TESARO, Inc. Institutional Ownership

TSRO 
$36.8
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0.57
1.57%
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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 93.08%
Total Shares Outstanding (millions) 36
Total Value of Holdings (millions) $1,217

Active Positions

Holders Shares
Increased Positions 54 3,772,193
Decreased Positions 43 2,176,339
Held Positions 23 27,652,090
Total Institutional Shares 120 33,600,622

New and Sold Out Positions


Holders Shares
New Positions 21 1,925,965
Sold Out Positions 15 1,210,808

120 Institutional Holders
33,600,622 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)
NEA MANAGEMENT COMPANY, LLC 09/30/2014 9,854,255 0 0.00 357,020
WELLINGTON MANAGEMENT CO LLP 09/30/2014 4,789,067 429,236 9.85 173,508
PRICE T ROWE ASSOCIATES INC /MD/ 09/30/2014 2,446,139 (28,200) (1.14) 88,624
ALLIANCEBERNSTEIN L.P. 09/30/2014 1,438,486 60,816 4.41 52,116
FMR LLC 09/30/2014 1,225,894 0 0.00 44,414
HEALTHCOR MANAGEMENT, L.P. 09/30/2014 1,198,795 (276,205) (18.73) 43,432
GOLDMAN SACHS GROUP INC 09/30/2014 879,783 287,664 48.58 31,875
VANGUARD GROUP INC 09/30/2014 874,014 45,788 5.53 31,666
STATE STREET CORP 09/30/2014 776,863 30,116 4.03 28,146
PERCEPTIVE ADVISORS LLC 09/30/2014 708,284 71,328 11.20 25,661
BB BIOTECH AG 09/30/2014 704,582 0 0.00 25,527
FRANKLIN RESOURCES INC 09/30/2014 691,200 (109,100) (13.63) 25,042
BLACKROCK FUND ADVISORS 09/30/2014 633,229 3,562 .57 22,942
MILLENNIUM MANAGEMENT LLC 09/30/2014 585,332 377,696 181.90 21,207
ORACLE INVESTMENT MANAGEMENT INC 09/30/2014 556,379 (77,373) (12.21) 20,158

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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