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TESARO Inc (NASDAQ:TSRO)

86.72
Delayed Data
As of 12:45pm ET
 -1.28 / -1.45%
Today’s Change
84.42
Today|||52-Week Range
192.94
-35.51%
Year-to-Date
Institutional investors purchased a net $391.5 thousand shares of TSRO during the quarter ended September 2017 and now own 88.25% of the total shares outstanding. This majority interest is a greater percentage than is typical for companies in the Biotechnology industry and highlights that the smart money sees this stock as an important holding.
Mutual fund holders60.59%
Individual stakeholders30.47%
Other institutional27.66%

Largest Quarterly Institutional
Transactions

Latest Institutional Activity

9/30/2017THREADNEEDLE ASSET MANAGEMENT LT...  Bought 405.5 Thousand shares of TESARO Inc
9/30/2017TIMESSQUARE CAPITAL MANAGEMENT L...  Bought 262.7 Thousand shares of TESARO Inc
9/30/2017PICTET ASSET MANAGEMENT SA  Bought 231.8 Thousand shares of TESARO Inc

Top 10 Owners of TESARO Inc

StockholderStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
Fidelity Management & Research Co...13.20%7,150,662827,832,140-351,549-4.69%
Wellington Management Co. LLP11.34%6,141,154710,961,399+993,469+19.30%
T. Rowe Price Associates, Inc.7.96%4,313,592499,384,546-501,143-10.41%
The Vanguard Group, Inc.5.43%2,941,602340,549,264+87,109+3.05%
BlackRock Fund Advisors4.25%2,303,502266,676,427-298,411-11.47%
Franklin Advisers, Inc.3.46%1,874,746217,039,344-563,072-23.10%
SSgA Funds Management, Inc.2.16%1,168,913135,325,058+177,057+17.85%
Oracle Investment Management, Inc...1.94%1,052,579121,857,071+31,104+3.05%
Bellevue Asset Management AG1.66%896,990103,844,532+56,408+6.71%
Henderson Global Investors Ltd.1.32%717,15083,024,456+717,150--

Top 10 Mutual Funds Holding TESARO Inc

Mutual fundStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
Fidelity OTC Portfolio4.13%2,235,900258,850,14300.00%
T Rowe Price Health Sciences Fund2.42%1,308,810151,520,934-547,526-29.49%
Vanguard Health Care Fund1.90%1,027,035118,899,842+384,310+59.79%
Hartford Mid Cap Fund1.82%987,277114,297,058+11,509+1.18%
T Rowe Price New Horizons Fund1.73%939,352108,748,781-103,811-9.95%
Fidelity Select Biotechnology Por...1.70%923,507106,914,405-14,400-1.54%
Vanguard Total Stock Market Index...1.67%902,078104,433,570+12,856+1.45%
BB Biotech AG1.62%877,990101,644,902+53,408+6.48%
iShares Nasdaq Biotechnology ETF1.50%812,04294,010,102-2,676-0.33%
Fidelity Select Health Care Portf...1.48%800,00092,616,00000.00%