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IO

ION Geophysical Corporation

Delisted

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

Name Holding Trade Value Shares
Change
Change in
Stake
Invesco
1
Invesco
Georgia
$105M +$43.6M +718,771 +52%
SDJVC
2
St. Denis J. Villere & Co
Louisiana
$34M -$13.9M -229,071 -25%
Wells Fargo
3
Wells Fargo
California
$27.4M -$2.37M -39,139 -7%
Vanguard Group
4
Vanguard Group
Pennsylvania
$24.6M -$466K -7,679 -2%
BFA
5
BlackRock Fund Advisors
California
$23.9M +$704K +11,612 +2%
State Street
6
State Street
Massachusetts
$12.9M +$2.57M +42,302 +19%
BIT
7
BlackRock Institutional Trust
California
$12.4M -$3.33M -54,973 -18%
Dimensional Fund Advisors
8
Dimensional Fund Advisors
Texas
$12M +$4.37K +72 +0%
Neuberger Berman Group
9
Neuberger Berman Group
New York
$9.45M +$2.36M +38,901 +26%
T. Rowe Price Associates
10
T. Rowe Price Associates
Maryland
$9.18M -$240K -3,951 -2%
Ameriprise
11
Ameriprise
Minnesota
$6.74M -$356K -5,865 -4%
Northern Trust
12
Northern Trust
Illinois
$6.22M -$179K -2,955 -2%
Norges Bank
13
Norges Bank
Norway
$5.74M
Bank of New York Mellon
14
Bank of New York Mellon
New York
$4.25M +$26.1K +430 +0.5%
RA
15
Royce & Associates
New York
$3.89M
Renaissance Technologies
16
Renaissance Technologies
New York
$3.6M +$4.08M +67,340 +1,249%
TC
17
TFS Capital
Pennsylvania
$3.46M +$3.56M +58,630 +525%
TCIM
18
TIAA CREF Investment Management
New York
$3.22M +$1.12M +18,493 +40%
BA
19
BlackRock Advisors
Delaware
$3.18M +$1.09M +17,992 +39%
Principal Financial Group
20
Principal Financial Group
Iowa
$2.55M +$245K +4,037 +8%
UBS AM
21
UBS AM
Illinois
$2.46M +$1.61M +26,507 +115%
Susquehanna International Group
22
Susquehanna International Group
Pennsylvania
$2.28M +$1.8M +29,664 +180%
UGIF
23
US Global Investors Funds
Maine
$2.13M +$2.61M +42,985 New
USGIU
24
U.S. Global Investors (USGI)
Texas
$2.13M +$2.61M +42,985 New
Charles Schwab
25
Charles Schwab
California
$2.06M +$621K +10,233 +33%