BIIB

Biogen Inc. Institutional Ownership

$318.78
*  
1.78
0.56%
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*Delayed - data as of Jul. 31, 2015  -  Find a broker to begin trading BIIB 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 91.25%
Total Shares Outstanding (millions) 235
Total Value of Holdings (millions) $68,026

Active Positions

Holders Shares
Increased Positions 482 13,459,727
Decreased Positions 405 13,568,616
Held Positions 133 187,564,166
Total Institutional Shares 1,020 214,592,509

New and Sold Out Positions


Holders Shares
New Positions 116 1,710,243
Sold Out Positions 50 696,405

1,020 Institutional Holders
214,592,509 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)
FMR LLC 03/31/2015 22,041,151 2,253,038 11.39 6,987,045
PRIMECAP MANAGEMENT CO/CA/ 03/31/2015 16,558,763 (611,930) (3.56) 5,249,128
VANGUARD GROUP INC 03/31/2015 13,142,336 411,642 3.23 4,166,121
PRICE T ROWE ASSOCIATES INC /MD/ 03/31/2015 10,791,562 (1,384,986) (11.37) 3,420,925
STATE STREET CORP 03/31/2015 9,785,190 (320,601) (3.17) 3,101,905
CLEARBRIDGE INVESTMENTS, LLC 03/31/2015 8,025,241 (206,429) (2.51) 2,544,001
BLACKROCK INSTITUTIONAL TRUST COMPANY, N.A. 03/31/2015 6,220,983 (45,828) (0.73) 1,972,052
JPMORGAN CHASE & CO 03/31/2015 5,853,035 (1,121,931) (16.09) 1,855,412
JENNISON ASSOCIATES LLC 03/31/2015 5,095,601 (524,062) (9.33) 1,615,306
SANDS CAPITAL MANAGEMENT, LLC 03/31/2015 5,009,615 35,284 .71 1,588,048
BLACKROCK FUND ADVISORS 03/31/2015 4,407,782 (126,812) (2.8) 1,397,267
INVESCO LTD. 03/31/2015 3,559,467 216,716 6.48 1,128,351
WELLINGTON MANAGEMENT GROUP LLP 03/31/2015 3,467,280 931,435 36.73 1,099,128
AMERIPRISE FINANCIAL INC 03/31/2015 3,235,509 465,986 16.83 1,025,656
BANK OF NEW YORK MELLON CORP 03/31/2015 3,216,860 (141,993) (4.23) 1,019,745

Institutional Holdings information for this company is filed by major institutions on form 13-F with the Securities and Exchange Commission.
info  Learn more about Institutional Holdings