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Ion Geophysical Corp (NYSE:IO)

BATS BZX Real-Time Price
As of 10:31am ET
 +0.44 / +7.17%
Today’s Change
Today|||52-Week Range
Institutional investors purchased a net $406.8 thousand shares of IO during the quarter ended June 2016. This may signal that the smart money is gaining interest in this company as the 44.69% of shares outstanding that institutional investors hold is actually below the Oilfield Services/Equipment industry average.
Mutual fund holders26.07%
Other institutional18.62%
Individual stakeholders11.85%

Largest Quarterly Institutional

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Latest Institutional Activity

6/30/2016GATES CAPITAL MANAGEMENT, INC.  Bought 619.5 Thousand shares of Ion Geophysical Corp
6/30/2016OSTERWEIS CAPITAL MANAGEMENT, IN...  Bought 104.0 Thousand shares of Ion Geophysical Corp
6/30/2016OXFORD ASSET MANAGEMENT LLP  Bought 74.2 Thousand shares of Ion Geophysical Corp

Top 10 Owners of Ion Geophysical Corp

Total value ($)Shares
bought / sold
Invesco Advisers, Inc.8.01%943,9595,512,72100.00%
Invesco Canada Ltd.6.81%802,6504,687,476-72,328-8.27%
Gates Capital Management, Inc.5.47%644,4603,763,646+619,460+2,477.84%
The Vanguard Group, Inc.3.45%405,9822,370,935-17,371-4.10%
Dimensional Fund Advisors LP2.29%269,3171,572,811-2,774-1.02%
BlackRock Fund Advisors1.57%184,5671,077,871-279,133-60.20%
Neuberger Berman Investment Advis...1.56%183,9591,074,321-4,637-2.46%
Renaissance Technologies LLC1.44%169,182988,023-600-0.35%
Norges Bank Investment Management1.12%132,278772,504-7,035-5.05%
OxFORD Asset Management LLP0.96%112,733658,361+74,225+192.75%

Top 10 Mutual Funds Holding Ion Geophysical Corp

Mutual fundStakeShares
Total value ($)Shares
bought / sold
Invesco Select Companies Fund7.96%938,4865,480,75800.00%
Trimark Canadian Small Companies ...5.73%675,6863,946,006-207,090-23.46%
Vanguard Total Stock Market Index...1.59%187,0721,092,500+10,197+5.77%
Government Pension Fund - Global ...1.12%132,278772,504-2,895-2.14%
Vanguard Institutional Total Stoc...1.07%126,182736,90300.00%
Trimark US Small Companies Class1.06%124,532727,267-6-0.00%
Vanguard Extended Market Index Fu...0.87%102,657599,517+5,142+5.27%
Royce Value Trust0.61%71,880419,77900.00%
DFA US Micro Cap Portfolio0.58%68,868402,189-1,569-2.23%
DFA US Small Cap Portfolio0.57%66,679389,405-4-0.01%