Ion Geophysical Corp (NYSE:IO)

30.30
Delayed Data
As of Feb 16
 -0.25 / -0.82%
Today’s Change
3.20
Today|||52-Week Range
32.45
+53.42%
Year-to-Date
Institutional investors purchased a net $314.6 thousand shares of IO during the quarter ended December 2017. This may signal that the smart money is gaining interest in this company as the 43.72% of shares outstanding that institutional investors hold is actually below the Oilfield Services/Equipment industry average.
Other institutional26.35%
Mutual fund holders17.37%
Individual stakeholders15.87%

Largest Quarterly Institutional
Transactions

Latest Institutional Activity

12/31/2017RENAISSANCE TECHNOLOGIES LLC  Bought 297.0 Thousand shares of Ion Geophysical Corp
12/31/2017THE VANGUARD GROUP, INC.  Bought 162.2 Thousand shares of Ion Geophysical Corp
12/31/2017OXFORD ASSET MANAGEMENT LLP  Bought 110.8 Thousand shares of Ion Geophysical Corp

Top 10 Owners of Ion Geophysical Corp

StockholderStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
Footprints Asset Management & Res...6.09%722,39812,678,08500.00%
Renaissance Technologies LLC4.93%585,15610,269,488+296,974+103.05%
Invesco Advisers, Inc.4.66%553,1889,708,449-390,771-41.40%
Gates Capital Management, Inc.4.31%512,1568,988,338-239,462-31.86%
The Vanguard Group, Inc.3.29%390,8046,858,610+162,240+70.98%
Invesco Canada Ltd.2.06%244,2634,286,81600.00%
Dimensional Fund Advisors LP2.05%243,3074,270,03800.00%
Bridgeway Capital Management, Inc...1.88%223,4053,920,758+33,900+17.89%
BlackRock Fund Advisors1.46%173,4933,044,802+2,537+1.48%
OxFORD Asset Management LLP1.29%153,0442,685,922+110,758+261.93%

Top 10 Mutual Funds Holding Ion Geophysical Corp

Mutual fundStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
Invesco Select Companies Fund4.61%547,7149,612,381-390,771-41.64%
Vanguard Total Stock Market Index...1.85%219,5643,853,34800.00%
PowerShares FTSE RAFI US 1500 Sma...1.10%130,8222,295,926+451+0.35%
Bridgeway Ultra Small Company Mar...1.08%127,8162,243,17100.00%
Vanguard Extended Market Index Fu...1.05%124,6262,187,186-23,495-15.86%
Trimark US Small Companies Class1.05%124,5322,185,53700.00%
Footprints Discover Value Fund0.73%86,5061,518,180+9,000+11.61%
Government Pension Fund - Global ...0.71%84,7451,487,275+84,745--
Royce Value Trust0.61%71,8801,261,49400.00%
Trimark Global Small Companies Cl...0.56%66,4091,165,47800.00%