Our Terms of Service and Privacy Policy have changed.

By continuing to use this site, you are agreeing to the new Privacy Policy and Terms of Service.

Accuray Inc (NASDAQ:ARAY)

Delayed Data
As of 4:00pm ET
 -0.01 / -0.18%
Today’s Change
Today|||52-Week Range
Institutional investors purchased a net $1.3 million shares of ARAY during the quarter ended March 2016 and now own 100.01% of the total shares outstanding. This majority interest is a greater percentage than is typical for companies in the Medical Specialties industry and highlights that the smart money sees this stock as an important holding.
Other institutional50.52%
Mutual fund holders49.49%
Individual stakeholders30.02%

Largest Quarterly Institutional

Latest Institutional Activity

3/31/2016SECTORAL ASSET MANAGEMENT, INC.  Bought 772.0 Thousand shares of Accuray Inc
3/31/2016PARTNER FUND MANAGEMENT LP  Bought 759.6 Thousand shares of Accuray Inc
3/31/2016PARAMETRIC PORTFOLIO ASSOCIATES ...  Bought 655.0 Thousand shares of Accuray Inc

Top 10 Owners of Accuray Inc

Total value ($)Shares
bought / sold
PRIMECAP Management Co.10.57%8,544,50045,798,520-59,200-0.69%
Partner Fund Management LP7.38%5,963,10131,962,221+759,566+14.60%
The Vanguard Group, Inc.6.97%5,633,70530,196,659+199,893+3.68%
BlackRock Fund Advisors5.55%4,487,63524,053,724-16,510-0.37%
Robeco Investment Management, Inc...5.42%4,382,52023,490,307+110,480+2.59%
Neuberger Berman Investment Advis...3.76%3,041,37116,301,749+241,076+8.61%
T. Rowe Price Associates, Inc.3.53%2,853,20715,293,190+292,830+11.44%
Renaissance Technologies LLC3.44%2,781,40014,908,304+505,877+22.23%
Heartland Advisors, Inc.3.39%2,742,32714,698,873-24,910-0.90%
Oracle Investment Management, Inc...3.16%2,553,21813,685,248-331,087-11.48%

Top 10 Mutual Funds Holding Accuray Inc

Mutual fundStakeShares
Total value ($)Shares
bought / sold
PRIMECAP Odyssey Growth Fund4.62%3,731,60020,001,37600.00%
PRIMECAP Odyssey Aggressive Growt...4.49%3,630,90019,461,624-36,000-0.98%
Heartland Value Fund2.60%2,100,00011,256,00000.00%
T Rowe Price Small Cap Stock Fund2.21%1,788,4009,585,824+143,800+8.74%
Vanguard Small Cap Index Fund1.94%1,567,5908,402,282+5,145+0.33%
Vanguard Total Stock Market Index...1.84%1,483,6477,952,348+36,298+2.51%
Government Pension Fund - Global ...1.69%1,362,3397,302,137+393,414+40.60%
iShares Russell 2000 ETF1.55%1,249,0386,694,844+18,768+1.53%
Buffalo Discovery Fund1.54%1,247,2286,685,142-181,172-12.68%
Vanguard Investment Series Plc - ...1.49%1,202,0006,442,720-3,200-0.27%