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IO

ION Geophysical Corporation
IO

Delisted

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

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73 hedge funds and large institutions have $199M invested in ION Geophysical Corporation in 2018 Q1 according to their latest regulatory filings, with 29 funds opening new positions, 21 increasing their positions, 18 reducing their positions, and 4 closing their positions.

New
Increased
Maintained
Reduced
Closed

625% more first-time investments, than exits

New positions opened: 29 | Existing positions closed: 4

273% more call options, than puts

Call options by funds: $6.14M | Put options by funds: $1.65M

130% more capital invested

Capital invested by funds: $86.3M → $199M (+$112M)

52% more funds holding

Funds holding: 48 → 73 (+25)

17% more repeat investments, than reductions

Existing positions increased: 21 | Existing positions reduced: 18

Holders
73
Holders Change
+25
Holders Change %
+52.08%
% of All Funds
1.67%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
29
Increased
21
Reduced
18
Closed
4
Calls
$6.14M
Puts
$1.65M
Net Calls
+$4.5M
Net Calls Change
+$1.68M

Top Buyers

Rank Fund Capital Flow
1
Renaissance Technologies
Renaissance Technologies
New York
+$12.7M
2
HRCM
Hood River Capital Management
Florida
+$8.89M
3
GCM
Gates Capital Management
New York
+$8.29M
4
MWNA
Marshall Wace North America
New York
+$7.39M
5
Millennium Management
Millennium Management
New York
+$6.36M

Top Sellers

Rank Fund Capital Flow
1
Invesco
Invesco
Georgia
-$2.76M
2
JP Morgan Chase
JP Morgan Chase
New York
-$1.78M
3
California Public Employees Retirement System
California Public Employees Retirement System
California
-$893K
4
OAM
Oxford Asset Management
United Kingdom
-$576K
5
EI
EAM Investors
California
-$512K
Name Holding Trade Value Shares
Change 		Change in
Stake
Morgan Stanley
26
Morgan Stanley
New York
$1.29M +$731K +30,820 +185%
Two Sigma Investments
27
Two Sigma Investments
New York
$1.28M -$250K -10,536 -18%
CAM
28
ClariVest Asset Management
California
$1.08M +$949K +40,005 New
Wells Fargo
29
Wells Fargo
California
$1.07M -$113K -4,776 -11%
Northern Trust
30
Northern Trust
Illinois
$1.05M +$157K +6,625 +21%
RJFSA
31
Raymond James Financial Services Advisors
Florida
$975K +$474K +20,000 +125%
Jacobs Levy Equity Management
32
Jacobs Levy Equity Management
New Jersey
$929K +$49.8K +2,100 +7%
EMG
33
Ellington Management Group
Connecticut
$827K +$723K +30,500 New
OAM
34
Oberweis Asset Management
Illinois
$819K +$717K +30,225 New
CIC
35
Cornercap Investment Counsel
Georgia
$793K +$694K +29,260 New
Macquarie Group
36
Macquarie Group
Australia
$716K +$294K +12,400 +88%
Citadel Advisors
37
Citadel Advisors
Florida
$671K +$588K +24,780 New
TEE
38
Tibra Equities Europe
United Kingdom
$627K +$549K +23,142 New
Barclays
39
Barclays
United Kingdom
$616K -$360K -15,169 -40%
Bank of New York Mellon
40
Bank of New York Mellon
New York
$588K -$711 -30 -0.1%
EI
41
EAM Investors
California
$586K -$512K -21,587 -50%
Two Sigma Advisers
42
Two Sigma Advisers
New York
$517K +$452K +19,078 New
Axa
43
Axa
France
$488K -$97.2K -4,100 -19%
ECM
44
Element Capital Management
New York
$446K +$390K +16,459 New
Allianz Asset Management
45
Allianz Asset Management
Germany
$418K +$366K +15,440 New
ARTA
46
A.R.T. Advisors
New York
$377K +$331K +13,943 New
California Public Employees Retirement System
47
California Public Employees Retirement System
California
$376K -$893K -37,666 -73%
State Street
48
State Street
Massachusetts
$364K +$318K +13,412 New
TI
49
Trexquant Investment
Connecticut
$355K -$49.9K -2,105 -14%
BIM
50
Bogle Investment Management
Massachusetts
$347K +$304K +12,806 New
1
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IO Hedge Fund Activity: Q1 2018 in Review

73 of the 4,363 institutional investors tracked by Wall St. Rank reported a position in ION Geophysical Corporation (IO) for Q1 2018, worth a combined $199M — up 130% from $86.3M a quarter earlier.

Buyers outnumbered sellers: 29 funds opened new IO positions and 4 closed out — a net gain of 25 holders — while 21 added to existing stakes and 18 trimmed.

The largest buyer was Renaissance Technologies, adding an estimated $12.7M. The largest seller was Invesco, cutting an estimated $2.76M.

  • 73 institutional investors held ION Geophysical Corporation (IO) as of Q1 2018, up from 48 in Q4 2017.
  • Funds reported $199M of ION Geophysical Corporation stock for Q1 2018, up 130% quarter-over-quarter.
  • 29 funds opened new ION Geophysical Corporation positions in Q1 2018 and 4 closed out, a net change of +25 holders.
  • The largest ION Geophysical Corporation buyer in Q1 2018 was Renaissance Technologies, an estimated $12.7M added.
  • The largest ION Geophysical Corporation seller in Q1 2018 was Invesco, an estimated $2.76M sold.

Based on aggregated 13F filings for Q1 2018.