IO

ION Geophysical Corporation
IO

Overview Fund Activity
Delisted

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

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69 hedge funds and large institutions have $116M invested in ION Geophysical Corporation in 2018 Q3 according to their latest regulatory filings, with 11 funds opening new positions, 23 increasing their positions, 21 reducing their positions, and 19 closing their positions.

Holders
69
Holders Change
-8
Holders Change %
-10.39%
% of All Funds
1.58%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
11
Increased
23
Reduced
21
Closed
19
Calls
$687K
Puts
$82K
Net Calls
+$605K
Net Calls Change
-$5.46M

Top Buyers

1
Deutsche Bank
1
Deutsche Bank
Germany
$5.46M
2
Neuberger Berman Group
2
Neuberger Berman Group
New York
$6.27M
3
AQR Capital Management
3
AQR Capital Management
Connecticut
$3.25M
4
GCM
4
Gates Capital Management
New York
$20.2M
5
Public Sector Pension Investment Board (PSP Investments)
5
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$678K

Top Sellers

1
Arrowstreet Capital
1
Arrowstreet Capital
Massachusetts
$0
2
Citadel Advisors
2
Citadel Advisors
Florida
$0
3
Invesco
3
Invesco
Georgia
$11.1M
4
Fuller & Thaler Asset Management
4
Fuller & Thaler Asset Management
California
$0
5
JPMorgan Chase & Co
5
JPMorgan Chase & Co
New York
$136K
Name Market Value Shares Shares
Change 		Shares
Change %
GCM
1
Gates Capital Management
New York
$20.2M 1,301,604 +132,617 +11%
Renaissance Technologies
2
Renaissance Technologies
New York
$16.8M 1,080,082 -38,900 -3%
Invesco
3
Invesco
Georgia
$11.1M 715,238 -130,595 -15%
BlackRock
4
BlackRock
New York
$10.7M 686,456 +4,245 +0.6%
Vanguard Group
5
Vanguard Group
Pennsylvania
$8.18M 526,320 +38,778 +8%
Dimensional Fund Advisors
6
Dimensional Fund Advisors
Texas
$6.68M 429,367 +2,783 +0.7%
Neuberger Berman Group
7
Neuberger Berman Group
New York
$6.27M 403,216 +172,249 +75%
Deutsche Bank
8
Deutsche Bank
Germany
$5.46M 351,070 +187,426 +115%
AQR Capital Management
9
AQR Capital Management
Connecticut
$3.25M 208,701 +161,181 +339%
BCM
10
Bridgeway Capital Management
Texas
$3.21M 206,405 -11,400 -5%
State Street
11
State Street
Massachusetts
$2.67M 171,732 +8,167 +5%
Northern Trust
12
Northern Trust
Illinois
$2.34M 150,367 +16,252 +12%
Geode Capital Management
13
Geode Capital Management
Massachusetts
$1.8M 115,857 -14,948 -11%
SFM
14
Systematic Financial Management
New Jersey
$1.29M 83,195 +20,680 +33%
RA
15
Royce & Associates
New York
$1.12M 71,880 – –
SIM
16
Spark Investment Management
New York
$1.01M 64,800 -66,000 -50%
Two Sigma Advisers
17
Two Sigma Advisers
New York
$964K 62,012 +5,221 +9%
Bank of New York Mellon
18
Bank of New York Mellon
New York
$880K 56,652 +15,700 +38%
Charles Schwab
19
Charles Schwab
California
$879K 56,475 +33,885 +150%
Wells Fargo
20
Wells Fargo
California
$836K 53,798 +12,754 +31%
PAM
21
Panagora Asset Management
Massachusetts
$783K 50,324 -86,328 -63%
GCP
22
GSA Capital Partners
United Kingdom
$684K 43,988 -83,605 -66%
Public Sector Pension Investment Board (PSP Investments)
23
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$678K 43,600 +43,600 New
NSEDCP
24
NJ State Employees Deferred Compensation Plan
New Jersey
$606K 39,000 +21,000 +117%
SG Americas Securities
25
SG Americas Securities
New York
$588K 37,817 +37,817 New
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