Thoratec Corp (NASDAQ:THOR)

Data as of Apr 17
 -0.32 / -0.94%
Today’s Change
Today|||52-Week Range
Institutional investors hold a majority ownership of THOR through the 93.54% of the outstanding shares that they control. This interest is also higher than at almost any other company in the Medical Specialties industry. Last, during the quarter ended December 2013, these large investors purchased a net $1.4 million shares.
Mutual fund holders49.50%
Other institutional44.04%
Individual stakeholders21.56%

Largest Quarterly Institutional

Latest Institutional Activity

3/31/2014BLB&B ADVISORS LLC  Bought 11.4 Thousand shares of Thoratec Corp
2/28/2014STATE STREET GLOBAL ADVISORS LTD...  Bought 3.6 Thousand shares of Thoratec Corp
2/28/2014AZZAD ASSET MANAGEMENT, INC.  Bought 3.1 Thousand shares of Thoratec Corp

Top 10 Owners of Thoratec Corp

Total value ($)Shares
bought / sold
BlackRock Fund Advisors10.86%6,165,881220,800,199+957,928+18.39%
Eagle Asset Management, Inc.7.00%3,972,122142,241,689+150,639+3.94%
The Vanguard Group, Inc.6.77%3,842,836137,611,957+107,712+2.88%
Oracle Investment Management, Inc...3.65%2,072,70074,223,387-163,649-7.32%
SSgA Funds Management, Inc.3.63%2,059,39073,746,756-431,070-17.31%
T. Rowe Price Associates, Inc.3.44%1,954,87270,003,966+1,700,920+669.78%
Invesco Advisers, Inc.2.71%1,535,77254,995,995+285,981+22.88%
Wells Capital Management, Inc.2.09%1,185,04242,436,354+28,284+2.45%
Thrivent Investment Management, I...1.97%1,120,55040,126,896-39,050-3.37%
Northern Trust Investments, Inc.1.87%1,061,78338,022,449+13,613+1.30%

Top 10 Mutual Funds Holding Thoratec Corp

Mutual fundStakeShares
Total value ($)Shares
bought / sold
Eagle Small Cap Growth Fund3.21%1,818,97165,137,352+6,260+0.35%
iShares Russell 2000 ETF1.72%978,17735,028,518+58,464+6.36%
Vanguard Small Cap Index Fund1.69%960,46634,394,287+2,280+0.24%
Vanguard Total Stock Market Index...1.54%876,06631,371,923+13,416+1.56%
T Rowe Price Health Sciences Fund1.42%805,10028,830,631+805,100--
iShares Core S&P Mid Cap ETF1.32%748,15026,791,252-728-0.10%
Vanguard Small Cap Growth Index F...1.28%726,27426,007,872+2,308+0.32%
Government Pension Fund - Global ...1.27%719,09225,750,685+55,966+8.44%
Wells Fargo Advantage Common Stoc...1.23%695,14024,892,96300.00%
JNL/Eagle Small Cap Equity Series1.12%637,98422,846,207+92,288+16.91%

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