WG
IO

Winton Group’s ION Geophysical Corporation IO Stock Holding History

Winton Group’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
2019
Q3 		– Sell
-39,872
Closed -$321K – 1753
2019
Q2 		$321K Buy
39,872
+21,931
+122% +$232K 0.01% 864
2019
Q1 		$259K Buy
+17,941
New +$210K 0.01% 856

Other funds holding IO

Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
GCM
Gates Capital Management New York $3.66B AUM 12.63% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $303B AUM 30.15% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
BCM
Bridgeway Capital Management Houston, Texas $4.97B AUM 44.96% 1-Year Est. Return

Winton Group's IO Position: Q3 2019 in Review

Winton Group sold out of ION Geophysical Corporation (IO) in Q3 2019, closing a stake of 39,872 shares — an estimated $321K sold.

Winton Group first reported a position in IO in Q1 2019 and held it in 2 quarters. The position peaked at $321K in Q2 2019. 51 funds tracked by Wall St. Rank hold IO as of Q3 2019.

  • Winton Group reported no remaining ION Geophysical Corporation position as of Q3 2019 after selling out during the quarter.
  • Winton Group sold 39,872 ION Geophysical Corporation shares in Q3 2019, an estimated $321K.
  • Winton Group first reported a position in ION Geophysical Corporation in Q1 2019 and held it in 2 quarters.
  • Winton Group's ION Geophysical Corporation position peaked at $321K in Q2 2019.
  • 51 funds tracked by Wall St. Rank held ION Geophysical Corporation as of Q3 2019.

Based on Winton Group's 13F filing for Q3 2019, filed 8 Nov 2019.