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Ion Geophysical Corp (NYSE:IO)

During the Trading Day
0.5462 +0.0163 / +3.08%
As of 4:04pm ET
Day’s Change
During After-Hours   Switch to standard view »
0.5462 0.00 / 0.00%
Volume: 180.00
Institutional investors purchased a net $4.6 million shares of IO during the quarter ended June 2015. This may signal that the smart money is gaining interest in this company as the 59.03% of shares outstanding that institutional investors hold is actually below the Oilfield Services/Equipment industry average.
Individual stakeholders8.55%
Mutual fund holders39.08%
Other institutional19.95%

Largest Quarterly Institutional

Latest Institutional Activity

6/30/2015INVESCO CANADA LTD.  Bought 6.3 Million shares of Ion Geophysical Corp
6/30/2015MCKINLEY CAPITAL MANAGEMENT LLC  Bought 1.2 Million shares of Ion Geophysical Corp
6/30/2015RENAISSANCE TECHNOLOGIES LLC  Bought 1.2 Million shares of Ion Geophysical Corp

Top 10 Owners of Ion Geophysical Corp

Total value ($)Shares
bought / sold
Invesco Canada Ltd.10.39%17,105,22313,513,126+6,268,318+57.84%
Invesco Advisers, Inc.8.60%14,159,40211,185,928-6,278,018-30.72%
BlackRock Fund Advisors6.98%11,493,0049,079,473-188,016-1.61%
The Vanguard Group, Inc.4.04%6,652,1705,255,214-2,461,601-27.01%
Wells Capital Management, Inc.2.95%4,862,3703,841,272-156,518-3.12%
Dimensional Fund Advisors LP2.75%4,529,7383,578,493-198,696-4.20%
Neuberger Berman LLC1.96%3,231,9062,553,206+276,816+9.37%
SSgA Funds Management, Inc.1.56%2,569,9182,030,235+58,301+2.32%
Renaissance Technologies LLC1.49%2,460,4891,943,786+1,203,089+95.68%
Norges Bank Investment Management1.27%2,089,5921,650,778+350,477+20.15%

Top 10 Mutual Funds Holding Ion Geophysical Corp

Mutual fundStakeShares
Total value ($)Shares
bought / sold
Invesco Select Companies Fund8.55%14,077,28911,121,05800.00%
Trimark Canadian Small Companies ...4.64%7,640,9736,036,36900.00%
Wells Fargo Advantage Small Cap V...2.26%3,720,7002,939,35300.00%
iShares Core S&P Small Cap ETF2.00%3,295,9472,603,798+3,420+0.10%
Vanguard Total Stock Market Index...1.37%2,259,8921,785,315+85,799+3.95%
iShares Russell 2000 ETF1.28%2,112,7201,669,049+27,966+1.34%
Government Pension Fund - Global ...1.23%2,027,5001,601,725+431,000+27.00%
Trimark US Small Companies Class0.86%1,413,5271,116,68600.00%
Putnam Capital Opportunities Fund0.84%1,378,1001,088,69900.00%
Vanguard Extended Market Index Fu...0.83%1,370,9521,083,052+21,069+1.56%