DS
IO

David Shaw’s ION Geophysical Corporation IO Stock Holding History

David Shaw’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
2020
Q1 		– Sell
-35,477
Closed -$308K – 4481
2019
Q4 		$308K Buy
+35,477
New +$307K ﹤0.01% 3613
2019
Q2 		– Sell
-10,789
Closed -$156K – 4029
2019
Q1 		$156K Buy
+10,789
New +$126K ﹤0.01% 3431
2015
Q4 		– Sell
-1,265
Closed -$7K – 4095
2015
Q3 		$7K Sell
1,265
-1,485
-54% -$15.7K ﹤0.01% 3692
2015
Q2 		$44K Buy
2,750
+387
+16% +$10.4K ﹤0.01% 3697
2015
Q1 		$77K Sell
2,363
-2,120
-47% -$76K ﹤0.01% 3541
2014
Q4 		$185K Sell
4,483
-59
-1% -$2.32K ﹤0.01% 3824
2014
Q3 		$190K Buy
4,542
+675
+17% +$36.1K ﹤0.01% 3907
2014
Q2 		$245K Sell
3,867
-23,629
-86% -$1.49M ﹤0.01% 3910
2014
Q1 		$1.74M Buy
27,496
+12,181
+80% +$667K ﹤0.01% 2529
2013
Q4 		$758K Sell
15,315
-2,828
-16% -$171K ﹤0.01% 3400
2013
Q3 		$1.42M Hold
18,143
– – ﹤0.01% 2732
2013
Q2 		$1.64M Buy
+18,143
New +$1.69M ﹤0.01% 2321

Other funds holding IO

Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $344B AUM 42.99% 1-Year Est. Return
GCM
Gates Capital Management New York $4.16B AUM 21% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
GCP
GSA Capital Partners London, United Kingdom $1.59B AUM 39.81% 1-Year Est. Return
Jacobs Levy Equity Management
Jacobs Levy Equity Management Florham Park, New Jersey $27.8B AUM 46.46% 1-Year Est. Return

David Shaw's IO Position: Q1 2020 in Review

David Shaw sold out of ION Geophysical Corporation (IO) in Q1 2020, closing a stake of 35,477 shares — an estimated $308K sold.

David Shaw first reported a position in IO in Q2 2013 and held it in 12 quarters. The position peaked at $1.74M in Q1 2014. 42 funds tracked by Wall St. Rank hold IO as of Q1 2020.

  • David Shaw reported no remaining ION Geophysical Corporation position as of Q1 2020 after selling out during the quarter.
  • David Shaw sold 35,477 ION Geophysical Corporation shares in Q1 2020, an estimated $308K.
  • David Shaw first reported a position in ION Geophysical Corporation in Q2 2013 and held it in 12 quarters.
  • David Shaw's ION Geophysical Corporation position peaked at $1.74M in Q1 2014.
  • 42 funds tracked by Wall St. Rank held ION Geophysical Corporation as of Q1 2020.

Based on D.E. Shaw & Co's 13F filing for Q1 2020, filed 15 May 2020.