IAM
IO

Impax Asset Management’s ION Geophysical Corporation IO Stock Holding History

Impax Asset Management’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
2017
Q4 		– Sell
-14,000
Closed -$133K – 219
2017
Q3 		$133K Sell
14,000
-36,000
-72% -$217K 0.01% 196
2017
Q2 		$218K Hold
50,000
– – 0.01% 185
2017
Q1 		$243K Hold
50,000
– – 0.01% 184
2016
Q4 		$300K Hold
50,000
– – 0.02% 171
2016
Q3 		$343K Hold
50,000
– – 0.02% 166
2016
Q2 		$312K Buy
+50,000
New +$374K 0.02% 177

Other funds holding IO

Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
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
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
BCM
Bridgeway Capital Management Houston, Texas $4.97B AUM 44.96% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
OAM
Oxford Asset Management Oxford, United Kingdom $232M AUM 31% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Impax Asset Management's IO Position: Q4 2017 in Review

Impax Asset Management sold out of ION Geophysical Corporation (IO) in Q4 2017, closing a stake of 14,000 shares — an estimated $133K sold.

Impax Asset Management first reported a position in IO in Q2 2016 and held it in 6 quarters. The position peaked at $343K in Q3 2016. 48 funds tracked by Wall St. Rank hold IO as of Q4 2017.

  • Impax Asset Management reported no remaining ION Geophysical Corporation position as of Q4 2017 after selling out during the quarter.
  • Impax Asset Management sold 14,000 ION Geophysical Corporation shares in Q4 2017, an estimated $133K.
  • Impax Asset Management first reported a position in ION Geophysical Corporation in Q2 2016 and held it in 6 quarters.
  • Impax Asset Management's ION Geophysical Corporation position peaked at $343K in Q3 2016.
  • 48 funds tracked by Wall St. Rank held ION Geophysical Corporation as of Q4 2017.

Based on Impax Asset Management's 13F filing for Q4 2017, filed 14 Feb 2018.