IO

ION Geophysical Corporation
IO

Overview Fund Activity
Delisted

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

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48 hedge funds and large institutions have $86.3M invested in ION Geophysical Corporation in 2017 Q4 according to their latest regulatory filings, with 14 funds opening new positions, 16 increasing their positions, 9 reducing their positions, and 8 closing their positions.

Holders
48
Holders Change
+6
Holders Change %
+14.29%
% of All Funds
1.09%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
14
Increased
16
Reduced
9
Closed
8
Calls
$3.38M
Puts
$564K
Net Calls
+$2.82M
Net Calls Change
+$3.22M

Top Buyers

1
Renaissance Technologies
1
Renaissance Technologies
New York
$11.6M
2
Vanguard Group
2
Vanguard Group
Pennsylvania
$7.75M
3
OAM
3
Oxford Asset Management
United Kingdom
$3.01M
4
Two Sigma Investments
4
Two Sigma Investments
New York
$1.14M
5
Deutsche Bank
5
Deutsche Bank
Germany
$1.14M

Top Sellers

1
Invesco
1
Invesco
Georgia
$18.3M
2
GCM
2
Gates Capital Management
New York
$10.1M
3
Wells Fargo
3
Wells Fargo
California
$877K
4
Neuberger Berman Group
4
Neuberger Berman Group
New York
$2.95M
5
State of New Jersey Common Pension Fund D
5
State of New Jersey Common Pension Fund D
New Jersey
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
VF
51
Virtu Financial
New York
– -$101K -10,662 Closed
CG
52
Cutler Group
California
– -$6K -661 Closed
Federated Hermes
53
Federated Hermes
Pennsylvania
– -$2K -258 Closed
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