IO

ION Geophysical Corporation
IO

Overview Fund Activity
Delisted

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

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56 hedge funds and large institutions have $48M invested in ION Geophysical Corporation in 2019 Q4 according to their latest regulatory filings, with 13 funds opening new positions, 20 increasing their positions, 16 reducing their positions, and 8 closing their positions.

Holders
56
Holders Change
+5
Holders Change %
+9.8%
% of All Funds
1.11%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
13
Increased
20
Reduced
16
Closed
8
Calls
$345K
Puts
$9K
Net Calls
+$336K
Net Calls Change
+$76K

Top Buyers

1
Renaissance Technologies
1
Renaissance Technologies
New York
$9.08M
2
Arrowstreet Capital
2
Arrowstreet Capital
Massachusetts
$720K
3
Qube Research & Technologies (QRT)
3
Qube Research & Technologies (QRT)
United Kingdom
$577K
4
Acadian Asset Management
4
Acadian Asset Management
Massachusetts
$1.5M
5
Two Sigma Investments
5
Two Sigma Investments
New York
$686K

Top Sellers

1
Invesco
1
Invesco
Georgia
$366K
2
Deutsche Bank
2
Deutsche Bank
Germany
$2.72M
3
GCM
3
Gates Capital Management
New York
$4.24M
4
Citigroup
4
Citigroup
New York
$139K
5
PAM
5
Panagora Asset Management
Massachusetts
$286K
Name Market Value Shares Shares
Change 		Shares
Change %
KPW
51
Kore Private Wealth
New York
$1K 66 +66 New
BNP Paribas Financial Markets
52
BNP Paribas Financial Markets
France
$69 8 -1,174 -99%
QT
53
Quantamental Technologies
New York
– – -2,371 Closed
Victory Capital Management
54
Victory Capital Management
Texas
– – -2,077 Closed
Simplex Trading
55
Simplex Trading
Illinois
– – -1,124 Closed
Bank of America
56
Bank of America
North Carolina
– – -632 Closed
AWM
57
Avior Wealth Management
Nebraska
– – -250 Closed
PA
58
Parallel Advisors
California
– – -83 Closed
IA
59
IFP Advisors
Florida
– – -19 Closed
CAPTRUST Financial Advisors
60
CAPTRUST Financial Advisors
North Carolina
– – -15 Closed
1NWS
61
1 North Wealth Services
Maryland
$0 1 – –
AG
62
Advisor Group
Arizona
$0 16 – –
CFGS
63
Concourse Financial Group Securities
Alabama
– – – –
Group One Trading
64
Group One Trading
Illinois
– – – –
Susquehanna International Group
65
Susquehanna International Group
Pennsylvania
– – – –
Wolverine Trading
66
Wolverine Trading
Illinois
– – – –
ASN
67
Advisory Services Network
Georgia
$0 25 – –
BFC
68
Bedel Financial Consulting
Indiana
$0 6 +6 New
1 2
3