We are live on ! Find out more
IO

ION Geophysical Corporation
IO

Delisted

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

Back to rankings

69 hedge funds and large institutions have $94.4M invested in ION Geophysical Corporation in 2019 Q1 according to their latest regulatory filings, with 16 funds opening new positions, 20 increasing their positions, 16 reducing their positions, and 11 closing their positions.

New
Increased
Maintained
Reduced
Closed

1,822% more call options, than puts

Call options by funds: $6.34M | Put options by funds: $330K

172% more capital invested

Capital invested by funds: $34.7M → $94.4M (+$59.6M)

45% more first-time investments, than exits

New positions opened: 16 | Existing positions closed: 11

25% more repeat investments, than reductions

Existing positions increased: 20 | Existing positions reduced: 16

8% more funds holding

Funds holding: 64 → 69 (+5)

Holders
69
Holders Change
+5
Holders Change %
+7.81%
% of All Funds
1.49%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
16
Increased
20
Reduced
16
Closed
11
Calls
$6.34M
Puts
$330K
Net Calls
+$6.01M
Net Calls Change
+$5.92M

Top Buyers

Rank Fund Capital Flow
1
Deutsche Bank
Deutsche Bank
Germany
+$3.58M
2
Vanguard Group
Vanguard Group
Pennsylvania
+$2.4M
3
Group One Trading
Group One Trading
Illinois
+$461K
4
Neuberger Berman Group
Neuberger Berman Group
New York
+$441K
5
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
+$374K

Top Sellers

Rank Fund Capital Flow
1
Renaissance Technologies
Renaissance Technologies
New York
-$3.75M
2
GCM
Gates Capital Management
New York
-$2.19M
3
JP Morgan Chase
JP Morgan Chase
New York
-$1.56M
4
AQR Capital Management
AQR Capital Management
Connecticut
-$935K
5
BCM
Bridgeway Capital Management
Texas
-$551K
Name Holding Trade Value Shares
Change 		Change in
Stake
AIM
26
Alambic Investment Management
California
$305K +$247K +21,128 New
NSEDCP
27
NJ State Employees Deferred Compensation Plan
New Jersey
$289K -$328K -28,000 -58%
WG
28
Winton Group
United Kingdom
$259K +$210K +17,941 New
American Century Companies
29
American Century Companies
Missouri
$252K +$204K +17,446 New
California State Teachers Retirement System (CalSTRS)
30
California State Teachers Retirement System (CalSTRS)
California
$235K – – –
Morgan Stanley
31
Morgan Stanley
New York
$221K -$44.5K -3,801 -20%
PP
32
PDT Partners
New York
$213K -$18.2K -1,557 -10%
RhumbLine Advisers
33
RhumbLine Advisers
Massachusetts
$201K -$7.24K -619 -4%
California Public Employees Retirement System
34
California Public Employees Retirement System
California
$200K – – –
New York State Common Retirement Fund
35
New York State Common Retirement Fund
New York
$170K – – –
EMG
36
Ellington Management Group
Connecticut
$166K +$135K +11,500 New
D.E. Shaw & Co
37
D.E. Shaw & Co
New York
$156K +$126K +10,789 New
AQR Capital Management
38
AQR Capital Management
Connecticut
$150K -$935K -79,865 -89%
Acadian Asset Management
39
Acadian Asset Management
Massachusetts
$120K +$97K +8,293 New
Citigroup
40
Citigroup
New York
$119K -$366K -31,237 -79%
Simplex Trading
41
Simplex Trading
Illinois
$106K +$85.6K +7,312 +15,557%
AIG
42
American International Group
New York
$98K -$2.57K -220 -3%
DCM
43
Dupont Capital Management
Delaware
$97K – – –
UBS Group
44
UBS Group
Switzerland
$63K -$26.3K -2,245 -34%
Bank of America
45
Bank of America
North Carolina
$59K -$35.3K -3,013 -43%
Barclays
46
Barclays
United Kingdom
$44K +$35.8K +3,063 New
JP Morgan Chase
47
JP Morgan Chase
New York
$37K -$1.56M -133,445 -98%
PCM
48
Prelude Capital Management
New York
$34K +$27.8K +2,372 New
BNP Paribas Financial Markets
49
BNP Paribas Financial Markets
France
$32K +$20.1K +1,719 +345%
SEI Investments
50
SEI Investments
Pennsylvania
$26K +$10.1K +866 +63%
1
2
3

IO Hedge Fund Activity: Q1 2019 in Review

69 of the 4,620 institutional investors tracked by Wall St. Rank reported a position in ION Geophysical Corporation (IO) for Q1 2019, worth a combined $94.4M — up 172% from $34.7M a quarter earlier.

Buyers outnumbered sellers: 16 funds opened new IO positions and 11 closed out — a net gain of 5 holders — while 20 added to existing stakes and 16 trimmed.

The largest buyer was Deutsche Bank, adding an estimated $3.58M. The largest seller was Renaissance Technologies, cutting an estimated $3.75M.

  • 69 institutional investors held ION Geophysical Corporation (IO) as of Q1 2019, up from 64 in Q4 2018.
  • Funds reported $94.4M of ION Geophysical Corporation stock for Q1 2019, up 172% quarter-over-quarter.
  • 16 funds opened new ION Geophysical Corporation positions in Q1 2019 and 11 closed out, a net change of +5 holders.
  • The largest ION Geophysical Corporation buyer in Q1 2019 was Deutsche Bank, an estimated $3.58M added.
  • The largest ION Geophysical Corporation seller in Q1 2019 was Renaissance Technologies, an estimated $3.75M sold.

Based on aggregated 13F filings for Q1 2019.