TESARO, Inc. Institutional Ownership

TSRO 
$55.71
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0.08
0.14%
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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 102.06%
Total Shares Outstanding (millions) 40
Total Value of Holdings (millions) $2,274

Active Positions

Holders Shares
Increased Positions 90 8,302,129
Decreased Positions 38 3,355,893
Held Positions 14 29,166,748
Total Institutional Shares 142 40,824,770

New and Sold Out Positions


Holders Shares
New Positions 38 1,063,321
Sold Out Positions 7 263,476

38 Decreased Institutional Holders
3,355,893 Decreased 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)
WELLINGTON MANAGEMENT GROUP LLP 03/31/2015 4,264,704 (757,619) (15.09) 237,587
ALLIANCEBERNSTEIN L.P. 03/31/2015 1,110,951 (235,548) (17.49) 61,891
HEALTHCOR MANAGEMENT, L.P. 03/31/2015 925,000 (125,000) (11.91) 51,532
STATE STREET CORP 03/31/2015 701,524 (30,853) (4.21) 39,082
FRANKLIN RESOURCES INC 03/31/2015 570,100 (62,500) (9.88) 31,760
MILLENNIUM MANAGEMENT LLC 03/31/2015 488,034 (289,039) (37.2) 27,188
PUTNAM INVESTMENTS LLC 03/31/2015 333,361 (1,182) (0.35) 18,572
DEUTSCHE BANK AG\ 03/31/2015 294,437 (35,918) (10.87) 16,403
CITIGROUP INC 03/31/2015 194,270 (94,453) (32.71) 10,823
CORMORANT ASSET MANAGEMENT, LLC 03/31/2015 191,250 (108,750) (36.25) 10,655
LOOMIS SAYLES & CO L P 03/31/2015 180,946 (270,237) (59.9) 10,081
AMERIPRISE FINANCIAL INC 03/31/2015 172,268 (54,742) (24.11) 9,597
WELLS FARGO & COMPANY/MN 03/31/2015 153,861 (51,912) (25.23) 8,572
TIAA CREF INVESTMENT MANAGEMENT LLC 03/31/2015 112,520 (5,827) (4.92) 6,268
FRED ALGER MANAGEMENT INC 03/31/2015 109,988 (35,704) (24.51) 6,127

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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