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Ion Geophysical Corp (NYSE:IO)

4.70
Delayed Data
As of May 24
 +0.10 / +2.17%
Today’s Change
3.87
Today|||52-Week Range
8.40
-21.67%
Year-to-Date
 
Other institutional22.37%
Mutual fund holders19.56%
Individual stakeholders13.51%

Largest Quarterly Institutional
Transactions

Latest Institutional Activity

3/31/2017GATES CAPITAL MANAGEMENT, INC.  Bought 241.6 Thousand shares of Ion Geophysical Corp
3/31/2017INVESCO POWERSHARES CAPITAL MANA...  Bought 64.7 Thousand shares of Ion Geophysical Corp
3/31/2017BRIDGEWAY CAPITAL MANAGEMENT, IN...  Bought 57.9 Thousand shares of Ion Geophysical Corp

Top 10 Owners of Ion Geophysical Corp

StockholderStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
Invesco Advisers, Inc.7.82%943,9594,059,02400.00%
Footprints Asset Management & Res...5.98%722,3983,106,31100.00%
Gates Capital Management, Inc.4.83%582,9462,506,668+241,567+70.76%
The Vanguard Group, Inc.2.98%360,0881,548,378-74,972-17.23%
Dimensional Fund Advisors LP2.20%265,3781,141,125-1,876-0.70%
Invesco Canada Ltd.2.02%244,2631,050,331-44,488-15.41%
Renaissance Technologies LLC1.93%232,9821,001,823-26,124-10.08%
Neuberger Berman Investment Advis...1.54%186,140800,402+7,090+3.96%
BlackRock Fund Advisors1.54%185,832799,078+524+0.28%
Bridgeway Capital Management, Inc...1.29%155,724669,613+57,908+59.20%

Top 10 Mutual Funds Holding Ion Geophysical Corp

Mutual fundStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
Invesco Select Companies Fund7.77%938,4864,035,49000.00%
Vanguard Extended Market Index Fu...1.12%134,578578,685+3,281+2.50%
Trimark US Small Companies Class1.03%124,532535,48800.00%
PowerShares FTSE RAFI US 1500 Sma...0.97%117,219504,04200.00%
Vanguard Institutional Total Stoc...0.92%110,920476,95600.00%
Bridgeway Ultra Small Company Mar...0.71%85,150366,14500.00%
Government Pension Fund - Global ...0.70%84,745364,404-47,533-35.93%
Footprints Discover Value Fund0.60%71,906309,196+7,500+11.64%
Royce Value Trust0.60%71,880309,08400.00%
DFA US Micro Cap Portfolio0.57%68,868296,13200.00%