PRICE T ROWE ASSOCIATES INC /MD/ - ION GEOPHYSICAL CORP ownership

ION GEOPHYSICAL CORP's ticker is IO and the CUSIP is 462044108. A total of 147 filers reported holding ION GEOPHYSICAL CORP in Q2 2014. The put-call ratio across all filers is 2.99 and the average weighting 0.0%.

Quarter-by-quarter ownership
PRICE T ROWE ASSOCIATES INC /MD/ ownership history of ION GEOPHYSICAL CORP
ValueSharesWeighting
Q2 2015$128,000
-50.8%
119,9000.0%0.00%
Q1 2015$260,000
-10.7%
119,900
+13.2%
0.00%
Q4 2014$291,000
+28.2%
105,900
+30.3%
0.00%
Q3 2014$227,000
-33.8%
81,3000.0%0.00%
Q2 2014$343,000
+0.3%
81,3000.0%0.00%
Q1 2014$342,000
-98.1%
81,300
-98.5%
0.00%
-100.0%
Q4 2013$18,358,000
+24.3%
5,563,040
+95.8%
0.00%
-50.0%
Q3 2013$14,772,000
-58.7%
2,840,792
-52.2%
0.00%
-20.0%
Q2 2013$35,808,0005,948,2000.01%
Other shareholders
ION GEOPHYSICAL CORP shareholders Q2 2014
NameSharesValueWeighting ↓
VILLERE ST DENIS J & CO LLC 13,745,184$71,475,0003.35%
Parametrica Management Ltd 23,896$124,0001.55%
PACIFIC GLOBAL INVESTMENT MANAGEMENT CO 272,275$1,416,0000.28%
Cortina Asset Management, LLC 1,224,368$6,367,0000.25%
WISCONSIN CAPITAL MANAGEMENT LLC 95,000$494,0000.21%
WealthTrust Axiom LLC 97,410$506,0000.21%
Quotient Investors, LLC 143,800$748,0000.20%
SNOW CAPITAL MANAGEMENT LP 664,175$3,454,0000.15%
Highlander Capital Management, LLC 26,500$137,800,0000.14%
NCM Capital Advisers, Inc. 22,900$119,0000.13%
View complete list of ION GEOPHYSICAL CORP shareholders