IO

ION Geophysical Corporation
IO

Overview Fund Activity
Delisted

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

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6 hedge funds and large institutions have $2.66K invested in ION Geophysical Corporation in 2022 Q2 according to their latest regulatory filings, with 4 funds opening new positions, 0 increasing their positions, 0 reducing their positions, and 28 closing their positions.

Holders
6
Holders Change
-24
Holders Change %
-80%
% of All Funds
0.1%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
4
Increased
–
Reduced
–
Closed
28
Calls
$9K
Puts
–
Net Calls
+$9K
Net Calls Change
-$111K

Top Buyers

1
TAM
1
Tucker Asset Management
Colorado
$662

Top Sellers

1
GCM
1
Gates Capital Management
New York
$0
2
Vanguard Group
2
Vanguard Group
Pennsylvania
$0
3
Neuberger Berman Group
3
Neuberger Berman Group
New York
$0
4
Renaissance Technologies
4
Renaissance Technologies
New York
$0
5
BlackRock
5
BlackRock
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
IA
1
IFP Advisors
Florida
$2K 19 – –
TAM
2
Tucker Asset Management
Colorado
$662 4,500 +4,500 New
GCM
3
Gates Capital Management
New York
– – -2,672,096 Closed
Vanguard Group
4
Vanguard Group
Pennsylvania
– – -1,009,992 Closed
Neuberger Berman Group
5
Neuberger Berman Group
New York
– – -245,442 Closed
Renaissance Technologies
6
Renaissance Technologies
New York
– – -232,053 Closed
BlackRock
7
BlackRock
New York
– – -203,401 Closed
Geode Capital Management
8
Geode Capital Management
Massachusetts
– – -193,457 Closed
Bank of New York Mellon
9
Bank of New York Mellon
New York
– – -91,992 Closed
Group One Trading
10
Group One Trading
Illinois
– – -89,646 Closed
Millennium Management
11
Millennium Management
New York
– – -78,597 Closed
State Street
12
State Street
Massachusetts
– – -59,010 Closed
BCM
13
Bridgeway Capital Management
Texas
– – -57,400 Closed
Northern Trust
14
Northern Trust
Illinois
– – -52,813 Closed
Citadel Advisors
15
Citadel Advisors
Florida
– – -50,699 Closed
RJFSA
16
Raymond James Financial Services Advisors
Florida
– – -36,390 Closed
UBS Group
17
UBS Group
Switzerland
– – -32,495 Closed
Goldman Sachs
18
Goldman Sachs
New York
– – -23,337 Closed
Osaic Holdings
19
Osaic Holdings
Arizona
– – -16,029 Closed
VF
20
Virtu Financial
New York
– – -13,923 Closed
Jane Street
21
Jane Street
New York
– – -10,142 Closed
CG
22
Cutler Group
California
– – -9,569 Closed
Morgan Stanley
23
Morgan Stanley
New York
– – -9,450 Closed
TRCT
24
Tower Research Capital (TRC)
New York
– – -8,254 Closed
Wells Fargo
25
Wells Fargo
California
– – -2,265 Closed
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