GABELLI & Co INVESTMENT ADVISERS, INC. - TESARO INC ownership

TESARO INC's ticker is TSRO and the CUSIP is 881569107. A total of 265 filers reported holding TESARO INC in Q1 2017. The put-call ratio across all filers is 0.59 and the average weighting 0.7%.

Quarter-by-quarter ownership
GABELLI & Co INVESTMENT ADVISERS, INC. ownership history of TESARO INC
ValueSharesWeighting
Q4 2018$19,238,000
+4535.7%
259,100
+9496.3%
2.72%
+5683.0%
Q1 2017$415,0002,7000.05%
Other shareholders

There were no reported owners of TESARO INC in Q1 2017.

NameSharesValueWeighting ↓
View complete list of TESARO INC shareholders