Ion Geophysical Corp (NYSE:IO)

Delayed Data
As of Mar 26
 -0.04 / -1.79%
Today’s Change
Today|||52-Week Range
Institutional investors purchased a net $757.0 thousand shares of IO during the quarter ended December 2014. This may signal that the smart money is gaining interest in this company as the 62.70% of shares outstanding that institutional investors hold is actually below the Oilfield Services/Equipment industry average.
Individual stakeholders8.40%
Mutual fund holders47.39%
Other institutional15.30%

Largest Quarterly Institutional

Latest Institutional Activity

12/31/2014BLACKROCK FUND ADVISORS  Bought 974.7 Thousand shares of Ion Geophysical Corp
12/31/2014OXFORD ASSET MANAGEMENT LLP  Bought 665.7 Thousand shares of Ion Geophysical Corp
12/31/2014PUTNAM INVESTMENT MANAGEMENT LLC  Bought 639.1 Thousand shares of Ion Geophysical Corp

Top 10 Owners of Ion Geophysical Corp

Total value ($)Shares
bought / sold
Invesco Advisers, Inc.12.43%20,437,42046,597,31800.00%
BlackRock Fund Advisors6.88%11,307,99925,782,238+974,713+9.43%
Invesco Canada Ltd.6.59%10,845,28224,727,24300.00%
The Vanguard Group, Inc.5.16%8,491,81119,361,329-778,447-8.40%
Wells Capital Management, Inc.3.49%5,733,33313,071,999-122,900-2.10%
Dimensional Fund Advisors LP2.86%4,710,94910,740,964+56,091+1.21%
SSgA Funds Management, Inc.1.81%2,969,4286,770,296-36,663-1.22%
Neuberger Berman LLC1.68%2,766,9926,308,742-120,050-4.16%
Putnam Investment Management LLC1.54%2,536,4895,783,195+639,109+33.68%
Columbia Management Investment Ad...1.38%2,262,4035,158,279-10,610-0.47%

Top 10 Mutual Funds Holding Ion Geophysical Corp

Mutual fundStakeShares
Total value ($)Shares
bought / sold
Invesco Select Companies Fund8.56%14,077,28932,096,21900.00%
Trimark Canadian Small Companies ...4.64%7,640,97317,421,41800.00%
Invesco Small Cap Value Fund3.72%6,114,74313,941,61400.00%
Wells Fargo Advantage Small Cap V...2.79%4,585,60010,455,168-66,500-1.43%
iShares Core S&P Small Cap ETF1.74%2,859,1426,518,844+136,466+5.01%
Vanguard Small Cap Index Fund1.42%2,335,7905,325,601+43,886+1.91%
iShares Russell 2000 ETF1.33%2,179,5304,969,328-33,291-1.50%
Vanguard Total Stock Market Index...1.30%2,133,8794,865,244+129,973+6.49%
Government Pension Fund - Global ...1.23%2,027,5004,622,700+431,000+27.00%
Trimark US Small Companies Class0.86%1,413,5273,222,84200.00%

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