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Thoratec Corp (NASDAQ:THOR)

During the Trading Day
63.29 0.00 / 0.00%
As of 3:59pm ET
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63.29 0.00 / 0.00%
 
Volume: 23.8K
Institutional investors purchased a net $792.4 thousand shares of THOR during the quarter ended March 2015 and now own 97.17% 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 holders51.92%
Other institutional45.25%
Individual stakeholders23.15%

Largest Quarterly Institutional
Transactions

Latest Institutional Activity

6/30/2015EAGLE ASSET MANAGEMENT, INC.  Bought 590.7 Thousand shares of Thoratec Corp
6/30/2015STATE STREET GLOBAL ADVISORS LTD...  Bought 303.5 Thousand shares of Thoratec Corp
6/30/2015QUANTITATIVE SYSTEMATIC STRATEGI...  Bought 45.8 Thousand shares of Thoratec Corp

Top 10 Owners of Thoratec Corp

StockholderStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
T. Rowe Price Associates, Inc.9.90%5,363,179239,036,888-820,188-13.26%
BlackRock Fund Advisors7.94%4,304,589191,855,532-31,975-0.74%
The Vanguard Group, Inc.6.54%3,546,466158,065,990+83,557+2.41%
Eagle Asset Management, Inc.5.29%2,865,437127,712,527+590,678+25.97%
Palo Alto Investors LLC4.68%2,538,203113,127,708+2,269,342+844.06%
SSgA Funds Management, Inc.3.49%1,892,77184,360,803-79,296-4.02%
BlackRock Advisors LLC3.32%1,800,43080,245,165+61,095+3.51%
Millennium Management LLC2.86%1,550,08969,087,467-364,450-19.04%
Oracle Investment Management, Inc...2.27%1,232,60054,936,98200.00%
Invesco Advisers, Inc.2.16%1,169,99352,146,588-22,954-1.92%

Top 10 Mutual Funds Holding Thoratec Corp

Mutual fundStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
T Rowe Price Health Sciences Fund3.09%1,675,30074,668,12100.00%
Eagle Small Cap Growth Fund2.57%1,394,38562,147,739+310,442+28.64%
Vanguard Small Cap Index Fund1.90%1,027,98345,817,202+27,944+2.79%
Vanguard Total Stock Market Index...1.77%959,69142,773,428-297-0.03%
T Rowe Price Small Cap Stock Fund1.75%949,30042,310,301-49,500-4.96%
iShares Core S&P Mid Cap ETF1.68%908,87840,508,692+54,659+6.40%
Neuberger Berman Genesis Fund1.61%873,90038,949,72300.00%
iShares Russell 2000 ETF1.57%850,90437,924,791+40,300+4.97%
T Rowe Price Small Cap Value Fund1.47%797,30635,535,928-44,900-5.33%
Government Pension Fund - Global ...1.33%718,61932,028,849-473-0.07%