Renaissance Technologies - TESARO INC ownership

TESARO INC's ticker is TSRO and the CUSIP is 881569107. A total of 138 filers reported holding TESARO INC in Q1 2015. The put-call ratio across all filers is 2.40 and the average weighting 0.4%.

Quarter-by-quarter ownership
Renaissance Technologies ownership history of TESARO INC
ValueSharesWeighting
Q2 2018$23,669,000
+122.1%
479,100
+156.9%
0.01%
+8.3%
Q1 2018$10,657,000
-64.0%
186,500
-47.8%
0.01%
-63.6%
Q4 2017$29,618,000
+273.6%
357,400
+482.1%
0.03%
+266.7%
Q3 2017$7,927,000
-61.0%
61,400
-69.7%
0.01%
-75.0%
Q3 2016$20,339,000
+138.3%
202,900
+36.4%
0.04%
+100.0%
Q1 2015$8,536,000148,7040.02%
Other shareholders
TESARO INC shareholders Q1 2015
NameSharesValueWeighting ↓
NEA Management Company, LLC 9,854,255$565,634,00025.58%
Perceptive Advisors 978,359$56,158,0004.36%
ORACLE INVESTMENT MANAGEMENT INC 556,379$31,936,0004.05%
HealthCor Management, L.P. 925,000$53,095,0002.53%
Monashee Investment Management LLC 50,000$2,870,0001.79%
Cormorant Asset Management, LP 191,250$10,978,0001.70%
BB BIOTECH AG 854,582$49,053,0001.46%
HealthCor Management, L.P. 500,000$28,700,0001.37%
Rock Springs Capital Management LP 210,000$12,054,0001.13%
Orbimed Advisors 2,057,700$118,112,0001.01%
View complete list of TESARO INC shareholders