change
-11
Holders Change %
-7.19%
% of All Funds
4.61%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
15
Increased
62
Reduced
46
Closed
25
Calls
$480K
Puts
$1.37M
Net Calls
-$887K
Net Calls Change
-$81K
Name Holding Trade Value Shares
Change
Shares
Change %
Ohio Public Employees Retirement System (OPERS)
126
Ohio Public Employees Retirement System (OPERS)
Ohio
$39K +$39K +497 New
Fifth Third Bancorp
127
Fifth Third Bancorp
Ohio
$33K -$464 -6 -1%
PSI
128
Pinnacle Summer Investments
Virginia
$26K
BlackRock
129
BlackRock
New York
$23K +$1.59K +20 +7%
Creative Planning
130
Creative Planning
Kansas
$21K +$2K +26 +11%
BBHC
131
Brown Brothers Harriman & Co
New York
$18K
TRCT
132
Tower Research Capital (TRC)
New York
$17K +$16.9K +215 +21,500%
Walleye Trading
133
Walleye Trading
New York
$9K +$6.4K +81 +245%
LTFS
134
Ladenburg Thalmann Financial Services
Florida
$8K -$13.7K -170 -63%
GT
135
Glenmede Trust
Pennsylvania
$7K
Royal Bank of Canada
136
Royal Bank of Canada
Ontario, Canada
$3K -$364 -4 -11%
ACM
137
Aviance Capital Management
Florida
$3K +$3K +38 New
CPS
138
Counsel Portfolio Services
Ontario, Canada
$2.39K +$189 +2,422 +9%
HRIA
139
Haberer Registered Investment Advisor
Ohio
$2K
PNC Financial Services Group
140
PNC Financial Services Group
Pennsylvania
$1K -$3.75K -60 -79%
Manulife (Manufacturers Life Insurance)
141
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$529 -$5 -68 -1%
GC
142
GW Capital
Washington
-$28.1M -311,488 Closed
RHJA
143
Rice Hall James & Associates
California
-$8.99M -99,506 Closed
PA
144
Pinnacle Associates
New York
-$6.28M -69,496 Closed
GCM
145
GeoSphere Capital Management
Florida
-$1.11M -12,333 Closed
KeyBank National Association
146
KeyBank National Association
Ohio
-$462K -5,119 Closed
PP
147
PDT Partners
New York
-$448K -4,960 Closed
SCA
148
SAC Capital Advisors
Connecticut
-$345K -3,819 Closed
CIC
149
Cornercap Investment Counsel
Georgia
-$331K -3,665 Closed
EMG
150
Ellington Management Group
Connecticut
-$255K -2,820 Closed