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Ion Geophysical Corp (NYSE:IO)

6.21
Delayed Data
As of Feb 05
 +0.57 / +10.14%
Today’s Change
3.90
Today|||52-Week Range
40.80
-17.71%
Year-to-Date
Institutional investors hold 56.45% of IO's outstanding shares This is below the norm for stocks in the Oilfield Services/Equipment industry and implies that this is not a key holding for them.
Mutual fund holders34.92%
Other institutional21.53%
Individual stakeholders10.10%

Largest Quarterly Institutional
Transactions

Latest Institutional Activity

12/31/2015RUSSELL INVESTMENT MANAGEMENT CO...  Bought 149.4 Thousand shares of Ion Geophysical Corp
12/31/2015NATIONWIDE FUND ADVISORS  Bought 106.1 Thousand shares of Ion Geophysical Corp
11/30/2015PRINCIPAL MANAGEMENT CORP.  Bought 24.9 Thousand shares of Ion Geophysical Corp

Top 10 Owners of Ion Geophysical Corp

StockholderStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
Invesco Canada Ltd.10.41%16,904,9418,503,185-200,282-1.17%
Invesco Advisers, Inc.8.72%14,159,4027,122,17900.00%
BlackRock Fund Advisors7.28%11,826,8355,948,898+333,831+2.90%
The Vanguard Group, Inc.3.27%5,307,9572,669,902-1,344,213-20.21%
Dimensional Fund Advisors LP2.66%4,313,5672,169,724-216,171-4.77%
Wells Capital Management, Inc.2.46%3,998,8002,011,396-863,570-17.76%
Neuberger Berman LLC1.82%2,962,7011,490,239-365,066-10.97%
SSgA Funds Management, Inc.1.57%2,547,1241,281,203-22,794-0.89%
Renaissance Technologies LLC1.56%2,526,4001,270,779+65,911+2.68%
Norges Bank Investment Management1.29%2,089,5921,051,065+350,477+20.15%

Top 10 Mutual Funds Holding Ion Geophysical Corp

Mutual fundStakeShares
owned
Total value ($)Shares
bought / sold
Total
change