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Ion Geophysical Corp (NYSE:IO)

Delayed Data
As of 11:02am ET
 -0.10 / -2.17%
Today’s Change
Today|||52-Week Range
Institutional investors purchased a net $487.2 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 45.13% of shares outstanding that institutional investors hold is actually below the Oilfield Services/Equipment industry average.
Mutual fund holders25.17%
Other institutional19.96%
Individual stakeholders13.84%

Largest Quarterly Institutional

Latest Institutional Activity

12/31/2016FOOTPRINTS ASSET MANAGEMENT & RE...  Bought 722.4 Thousand shares of Ion Geophysical Corp
12/31/2016RENAISSANCE TECHNOLOGIES LLC  Bought 106.3 Thousand shares of Ion Geophysical Corp
12/31/2016GOLDMAN SACHS & CO. (PRIVATE BAN...  Bought 105.6 Thousand shares of Ion Geophysical Corp

Top 10 Owners of Ion Geophysical Corp

Total value ($)Shares
bought / sold
Invesco Advisers, Inc.8.01%943,9595,050,18100.00%
Footprints Asset Management & Res...6.13%722,3983,864,829+722,398--
The Vanguard Group, Inc.3.69%435,0602,327,571+17,734+4.25%
Gates Capital Management, Inc.2.90%341,3791,826,378-303,081-47.03%
Invesco Canada Ltd.2.45%288,7511,544,818-513,899-64.03%
Dimensional Fund Advisors LP2.27%267,2541,429,809+1,508+0.57%
Renaissance Technologies LLC2.20%259,1061,386,217+106,324+69.59%
BlackRock Fund Advisors1.57%185,308991,398+784+0.42%
Neuberger Berman Investment Advis...1.52%179,050957,918-7,682-4.11%
Spark Investment Management LLC0.94%111,000593,850+43,700+64.93%

Top 10 Mutual Funds Holding Ion Geophysical Corp

Mutual fundStakeShares
Total value ($)Shares
bought / sold
Invesco Select Companies Fund7.96%938,4865,020,90000.00%
Trimark Canadian Small Companies ...4.74%558,3872,987,370-117,299-17.36%
Vanguard Total Stock Market Index...1.81%213,8181,143,926+16,989+8.63%
Trimark US Small Companies Class1.06%124,532666,24600.00%
Vanguard Extended Market Index Fu...1.05%124,181664,368+4,380+3.66%
Vanguard Institutional Total Stoc...0.94%110,920593,42200.00%
Bridgeway Ultra Small Company Mar...0.72%85,150455,55300.00%
Government Pension Fund - Global ...0.72%84,745453,386-47,533-35.93%
Royce Value Trust0.61%71,880384,55800.00%
Footprints Discover Value Fund0.61%71,906384,697+7,500+11.64%