Jane Street’s TESARO, Inc. TSRO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2019
Q1
Sell
-3,811
Closed -$283K 4098
2018
Q4
$283K Sell
3,811
-35,193
-90% -$2.61M ﹤0.01% 2582
2018
Q3
$1.52M Buy
39,004
+28,626
+276% +$1.12M ﹤0.01% 1325
2018
Q2
$462K Buy
10,378
+4,392
+73% +$196K ﹤0.01% 2293
2018
Q1
$342K Buy
+5,986
New +$342K ﹤0.01% 2419
2017
Q4
Sell
-22,688
Closed -$2.93M 3709
2017
Q3
$2.93M Sell
22,688
-19,702
-46% -$2.54M 0.01% 662
2017
Q2
$5.93M Sell
42,390
-56,053
-57% -$7.84M 0.02% 317
2017
Q1
$15.1M Buy
98,443
+76,775
+354% +$11.8M 0.07% 99
2016
Q4
$2.91M Sell
21,668
-2,208
-9% -$297K 0.01% 490
2016
Q3
$2.39M Buy
23,876
+2,369
+11% +$237K 0.01% 598
2016
Q2
$1.81M Buy
21,507
+15,182
+240% +$1.28M 0.01% 774
2016
Q1
$278K Buy
+6,325
New +$278K ﹤0.01% 2028
2015
Q3
Sell
-5,350
Closed -$315K 3111
2015
Q2
$315K Sell
5,350
-759
-12% -$44.7K ﹤0.01% 1865
2015
Q1
$351K Sell
6,109
-3,665
-37% -$211K ﹤0.01% 1655
2014
Q4
$363K Sell
9,774
-19,753
-67% -$734K ﹤0.01% 1213
2014
Q3
$795K Buy
29,527
+19,996
+210% +$538K 0.01% 835
2014
Q2
$297K Buy
+9,531
New +$297K ﹤0.01% 1593