TESARO Inc (NASDAQ:TSRO)

55.75
Delayed Data
As of Jul 02
 -0.99 / -1.74%
Today’s Change
23.00
Today|||52-Week Range
64.97
+49.91%
Year-to-Date
Institutional investors purchased a net $4.9 million shares of TSRO during the quarter ended March 2015 and now own 76.27% 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 holders48.69%
Individual stakeholders36.16%
Other institutional27.58%

Largest Quarterly Institutional
Transactions

Latest Institutional Activity

4/30/2015CANDRIAM BELGIUM SA  Bought 12.0 Thousand shares of TESARO Inc
4/30/2015CREDIT SUISSE AG  Bought 354.00 shares of TESARO Inc
5/29/2015STATE STREET GLOBAL ADVISORS LTD...  Bought 24.00 shares of TESARO Inc

Top 10 Owners of TESARO Inc

StockholderStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
Fidelity Management & Research Co...9.34%3,734,411219,433,990+2,508,517+204.63%
T. Rowe Price Associates, Inc.8.85%3,538,524207,923,670+1,007,985+39.83%
Wellington Management Co. LLP8.74%3,495,847205,415,970-768,857-18.03%
OrbiMed Advisors LLC5.14%2,057,700120,910,452+727,700+54.71%
The Vanguard Group, Inc.3.96%1,582,46592,985,643+606,320+62.11%
BlackRock Fund Advisors3.52%1,408,15382,743,070+349,551+33.02%
AllianceBernstein LP2.78%1,110,95165,279,481-235,548-17.49%
Perceptive Advisors LLC2.45%978,35957,488,375+95,000+10.75%
HealthCor Management LP2.31%925,00054,353,000-125,000-11.90%
Bellevue Asset Management AG2.16%864,88250,820,466+160,300+22.75%

Top 10 Mutual Funds Holding TESARO Inc

Mutual fundStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
Fidelity Select Biotechnology Por...5.22%2,089,367122,771,205+612,294+41.45%
T Rowe Price Health Sciences Fund3.60%1,439,93784,610,698+308,099+27.22%
Fidelity Select Health Care Portf...2.35%940,00055,234,400+290,000+44.62%
BB Biotech AG2.14%854,58250,215,238+150,000+21.29%
T Rowe Price New Horizons Fund1.96%784,24146,082,001+303,560+63.15%
Vanguard Explorer Fund1.43%570,93733,548,258-244,991-30.03%
Vanguard Small Cap Index Fund1.20%478,65128,125,533+3,960+0.83%
Fidelity OTC Portfolio1.18%473,70027,834,612+312,900+194.59%
Lord Abbett Developing Growth Fun...1.15%459,46926,998,398+459,469--
Vanguard Total Stock Market Index...1.13%452,75526,603,884-254-0.06%

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