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Ion Geophysical Corp (NYSE:IO)

BATS BZX Real-Time Price
As of 11:43am ET
 -0.05 / -1.19%
Today’s Change
Today|||52-Week Range
Institutional investors purchased a net $238.0 thousand shares of IO during the quarter ended December 2016. This may signal that the smart money is gaining interest in this company as the 45.11% of shares outstanding that institutional investors hold is actually below the Oilfield Services/Equipment industry average.
Other institutional24.27%
Mutual fund holders20.83%
Individual stakeholders13.84%

Largest Quarterly Institutional

Latest Institutional Activity

3/31/2017CUTLER GROUP LP  Bought 1.4 Thousand shares of Ion Geophysical Corp
3/31/2017SIMPLEX TRADING LLC  Sold 646.00 shares of Ion Geophysical Corp
3/31/2017NATIONWIDE FUND ADVISORS  Sold 3.4 Thousand shares of Ion Geophysical Corp

Top 10 Owners of Ion Geophysical Corp

Total value ($)Shares
bought / sold
Invesco Advisers, Inc.8.01%943,9594,578,20100.00%
Footprints Asset Management & Res...6.13%722,3983,503,63000.00%
The Vanguard Group, Inc.3.69%435,0602,110,041+17,734+4.25%
Gates Capital Management, Inc.2.90%341,3791,655,688-303,081-47.03%
Invesco Canada Ltd.2.45%288,7511,400,442-513,899-64.03%
Dimensional Fund Advisors LP2.27%267,2541,296,182+1,508+0.57%
Renaissance Technologies LLC2.20%259,1061,256,664+106,324+69.59%
BlackRock Fund Advisors1.57%185,308898,744+784+0.42%
Neuberger Berman Investment Advis...1.52%179,050868,393-7,682-4.11%
Spark Investment Management LLC0.94%111,000538,350+43,700+64.93%

Top 10 Mutual Funds Holding Ion Geophysical Corp

Mutual fundStakeShares
Total value ($)Shares
bought / sold
Invesco Select Companies Fund7.96%938,4864,551,65700.00%
Vanguard Extended Market Index Fu...1.10%130,097630,970+5,916+4.76%
Trimark US Small Companies Class1.06%124,532603,98000.00%
PowerShares FTSE RAFI US 1500 Sma...0.99%117,219568,512-423-0.36%
Vanguard Institutional Total Stoc...0.94%110,920537,96200.00%
Vanguard Total Stock Market Index...0.94%110,361535,251-103,457-48.39%
Bridgeway Ultra Small Company Mar...0.72%85,150412,97800.00%
Government Pension Fund - Global ...0.72%84,745411,013-47,533-35.93%
Royce Value Trust0.61%71,880348,61800.00%
Footprints Discover Value Fund0.61%71,906348,744+7,500+11.64%