ION GEOPHYSICAL CORP - 462044108

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Company profile

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Quarter snapshot

Latest / Compare
Q2 2014 · Q1 2014
Value (USD)
Total reported value ($000)
$154.8M
QoQ value delta ($000)
-$279.6M (-64.36%)
Implied price effect (QoQ)
+0.25%
Shares
Total shares
36,695,547
QoQ shares delta
-66,506,399 (-64.44%)
Total shares held by funds (by quarter)

Top holders (Q2 2014)

Top 25 only Full list
Manager Value ($000) Shares % of 13F
VANGUARD GROUP INC 36,184 8,574,437 0.0%
BlackRock Fund Advisors 29,193 6,917,806 0.01%
DIMENSIONAL FUND ADVISORS LP 18,278 4,331,262 0.01%
BlackRock Institutional Trust Company, N.A. 15,683 3,716,468 0.0%
Neuberger Berman Group LLC 12,164 2,882,360 0.01%
ROYCE & ASSOCIATES LLC 4,972 1,178,200 0.01%
SCHWAB CHARLES INVESTMENT MANAGEMENT INC 4,680 1,108,915 0.01%
TFS CAPITAL LLC 4,596 1,089,028 0.36%
BLACKROCK ADVISORS LLC 2,712 642,670 0.0%
AMERICAN CENTURY COMPANIES INC 2,597 615,475 0.0%
Counsel Portfolio Services Inc. 2,436 577,175 0.23%
BlackRock Investment Management, LLC 1,976 468,324 0.0%
CORNERSTONE CAPITAL MANAGEMENT HOLDINGS LLC. 1,960 464,850 0.02%
NEW YORK STATE TEACHERS RETIREMENT SYSTEM 1,752 415,082 0.0%
CREDIT SUISSE AG/ 1,541 365,223 0.0%
DEERE & CO 1,338 317,098 0.07%
NEW YORK STATE COMMON RETIREMENT FUND 1,241 294,165 0.0%
State of New Jersey Common Pension Fund D 1,161 275,000 0.0%
Nationwide Fund Advisors 953 225,842 0.0%
BlackRock Group LTD 949 224,766 0.0%
RHUMBLINE ADVISERS 778 184,431 0.0%
GLOBEFLEX CAPITAL L P 731 173,295 0.08%
Swiss National Bank 610 144,600 0.0%
TEXAS PERMANENT SCHOOL FUND 546 129,368 0.01%
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 471 111,564 0.0%