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TESARO Inc (NASDAQ:TSRO)

131.97
Delayed Data
As of 4:00pm ET
 +2.95 / +2.29%
Today’s Change
83.26
Today|||52-Week Range
192.94
-1.87%
Year-to-Date
Institutional investors purchased a net $548.1 thousand shares of TSRO during the quarter ended March 2017 and now own 86.21% 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 holders61.92%
Individual stakeholders31.95%
Other institutional24.29%

Largest Quarterly Institutional
Transactions

Latest Institutional Activity

5/31/2017CANDRIAM BELGIUM SA  Bought 31.5 Thousand shares of TESARO Inc
6/30/2017CREATIVE PLANNING, INC.  Bought 29.2 Thousand shares of TESARO Inc
5/31/2017VANGUARD INVESTMENTS AUSTRALIA L...  Bought 17.6 Thousand shares of TESARO Inc

Top 10 Owners of TESARO Inc

StockholderStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
Fidelity Management & Research Co...13.93%7,502,2111,049,259,230-126,990-1.66%
T. Rowe Price Associates, Inc.11.85%6,385,184893,031,834-734,070-10.31%
Wellington Management Co. LLP7.88%4,246,905593,972,133+807,483+23.48%
The Vanguard Group, Inc.5.41%2,916,132407,850,222+103,759+3.69%
BlackRock Fund Advisors4.83%2,601,913363,903,552+47,484+1.86%
Franklin Advisers, Inc.4.53%2,437,818340,953,225-604,231-19.86%
Oracle Investment Management, Inc...1.90%1,021,475142,863,494-226,611-18.16%
SSgA Funds Management, Inc.1.84%991,856138,720,980+3,784+0.38%
Bellevue Asset Management AG1.56%840,582117,563,799-134,000-13.75%
Janus Capital Management LLC1.18%633,51288,602,988-129,833-17.01%

Top 10 Mutual Funds Holding TESARO Inc

Mutual fundStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
Fidelity OTC Portfolio3.60%1,941,500271,538,19000.00%
T Rowe Price Health Sciences Fund3.45%1,856,336259,627,153+1,856,336--
T Rowe Price New Horizons Fund2.93%1,579,762220,945,513+1,579,762--
BB Biotech AG2.14%1,154,582161,479,839-75,000-6.10%
Fidelity Select Biotechnology Por...1.86%1,001,207140,028,811-22,100-2.16%
Vanguard Total Stock Market Index...1.58%852,961119,295,125+14,457+1.72%
Fidelity Contrafund1.57%845,400118,237,644-500-0.06%
FTIF SICAV - Biotechnology Discov...1.56%838,800117,314,568+838,800--
Hartford Mid Cap Fund1.49%801,188112,054,154+21,479+2.75%
iShares Nasdaq Biotechnology ETF1.46%788,599110,293,45600.00%