IO

ION Geophysical Corporation
IO

Overview Fund Activity
Delisted

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

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148 hedge funds and large institutions have $288M invested in ION Geophysical Corporation in 2014 Q3 according to their latest regulatory filings, with 17 funds opening new positions, 47 increasing their positions, 48 reducing their positions, and 14 closing their positions.

Holders
148
Holders Change
+2
Holders Change %
+1.37%
% of All Funds
4.3%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
17
Increased
47
Reduced
48
Closed
14
Calls
$159K
Puts
$453K
Net Calls
-$294K
Net Calls Change
+$277K

Top Buyers

1
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$4.78M
2
Vanguard Group
2
Vanguard Group
Pennsylvania
$25.9M
3
SFM
3
Systematic Financial Management
New Jersey
$1.91M
4
American Century Companies
4
American Century Companies
Missouri
$3.48M
5
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$13M

Top Sellers

1
Norges Bank
1
Norges Bank
Norway
$5.83M
2
Invesco
2
Invesco
Georgia
$88.3M
3
TC
3
TFS Capital
Pennsylvania
$602K
4
BA
4
BlackRock Advisors
Delaware
$210K
5
State Street
5
State Street
Massachusetts
$8.39M
Name Market Value Shares Shares
Change 		Shares
Change %
QBFM
126
QS Batterymarch Financial Management
New York
$28K 9,695 +9,695 New
BNP Paribas Financial Markets
127
BNP Paribas Financial Markets
France
$19.8K 7,084 +7,084 New
PSI
128
Pinnacle Summer Investments
Virginia
$14K 5,000 – –
Teacher Retirement System of Texas
129
Teacher Retirement System of Texas
Texas
$14K 4,855 – –
Creative Planning
130
Creative Planning
Kansas
$13K 4,600 -3,900 -46%
MAA
131
Managed Account Advisors
New Jersey
$13K 4,573 +88 +2%
BlackRock
132
BlackRock
New York
$11K 3,998 – –
Canada Life
133
Canada Life
Manitoba, Canada
$11K 4,075 – –
BBHC
134
Brown Brothers Harriman & Co
New York
$10K 3,500 – –
LTFS
135
Ladenburg Thalmann Financial Services
Florida
$7K 2,500 – –
SSG
136
Summit Securities Group
New York
$6K 2,000 +2,000 New
GT
137
Glenmede Trust
Pennsylvania
$4K 1,500 – –
BRWM
138
B. Riley Wealth Management
Tennessee
$2K 1,000 – –
PIA
139
Piedmont Investment Advisors
North Carolina
$1.61K 576 – –
GC
140
Globeflex Capital
California
$1K 478 -172,817 -100%
PNC Financial Services Group
141
PNC Financial Services Group
Pennsylvania
$1K 489 – –
EFSCE
142
Enterprise Financial Services Corp (EFSC)
Missouri
$1K 228 – –
HRIA
143
Haberer Registered Investment Advisor
Ohio
$1K 300 – –
Royal Bank of Canada
144
Royal Bank of Canada
Ontario, Canada
$1K 508 +5 +1%
GAM
145
Gemmer Asset Management
California
$1K 394 +159 +68%
JT
146
Jump Trading
Illinois
$1K 200 +200 New
Manulife (Manufacturers Life Insurance)
147
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$238 85,219 +1,260 +2%
HHC
148
Hutchin Hill Capital
New York
– – -100,538 Closed
EMG
149
Ellington Management Group
Connecticut
– – -47,900 Closed
AL
150
Airain Ltd
Guernsey
– – -40,969 Closed
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