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.
Mutual fund holders
Largest Quarterly Institutional Transactions
Latest Institutional Activity
RENAISSANCE TECHNOLOGIES LLC Bought 297.0 Thousand shares of Ion Geophysical Corp
THE VANGUARD GROUP, INC. Bought 162.2 Thousand shares of Ion Geophysical Corp
OXFORD ASSET MANAGEMENT LLP Bought 110.8 Thousand shares of Ion Geophysical Corp