Thoratec Corp (NASDAQ:THOR)

Delayed Data
As of May 29
 -0.38 / -0.83%
Today’s Change
Today|||52-Week Range
Institutional investors purchased a net $392.3 thousand shares of THOR during the quarter ended March 2015 and now own 96.85% 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.
Mutual fund holders49.86%
Other institutional46.99%
Individual stakeholders23.14%

Largest Quarterly Institutional

Latest Institutional Activity

3/31/2015PALO ALTO INVESTORS LLC  Bought 2.3 Million shares of Thoratec Corp
3/31/2015NEUBERGER BERMAN LLC  Bought 1.1 Million shares of Thoratec Corp
3/31/2015EAGLE ASSET MANAGEMENT, INC.  Bought 621.6 Thousand shares of Thoratec Corp

Top 10 Owners of Thoratec Corp

Total value ($)Shares
bought / sold
T. Rowe Price Associates, Inc.9.89%5,363,179215,117,110-820,188-13.26%
BlackRock Fund Advisors7.94%4,304,589172,657,065-31,975-0.74%
The Vanguard Group, Inc.6.54%3,546,466142,248,751+83,557+2.41%
Palo Alto Investors LLC4.68%2,538,203101,807,322+2,269,342+844.06%
Eagle Asset Management, Inc.4.19%2,274,75991,240,583+621,566+37.60%
SSgA Funds Management, Inc.3.49%1,892,77175,919,045-79,296-4.02%
BlackRock Advisors LLC3.32%1,800,43072,215,247+61,095+3.51%
Millennium Management LLC2.86%1,550,08962,174,070-364,450-19.04%
Oracle Investment Management, Inc...2.27%1,232,60049,439,58600.00%
Manning & Napier Advisors LLC2.25%1,219,93048,931,392-637,510-34.32%

Top 10 Mutual Funds Holding Thoratec Corp

Mutual fundStakeShares
Total value ($)Shares
bought / sold
T Rowe Price Health Sciences Fund3.09%1,675,30067,196,28300.00%
Eagle Small Cap Growth Fund2.00%1,083,94343,476,954+259,881+31.54%
T Rowe Price Small Cap Stock Fund1.84%998,80040,061,868-4,600-0.46%
Vanguard Small Cap Index Fund1.83%993,11139,833,682+13,403+1.37%
Vanguard Total Stock Market Index...1.77%959,80038,497,578-1,313-0.14%
Neuberger Berman Genesis Fund1.61%873,90035,052,12900.00%
iShares Russell 2000 ETF1.60%867,96134,813,916-49,632-5.41%
iShares Core S&P Mid Cap ETF1.57%853,96834,252,656-1,940-0.23%
T Rowe Price Small Cap Value Fund1.55%842,20633,780,883+439,806+109.30%
Government Pension Fund - Global ...1.33%718,61928,823,808-473-0.07%

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