Ion Geophysical Corp (NYSE:IO)

Delayed Data
As of 11:15am ET
 +0.02 / +1.37%
Today’s Change
Today|||52-Week Range
Institutional investors purchased a net $1.5 million shares of IO during the quarter ended March 2015. This may signal that the smart money is gaining interest in this company as the 61.22% of shares outstanding that institutional investors hold is actually below the Oilfield Services/Equipment industry average.
Individual stakeholders8.48%
Mutual fund holders44.50%
Other institutional16.72%

Largest Quarterly Institutional

Latest Institutional Activity

3/31/2015FIRST TRUST ADVISORS LP  Bought 1.2 Million shares of Ion Geophysical Corp
3/31/2015THE VANGUARD GROUP, INC.  Bought 622.0 Thousand shares of Ion Geophysical Corp
3/31/2015RENAISSANCE TECHNOLOGIES LLC  Bought 601.6 Thousand shares of Ion Geophysical Corp

Top 10 Owners of Ion Geophysical Corp

Total value ($)Shares
bought / sold
Invesco Advisers, Inc.12.31%20,437,42046,597,31800.00%
BlackRock Fund Advisors7.03%11,681,02026,632,726+373,021+3.30%
Invesco Canada Ltd.6.53%10,836,90524,708,143-8,377-0.08%
The Vanguard Group, Inc.5.49%9,113,77120,779,398+621,960+7.32%
Wells Capital Management, Inc.3.02%5,018,88811,443,065-714,445-12.46%
Dimensional Fund Advisors LP2.85%4,728,43410,780,830+17,485+0.37%
Neuberger Berman LLC1.78%2,955,0906,737,605+188,098+6.80%
SSgA Funds Management, Inc.1.51%2,511,6175,726,487-457,811-15.42%
Norges Bank Investment Management1.31%2,170,1154,947,862+431,000+24.78%
Putnam Investment Management LLC1.10%1,827,6254,166,985-708,864-27.95%

Top 10 Mutual Funds Holding Ion Geophysical Corp

Mutual fundStakeShares
Total value ($)Shares
bought / sold
Invesco Select Companies Fund8.48%14,077,28932,096,21900.00%
Trimark Canadian Small Companies ...4.60%7,640,97317,421,41800.00%
Invesco Small Cap Value Fund3.68%6,114,74313,941,61400.00%
Wells Fargo Advantage Small Cap V...2.41%4,005,7009,132,996-314,900-7.29%
iShares Core S&P Small Cap ETF1.83%3,037,3636,925,188+57,611+1.93%
Vanguard Small Cap Index Fund1.45%2,400,9335,474,127+12,786+0.54%
Vanguard Total Stock Market Index...1.29%2,137,3794,873,22400.00%
iShares Russell 2000 ETF1.26%2,098,9854,785,686-113,030-5.11%
Government Pension Fund - Global ...1.22%2,027,5004,622,700+431,000+27.00%
Trimark US Small Companies Class0.85%1,413,5273,222,84200.00%

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