PM
IO

Parametrica Management’s ION Geophysical Corporation IO Stock Holding History

Parametrica 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
2014
Q1 		– Sell
-2,570
Closed -$127K – 164
2013
Q4 		$127K Buy
2,570
+977
+61% +$59.2K 0.35% 126
2013
Q3 		$124K Buy
1,593
+903
+131% +$74.2K 1.55% 35
2013
Q2 		$62K Buy
+690
New +$64.4K 1.54% 19

Other funds holding IO

Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 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 $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
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
Allianz Asset Management
Allianz Asset Management Munich, Germany $95.4B AUM 38.74% 1-Year Est. Return

Parametrica Management's IO Position: Q1 2014 in Review

Parametrica Management sold out of ION Geophysical Corporation (IO) in Q1 2014, closing a stake of 2,570 shares — an estimated $127K sold.

Parametrica Management first reported a position in IO in Q2 2013 and held it in 3 quarters. The position peaked at $127K in Q4 2013. 161 funds tracked by Wall St. Rank hold IO as of Q1 2014.

  • Parametrica Management reported no remaining ION Geophysical Corporation position as of Q1 2014 after selling out during the quarter.
  • Parametrica Management sold 2,570 ION Geophysical Corporation shares in Q1 2014, an estimated $127K.
  • Parametrica Management first reported a position in ION Geophysical Corporation in Q2 2013 and held it in 3 quarters.
  • Parametrica Management's ION Geophysical Corporation position peaked at $127K in Q4 2013.
  • 161 funds tracked by Wall St. Rank held ION Geophysical Corporation as of Q1 2014.

Based on Parametrica Management's 13F filing for Q1 2014, filed 9 Apr 2014.