TESARO, Inc. Institutional Ownership

TSRO 
$51.48
*  
1.88
3.52%
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*Delayed - data as of Aug. 31, 2015  -  Find a broker to begin trading TSRO 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 103.63%
Total Shares Outstanding (millions) 40
Total Value of Holdings (millions) $2,213

Active Positions

Holders Shares
Increased Positions 82 4,642,490
Decreased Positions 59 3,927,261
Held Positions 15 32,908,243
Total Institutional Shares 156 41,477,994

New and Sold Out Positions


Holders Shares
New Positions 23 662,365
Sold Out Positions 19 687,334

141 Activity Institutional Holders
8,569,751 Activity 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 06/30/2015 8,854,255 (1,000,000) (10.15) 472,463
FMR LLC 06/30/2015 6,000,213 2,015,198 50.57 320,171
PRICE T ROWE ASSOCIATES INC /MD/ 06/30/2015 3,606,542 68,018 1.92 192,445
WELLINGTON MANAGEMENT GROUP LLP 06/30/2015 3,388,225 (876,479) (20.55) 180,796
ORBIMED ADVISORS LLC 06/30/2015 2,071,480 13,780 .67 110,534
VANGUARD GROUP INC 06/30/2015 1,666,259 83,794 5.30 88,912
ALLIANCEBERNSTEIN L.P. 06/30/2015 993,317 (117,634) (10.59) 53,003
POINT72 ASSET MANAGEMENT, L.P. 06/30/2015 934,500 119,600 14.68 49,865
BB BIOTECH AG 06/30/2015 904,582 50,000 5.85 48,268
PERCEPTIVE ADVISORS LLC 06/30/2015 835,359 (143,000) (14.62) 44,575
BLACKROCK FUND ADVISORS 06/30/2015 833,691 31,166 3.88 44,486
STATE STREET CORP 06/30/2015 816,739 115,215 16.42 43,581
LORD, ABBETT & CO. LLC 06/30/2015 798,901 85,497 11.98 42,629
PUTNAM INVESTMENTS LLC 06/30/2015 609,384 276,023 82.80 32,517
BLACKROCK INSTITUTIONAL TRUST COMPANY, N.A. 06/30/2015 604,513 (1,115) (0.18) 32,257

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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