Ion Geophysical Corporation Ownership Summary

IO 
$2.79
*  
0.13
4.45%
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*Delayed - data as of Sep. 30, 2014  -  Find a broker to begin trading IO now
Exchange: NYSE
Industry: Energy
Community Rating:
 
 
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Ownership Summary Institutional Holdings Insiders
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Institutional Ownership View IO Ownership

Institutional Summary

Institutional Holdings 63.11%
Total Number of Holders 179
Total Shares Held 103,557,721
Total Value of Holdings 302,388,545
Net Activity 216,737


Top 5 Holders of Institutional Holdings

1. INVESCO LTD. 32,544,946
2. VANGUARD GROUP INC 8,574,437
3. BLACKROCK FUND ADVISORS 6,917,806
4. WELLS FARGO & COMPANY/MN 6,614,082
5. DIMENSIONAL FUND ADVISORS LP 4,331,262


Insider Trades View IO Insider Trades

Insider Trades Summary


3 Mo. 12 Mo.
Number of Buys 4 37
Number of Sells 0 14
Total Insider Trades 4 51
Net Activity 120,000 727,952


Top 5 Insider Trades



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IO Ownership Overview


Ion Geophysical Corporation (IO) Ownership Summary provides a snapshot of institutional holdings and activity for a particular stock. The institutional holdings summary data encompasses the holdings and change from most recent 13F filings. The insider filer data counts the number of monthly positions over 3 month and 12 month time spans. Summary data is calculated daily, using the most up to date information available.


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