What does CUSIP 462044108 represent in this 13F holders report?

CUSIP 462044108 is the security identifier for IO - ION GEOPHYSICAL CORP - COM used to aggregate holder disclosures.

How many institutions held IO - ION GEOPHYSICAL CORP - COM in Q4 2014?

135 institutional investors reported IO - ION GEOPHYSICAL CORP - COM for Q4 2014. Use the holders table for investor-level position and value details.

ION GEOPHYSICAL CORP - COM (IO)

CUSIP: 462044108

Q4 2014 13F Holders as of 31 Dec 2014

Type / Class: Equity / COM
Total 13F shares: 101,948,688
Share change: -1,600,559
Total reported value: $280,211,405
Price per share: $2.75
Number of holders: 135
Value change: -$4,607,643
Number of buys: 54
Number of sells: 68

Quarterly Holders Quick Answers

What is CUSIP 462044108?
CUSIP 462044108 identifies IO - ION GEOPHYSICAL CORP - COM in SEC institutional holdings data.

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Related Filing Research

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Latest Schedule 13D/13G reports for ownership changes outside 13F cadence.
Latest 10-Q/10-K reports for financial context tied to this issuer.
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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q1 2015
Previous quarter: Q3 2014

Recent filing periods for CUSIP 462044108:

Q2 2016 Q1 2016 Q4 2015 Q3 2015 Q2 2015 Q1 2015 Q4 2014 Q3 2014

Institutional Holders of ION GEOPHYSICAL CORP - COM (IO) as of Q4 2014

As of 31 Dec 2014, ION GEOPHYSICAL CORP - COM (IO) was held by 135 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 101,948,688 shares. The largest 10 holders included Invesco Ltd., VANGUARD GROUP INC, BlackRock Fund Advisors, WELLS FARGO & COMPANY/MN, DIMENSIONAL FUND ADVISORS LP, BlackRock Institutional Trust Company, N.A., State Street Corp, Neuberger Berman Group LLC, PUTNAM INVESTMENTS LLC, and Ameriprise Financial Inc. This page lists 135 institutional shareholders reporting positions in this security for the Q4 2014 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.