SEI INVESTMENTS CO - TESARO INC ownership

TESARO INC's ticker is TSRO and the CUSIP is 881569107. A total of 171 filers reported holding TESARO INC in Q2 2016. The put-call ratio across all filers is 1.75 and the average weighting 0.7%.

Quarter-by-quarter ownership
SEI INVESTMENTS CO ownership history of TESARO INC
ValueSharesWeighting
Q3 2018$198,000
+280.8%
5,346
+357.3%
0.00%
Q2 2018$52,000
+246.7%
1,169
+349.6%
0.00%
Q1 2018$15,000
-99.5%
260
-99.3%
0.00%
-100.0%
Q4 2017$3,190,000
+87.6%
38,496
+192.5%
0.01%
+83.3%
Q3 2017$1,700,000
+195.7%
13,162
+220.0%
0.01%
+200.0%
Q2 2017$575,000
-33.9%
4,113
-27.2%
0.00%
-50.0%
Q1 2017$870,000
+59.9%
5,652
+39.6%
0.00%
+33.3%
Q4 2016$544,000
+1842.9%
4,048
+1340.6%
0.00%
Q3 2016$28,000
+366.7%
281
+313.2%
0.00%
Q2 2016$6,000
+100.0%
68
-2.9%
0.00%
Q1 2016$3,000
+200.0%
70
+311.8%
0.00%
Q4 2015$1,000
-99.7%
17
-99.8%
0.00%
-100.0%
Q3 2015$341,0008,4980.00%
Other shareholders
TESARO INC shareholders Q2 2016
NameSharesValueWeighting ↓
NEA Management Company, LLC 9,854,255$306,566,00014.38%
Cormorant Asset Management, LP 300,000$9,333,0002.47%
ORACLE INVESTMENT MANAGEMENT INC 633,752$19,716,025,0002.39%
HealthCor Management, L.P. 1,475,000$45,887,0002.30%
Perceptive Advisors 636,956$19,816,0001.94%
BB BIOTECH AG 704,582$21,920,0001.04%
Rock Springs Capital Management LP 165,000$5,133,0000.92%
Iguana Healthcare Management, LLC 50,000$1,556,0000.73%
APEX CAPITAL, LLC 340,400$10,590,0000.66%
Rhenman & Partners Asset Management AB 55,000$1,711,0000.51%
View complete list of TESARO INC shareholders