THOR

Thoratec Corporation Institutional Ownership

$41
*  
0.96
2.4%
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*Delayed - data as of Mar. 27, 2015  -  Find a broker to begin trading THOR now
Exchange: NASDAQ
Industry: Health Care
Community Rating:
 
 
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Ownership Summary Institutional Holdings Insiders
(SEC Form 4)
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Ownership Summary


Institutional Ownership 95.91%
Total Shares Outstanding (millions) 54
Total Value of Holdings (millions) $2,133

Active Positions

Holders Shares
Increased Positions 76 8,084,068
Decreased Positions 124 7,250,762
Held Positions 30 36,685,698
Total Institutional Shares 230 52,020,528

New and Sold Out Positions


Holders Shares
New Positions 30 3,782,858
Sold Out Positions 35 3,496,099

230 Institutional Holders
52,020,528 Total Shares Held


Click on the column header links to resort ascending (▲) or descending (▼).
Owner Name Date Shared Held Change (Shares) Change (%) Value (in 1,000s)
AMERICAN INTERNATIONAL GROUP INC 12/31/2014 144,103 (5,203) (3.49) 5,908
NATIONWIDE FUND ADVISORS 12/31/2014 133,114 (17,244) (11.47) 5,458
ALLIANCEBERNSTEIN L.P. 12/31/2014 129,293 (280) (0.22) 5,301
NEW YORK STATE COMMON RETIREMENT FUND 12/31/2014 125,374 (15,800) (11.19) 5,140
TWO SIGMA ADVISERS, LLC 12/31/2014 112,861 112,861 New 4,627
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 12/31/2014 105,865 1,048 1 4,340
MANUFACTURERS LIFE INSURANCE COMPANY, THE 12/31/2014 104,565 (4,911) (4.49) 4,287
AMICI CAPITAL, LLC 12/31/2014 103,500 (11,500) (10) 4,244
DEERFIELD MANAGEMENT CO 12/31/2014 102,919 (220,217) (68.15) 4,220
TD ASSET MANAGEMENT INC 12/31/2014 102,700 6,000 6.21 4,211
AQR CAPITAL MANAGEMENT LLC 12/31/2014 102,300 (200,300) (66.19) 4,194
CR INTRINSIC INVESTORS, LLC 03/31/2014 100,000 35,000 53.85 4,100
STATE OF WISCONSIN INVESTMENT BOARD 12/31/2014 100,000 (60,000) (37.5) 4,100
NEW YORK STATE TEACHERS RETIREMENT SYSTEM 12/31/2014 98,000 0 0.00 4,018
CONTINENTAL ADVISORS LLC 12/31/2014 94,504 (21,500) (18.53) 3,875

Institutional Holdings information for this company is filed by major institutions on form 13-F with the Securities and Exchange Commission.
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