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IO

ION Geophysical Corporation
IO

Delisted

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

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38 hedge funds and large institutions have $7.18M invested in ION Geophysical Corporation in 2021 Q1 according to their latest regulatory filings, with 9 funds opening new positions, 13 increasing their positions, 7 reducing their positions, and 7 closing their positions.

New
Increased
Maintained
Reduced
Closed

91% more call options, than puts

Call options by funds: $2.71M | Put options by funds: $1.43M

86% more repeat investments, than reductions

Existing positions increased: 13 | Existing positions reduced: 7

29% more first-time investments, than exits

New positions opened: 9 | Existing positions closed: 7

6% more funds holding

Funds holding: 36 → 38 (+2)

1% more capital invested

Capital invested by funds: $7.13M → $7.18M (+$50K)

Holders
38
Holders Change
+2
Holders Change %
+5.56%
% of All Funds
0.67%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
9
Increased
13
Reduced
7
Closed
7
Calls
$2.71M
Puts
$1.43M
Net Calls
+$1.29M
Net Calls Change
+$1.07M

Top Buyers

Rank Fund Capital Flow
1
Morgan Stanley
Morgan Stanley
New York
+$1.03M
2
Millennium Management
Millennium Management
New York
+$367K
3
Squarepoint
Squarepoint
New York
+$216K
4
Susquehanna International Group
Susquehanna International Group
Pennsylvania
+$178K
5
BCM
Bridgeway Capital Management
Texas
+$147K

Top Sellers

Rank Fund Capital Flow
1
Renaissance Technologies
Renaissance Technologies
New York
-$335K
2
Acadian Asset Management
Acadian Asset Management
Massachusetts
-$232K
3
GCP
GSA Capital Partners
United Kingdom
-$132K
4
Invesco
Invesco
Georgia
-$94K
5
BlackRock
BlackRock
New York
-$79.4K
Name Holding Trade Value Shares
Change 		Change in
Stake
CG
26
Cutler Group
California
$7K +$10.2K +3,471 New
MAM
27
Meeder Asset Management
Ohio
$5K +$6.82K +2,321 New
JP Morgan Chase
28
JP Morgan Chase
New York
$3K +$885 +301 +30%
Royal Bank of Canada
29
Royal Bank of Canada
Ontario, Canada
$2K -$285 -97 -12%
Acadian Asset Management
30
Acadian Asset Management
Massachusetts
$1K -$232K -79,063 -99%
WCM
31
Wealthcare Capital Management
Virginia
$1K +$1.46K +498 New
GCP
32
GSA Capital Partners
United Kingdom
– -$132K -54,182 Closed
Invesco
33
Invesco
Georgia
– -$94K -38,624 Closed
SSA
34
Schonfeld Strategic Advisors
New York
– -$34K -14,000 Closed
Citadel Advisors
35
Citadel Advisors
Florida
– -$37.2K -12,657 Closed
BFEC
36
Benjamin F. Edwards & Company
Missouri
– -$2K -1,000 Closed
Group One Trading
37
Group One Trading
Illinois
– -$1.84K -627 Closed
Fidelity Investments
38
Fidelity Investments
Massachusetts
– +$3 +1 New
HI
39
Harbour Investments
Wisconsin
– +$97 +33 New
WAM
40
Wolverine Asset Management
Illinois
– +$1.06K +360 New
1
2

IO Hedge Fund Activity: Q1 2021 in Review

38 of the 5,695 institutional investors tracked by Wall St. Rank reported a position in ION Geophysical Corporation (IO) for Q1 2021, worth a combined $7.18M — up 0.7% from $7.13M a quarter earlier.

Buyers outnumbered sellers: 9 funds opened new IO positions and 7 closed out — a net gain of 2 holders — while 13 added to existing stakes and 7 trimmed.

The largest buyer was Morgan Stanley, adding an estimated $1.03M. The largest seller was Renaissance Technologies, cutting an estimated $335K.

  • 38 institutional investors held ION Geophysical Corporation (IO) as of Q1 2021, up from 36 in Q4 2020.
  • Funds reported $7.18M of ION Geophysical Corporation stock for Q1 2021, up 0.7% quarter-over-quarter.
  • 9 funds opened new ION Geophysical Corporation positions in Q1 2021 and 7 closed out, a net change of +2 holders.
  • The largest ION Geophysical Corporation buyer in Q1 2021 was Morgan Stanley, an estimated $1.03M added.
  • The largest ION Geophysical Corporation seller in Q1 2021 was Renaissance Technologies, an estimated $335K sold.

Based on aggregated 13F filings for Q1 2021.