IO

ION Geophysical Corporation
IO

Overview Fund Activity
Delisted

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

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39 hedge funds and large institutions have $9.1M invested in ION Geophysical Corporation in 2020 Q2 according to their latest regulatory filings, with 9 funds opening new positions, 9 increasing their positions, 14 reducing their positions, and 12 closing their positions.

Holders
39
Holders Change
-3
Holders Change %
-7.14%
% of All Funds
0.8%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
9
Increased
9
Reduced
14
Closed
12
Calls
$105K
Puts
$55K
Net Calls
+$50K
Net Calls Change
+$43K

Top Buyers

1
Assenagon Asset Management
1
Assenagon Asset Management
Luxembourg
$431K
2
Citadel Advisors
2
Citadel Advisors
Florida
$100K
3
Millennium Management
3
Millennium Management
New York
$72K
4
SFI
4
Susquehanna Fundamental Investments
Pennsylvania
$62K
5
Squarepoint
5
Squarepoint
New York
$56K

Top Sellers

1
GCM
1
Gates Capital Management
New York
$0
2
Dimensional Fund Advisors
2
Dimensional Fund Advisors
Texas
$846K
3
GCP
3
GSA Capital Partners
United Kingdom
$0
4
Jacobs Levy Equity Management
4
Jacobs Levy Equity Management
New Jersey
$86K
5
RA
5
Royce & Associates
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
CG
51
Cutler Group
California
– – – –
KPW
52
Kore Private Wealth
New York
$0 66 – –
CAPTRUST Financial Advisors
53
CAPTRUST Financial Advisors
North Carolina
$0 15 +15 New
1 2
3