OC
IO

Oppenheimer & Co’s ION Geophysical Corporation IO Stock Holding History

Oppenheimer & Co’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
Q4 		– Sell
-700
Closed -$4K – 1439
2015
Q3 		$4K Hold
700
– – ﹤0.01% 1344
2015
Q2 		$11K Sell
700
-200
-22% -$5.36K ﹤0.01% 1467
2015
Q1 		$29K Sell
900
-133
-13% -$4.77K ﹤0.01% 1462
2014
Q4 		$43K Sell
1,033
-134
-11% -$5.27K ﹤0.01% 1371
2014
Q3 		$49K Sell
1,167
-1,200
-51% -$64.2K ﹤0.01% 1387
2014
Q2 		$150K Sell
2,367
-1,500
-39% -$94.5K ﹤0.01% 1302
2014
Q1 		$244K Buy
3,867
+3,067
+383% +$168K 0.01% 1138
2013
Q4 		$40K Buy
+800
New +$48.5K ﹤0.01% 1354

Other funds holding IO

Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
CPS
Counsel Portfolio Services Mississauga, Ontario, Canada $1.01B AUM 2.83% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Wells Fargo
Wells Fargo San Francisco, California $530B AUM 22.01% 1-Year Est. Return
BFA
BlackRock Fund Advisors San Francisco, California $542B AUM 18.13% 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 $131B AUM 28.36% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Oppenheimer & Co's IO Position: Q4 2015 in Review

Oppenheimer & Co sold out of ION Geophysical Corporation (IO) in Q4 2015, closing a stake of 700 shares — an estimated $4K sold.

Oppenheimer & Co first reported a position in IO in Q4 2013 and held it in 8 quarters. The position peaked at $244K in Q1 2014. 88 funds tracked by Wall St. Rank hold IO as of Q4 2015.

  • Oppenheimer & Co reported no remaining ION Geophysical Corporation position as of Q4 2015 after selling out during the quarter.
  • Oppenheimer & Co sold 700 ION Geophysical Corporation shares in Q4 2015, an estimated $4K.
  • Oppenheimer & Co first reported a position in ION Geophysical Corporation in Q4 2013 and held it in 8 quarters.
  • Oppenheimer & Co's ION Geophysical Corporation position peaked at $244K in Q1 2014.
  • 88 funds tracked by Wall St. Rank held ION Geophysical Corporation as of Q4 2015.

Based on Oppenheimer & Co's 13F filing for Q4 2015, filed 3 Feb 2016.