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TESARO Inc (NASDAQ:TSRO)

108.59
Delayed Data
As of Sep 23
 +0.16 / +0.15%
Today’s Change
29.51
Today|||52-Week Range
110.48
+107.55%
Year-to-Date
Institutional investors purchased a net $886.7 thousand shares of TSRO during the quarter ended June 2016, and now own 69.68% of the total float, a percentage that is typical for companies in the Biotechnology industry.
Mutual fund holders52.23%
Individual stakeholders33.43%
Other institutional17.45%

Largest Quarterly Institutional
Transactions

Latest Institutional Activity

6/30/2016PASSPORT CAPITAL LLC  Bought 734.3 Thousand shares of TESARO Inc
6/30/2016FIDELITY MANAGEMENT & RESEARCH C...  Bought 566.3 Thousand shares of TESARO Inc
6/30/2016T. ROWE PRICE ASSOCIATES, INC.  Bought 423.5 Thousand shares of TESARO Inc

Top 10 Owners of TESARO Inc

StockholderStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
Fidelity Management & Research Co...11.37%5,842,099494,767,364+566,278+10.73%
T. Rowe Price Associates, Inc.9.36%4,807,570407,153,103+423,466+9.66%
Wellington Management Co. LLP6.53%3,354,159284,063,726-850,318-20.22%
The Vanguard Group, Inc.4.32%2,216,739187,735,626+219,902+11.01%
BlackRock Fund Advisors4.13%2,119,006179,458,618+126,774+6.36%
Bellevue Asset Management AG2.25%1,154,58297,781,550-75,000-6.10%
Perceptive Advisors LLC2.23%1,143,61596,852,754+44,956+4.09%
SSgA Funds Management, Inc.1.96%1,008,66785,424,008+114,918+12.86%
Putnam Investment Management LLC1.61%824,24069,804,886+100,509+13.89%
Jennison Associates LLC1.58%810,12468,609,402-139,366-14.68%

Top 10 Mutual Funds Holding TESARO Inc

Mutual fundStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
Fidelity OTC Portfolio3.84%1,973,222167,112,171+449,581+29.51%
T Rowe Price Health Sciences Fund3.78%1,939,223164,232,796+156,474+8.78%
Fidelity Select Biotechnology Por...2.88%1,478,107125,180,882+170,058+13.00%
T Rowe Price New Horizons Fund2.38%1,223,377103,607,798+167,346+15.85%
BB Biotech AG2.25%1,154,58297,781,550-75,000-6.10%
Fidelity Contrafund1.50%769,70065,185,893+769,700--
Prudential Jennison Health Scienc...1.40%721,33861,090,115+92,848+14.77%
Fidelity Select Health Care Portf...1.36%700,00059,283,00000.00%
Vanguard Small Cap Index Fund1.36%699,21759,216,688+9,638+1.40%
iShares Nasdaq Biotechnology ETF1.32%679,60857,556,002+2,594+0.38%