TESARO, Inc. Institutional Ownership

TSRO 
$36.78
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2.42
7.04%
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*Delayed - data as of Dec. 17, 2014  -  Find a broker to begin trading TSRO now
Exchange: NASDAQ
Industry: Health Care
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View:    TSRO Pre-Market
 
 
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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) $1,155

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

21 New Institutional Holders
1,925,965 New 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)
LOOMIS SAYLES & CO L P 09/30/2014 474,067 474,067 New 16,289
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 09/30/2014 374,274 374,274 New 12,860
CLOUGH CAPITAL PARTNERS L P 09/30/2014 258,100 258,100 New 8,868
POINT72 ASSET MANAGEMENT, L.P. 09/30/2014 174,008 174,008 New 5,979
POINTSTATE CAPITAL LP 09/30/2014 150,000 150,000 New 5,154
BLUE ARROW CAPITAL MANAGEMENT LLC 09/30/2014 120,000 120,000 New 4,123
HIGHBRIDGE CAPITAL MANAGEMENT LLC 09/30/2014 113,000 113,000 New 3,883
UBS OCONNOR LLC 09/30/2014 113,000 113,000 New 3,883
LINDEN ADVISORS LP 09/30/2014 35,395 35,395 New 1,216
PARAMETRIC PORTFOLIO ASSOCIATES LLC 09/30/2014 32,360 32,360 New 1,112
WEXFORD CAPITAL LP 09/30/2014 19,000 19,000 New 653
NINE CHAPTERS CAPITAL MANAGEMENT LLC 09/30/2014 15,100 15,100 New 519
SECOR CAPITAL ADVISORS, LP 09/30/2014 13,108 13,108 New 450
MARSHALL WACE NORTH AMERICA, L.P. 12/31/2013 9,721 9,721 New 334
CREDIT AGRICOLE S A 09/30/2014 9,100 9,100 New 313

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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