T. Rowe Price Associates
IO

T. Rowe Price Associates’s ION Geophysical Corporation IO Stock Holding History

T. Rowe Price Associates’s Portfolio IO Stock Details IO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2015
Q3 		– Sell
-7,993
Closed -$128K – 2567
2015
Q2 		$128K Hold
7,993
– – ﹤0.01% 2430
2015
Q1 		$260K Buy
7,993
+933
+13% +$33.5K ﹤0.01% 2252
2014
Q4 		$291K Buy
7,060
+1,640
+30% +$64.5K ﹤0.01% 2189
2014
Q3 		$227K Hold
5,420
– – ﹤0.01% 2278
2014
Q2 		$343K Hold
5,420
– – ﹤0.01% 2120
2014
Q1 		$342K Sell
5,420
-180,015
-97% -$9.86M ﹤0.01% 2099
2013
Q4 		$9.18M Sell
185,435
-3,951
-2% -$240K ﹤0.01% 1307
2013
Q3 		$14.8M Sell
189,386
-8,887
-4% -$731K ﹤0.01% 1166
2013
Q2 		$17.9M Buy
+198,273
New +$18.5M ﹤0.01% 1093

Other funds holding IO

Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
BFA
BlackRock Fund Advisors San Francisco, California $542B AUM 18.13% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Wells Fargo
Wells Fargo San Francisco, California $617B AUM 30.33% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
BIT
BlackRock Institutional Trust San Francisco, California $675B AUM 16.07% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM

T. Rowe Price Associates's IO Position: Q3 2015 in Review

T. Rowe Price Associates sold out of ION Geophysical Corporation (IO) in Q3 2015, closing a stake of 7,993 shares — an estimated $128K sold.

T. Rowe Price Associates first reported a position in IO in Q2 2013 and held it in 9 quarters. The position peaked at $17.9M in Q2 2013. 117 funds tracked by Wall St. Rank hold IO as of Q3 2015.

  • T. Rowe Price Associates reported no remaining ION Geophysical Corporation position as of Q3 2015 after selling out during the quarter.
  • T. Rowe Price Associates sold 7,993 ION Geophysical Corporation shares in Q3 2015, an estimated $128K.
  • T. Rowe Price Associates first reported a position in ION Geophysical Corporation in Q2 2013 and held it in 9 quarters.
  • T. Rowe Price Associates's ION Geophysical Corporation position peaked at $17.9M in Q2 2013.
  • 117 funds tracked by Wall St. Rank held ION Geophysical Corporation as of Q3 2015.

Based on T. Rowe Price Associates's 13F filing for Q3 2015, filed 13 Nov 2015.