THOR

Thoratec Corporation Institutional Ownership

$40.14
*  
0.03
0.07%
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*Delayed - data as of May 1, 2015  -  Find a broker to begin trading THOR now
Exchange: NASDAQ
Industry: Health Care
Community Rating:
View:    THOR Pre-Market
 
 
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Ownership Summary Institutional Holdings Insiders
(SEC Form 4)
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Ownership Summary


Institutional Ownership 95.67%
Total Shares Outstanding (millions) 54
Total Value of Holdings (millions) $2,083

Active Positions

Holders Shares
Increased Positions 75 8,002,784
Decreased Positions 124 7,457,570
Held Positions 29 36,429,836
Total Institutional Shares 228 51,890,190

New and Sold Out Positions


Holders Shares
New Positions 32 3,707,562
Sold Out Positions 33 3,045,722

75 Increased Institutional Holders
8,002,784 Increased 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)
PRICE T ROWE ASSOCIATES INC /MD/ 12/31/2014 6,183,367 644,664 11.64 248,200
VANGUARD GROUP INC 12/31/2014 3,462,909 35,157 1.03 139,001
BLACKROCK FUND ADVISORS 12/31/2014 2,760,270 139,568 5.33 110,797
EAGLE ASSET MANAGEMENT INC 03/31/2015 2,274,759 621,566 37.60 91,309
MILLENNIUM MANAGEMENT LLC 12/31/2014 1,914,539 738,982 62.86 76,850
BLACKROCK ADVISORS LLC 12/31/2014 1,737,567 83,284 5.03 69,746
INVESCO LTD. 12/31/2014 1,251,831 4,155 .33 50,248
ORACLE INVESTMENT MANAGEMENT INC 12/31/2014 1,232,600 10,600 .87 49,477
JPMORGAN CHASE & CO 12/31/2014 781,017 34,989 4.69 31,350
NORGES BANK 12/31/2014 755,709 5,125 .68 30,334
BOSTON PARTNERS 12/31/2014 722,632 289,552 66.86 29,006
BANK OF NEW YORK MELLON CORP 12/31/2014 714,319 2,445 .34 28,673
ANTIPODEAN ADVISORS LLC 12/31/2014 658,000 658,000 New 26,412
IAT REINSURANCE CO LTD. 12/31/2014 605,318 605,318 New 24,297
CITADEL ADVISORS LLC 12/31/2014 569,871 492,023 632.03 22,875

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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