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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
TRCT
26
Tower Research Capital (TRC)
New York
$8K -$1.41K -749 -18%
Morgan Stanley
27
Morgan Stanley
New York
$2K -$394K -209,819 -100%
Group One Trading
28
Group One Trading
Illinois
$2K -$12.3K -6,543 -91%
Royal Bank of Canada
29
Royal Bank of Canada
Ontario, Canada
$2K -$545 -290 -27%
BFEC
30
Benjamin F. Edwards & Company
Missouri
$2K
JP Morgan Chase
31
JP Morgan Chase
New York
$2K +$169 +90 +10%
Dimensional Fund Advisors
32
Dimensional Fund Advisors
Texas
-$251K -167,658 Closed
Arrowstreet Capital
33
Arrowstreet Capital
Massachusetts
-$27K -18,089 Closed
Citigroup
34
Citigroup
New York
-$25K -16,371 Closed
MAM
35
Meeder Asset Management
Ohio
-$3K -2,321 Closed
Simplex Trading
36
Simplex Trading
Illinois
-$2.58K -1,373 Closed
CCC
37
Crescent Capital Consulting
Louisiana
+$124 +66 New