We are live on ! Find out more
IO

ION Geophysical Corporation

Delisted

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

88 hedge funds and large institutions have $45.4M invested in ION Geophysical Corporation in 2015 Q4 according to their latest regulatory filings, with 13 funds opening new positions, 16 increasing their positions, 34 reducing their positions, and 41 closing their positions.

New
Increased
Maintained
Reduced
Closed

27% more capital invested

Capital invested by funds: $35.7M → $45.4M (+$9.65M)

25% less funds holding

Funds holding: 11788 (-29)

53% less repeat investments, than reductions

Existing positions increased: 16 | Existing positions reduced: 34

68% less first-time investments, than exits

New positions opened: 13 | Existing positions closed: 41

100% less call options, than puts

Call options by funds: $0 | Put options by funds: $1K

Holders
88
Holders Change
-29
Holders Change %
-24.79%
% of All Funds
2.31%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
13
Increased
16
Reduced
34
Closed
41
Calls
Puts
$1K
Net Calls
-$1K
Net Calls Change
+$3K
Name Holding Trade Value Shares
Change
Change in
Stake
Invesco
1
Invesco
Georgia
$14.3M -$1.6M -225,215 -11%
CPS
2
Counsel Portfolio Services
Ontario, Canada
$5.97M
Vanguard Group
3
Vanguard Group
Pennsylvania
$3.17M +$467K +65,570 +19%
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$2.11M -$56.9K -7,988 -3%
Wells Fargo
5
Wells Fargo
California
$2.06M -$116K -16,216 -6%
BFA
6
BlackRock Fund Advisors
California
$1.86M -$2.19M -307,475 -55%
BIT
7
BlackRock Institutional Trust
California
$1.72M -$46.1K -6,469 -3%
Neuberger Berman Group
8
Neuberger Berman Group
New York
$1.49M -$173K -24,338 -11%
Renaissance Technologies
9
Renaissance Technologies
New York
$1.31M +$40.9K +5,740 +3%
State Street
10
State Street
Massachusetts
$1.11M -$157K -22,049 -13%
Norges Bank
11
Norges Bank
Norway
$998K
PAM
12
Panagora Asset Management
Massachusetts
$976K +$224K +31,491 +32%
Goldman Sachs
13
Goldman Sachs
New York
$942K +$740K +103,851 +496%
Fuller & Thaler Asset Management
14
Fuller & Thaler Asset Management
California
$838K +$791K +111,053 New
Northern Trust
15
Northern Trust
Illinois
$758K -$32.7K -4,592 -4%
RA
16
Royce & Associates
New York
$542K
Jacobs Levy Equity Management
17
Jacobs Levy Equity Management
New Jersey
$433K +$409K +57,411 New
TCIM
18
TIAA CREF Investment Management
New York
$431K -$95.6K -13,428 -19%
Millennium Management
19
Millennium Management
New York
$422K +$334K +46,859 +520%
Geode Capital Management
20
Geode Capital Management
Massachusetts
$384K -$36 -5 -0%
Bank of New York Mellon
21
Bank of New York Mellon
New York
$341K -$425K -59,716 -57%
California Public Employees Retirement System
22
California Public Employees Retirement System
California
$303K +$49.1K +6,900 +21%
BIM
23
BlackRock Investment Management
Delaware
$255K -$26.2K -3,683 -10%
PPA
24
Parametric Portfolio Associates
Washington
$231K -$5.95K -835 -3%
BCM
25
Bridgeway Capital Management
Texas
$181K

IO Hedge Fund Activity: Q4 2015 in Review

88 of the 3,812 institutional investors tracked by Wall St. Rank reported a position in ION Geophysical Corporation (IO) for Q4 2015, worth a combined $45.4M — up 27% from $35.7M a quarter earlier.

Sellers outnumbered buyers: 41 funds closed out of IO and 13 opened new positions — a net loss of 28 holders — while 34 trimmed existing stakes and 16 added.

The largest buyer was Fuller & Thaler Asset Management, opening a new position worth an estimated $791K. The largest seller was BlackRock Fund Advisors, cutting an estimated $2.19M.

  • 88 institutional investors held ION Geophysical Corporation (IO) as of Q4 2015, down from 117 in Q3 2015.
  • Funds reported $45.4M of ION Geophysical Corporation stock for Q4 2015, up 27% quarter-over-quarter.
  • 13 funds opened new ION Geophysical Corporation positions in Q4 2015 and 41 closed out, a net change of -28 holders.
  • The largest ION Geophysical Corporation buyer in Q4 2015 was Fuller & Thaler Asset Management, an estimated $791K added.
  • The largest ION Geophysical Corporation seller in Q4 2015 was BlackRock Fund Advisors, an estimated $2.19M sold.

Based on aggregated 13F filings for Q4 2015.