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Biogen Inc (NASDAQ:BIIB)

330.38
Delayed Data
As of Aug 04
 +6.00 / +1.85%
Today’s Change
290.85
Today|||52-Week Range
480.18
-2.67%
Year-to-Date
Institutional investors hold a majority ownership of BIIB through the 93.16% of the outstanding shares that they control. This interest is also higher than at almost any other company in the Biotechnology industry. Last, during the quarter ended June 2015, these large investors purchased a net $589.5 thousand shares.
Mutual fund holders56.38%
Other institutional36.78%
Individual stakeholders1.15%

Largest Quarterly Institutional
Transactions

Latest Institutional Activity

6/30/2015JACKSON SQUARE PARTNERS LLC  Bought 780.8 Thousand shares of Biogen
6/30/2015TEACHER RETIREMENT SYSTEM OF TEX...  Bought 159.9 Thousand shares of Biogen
6/30/2015NEUBERGER BERMAN LLC  Bought 148.4 Thousand shares of Biogen

Top 10 Owners of Biogen

StockholderStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
Fidelity Management & Research Co...9.26%21,779,5058,797,613,250+2,060,999+10.45%
PRIMECAP Management Co.7.04%16,558,7636,688,746,726-611,930-3.56%
The Vanguard Group, Inc.5.59%13,142,3365,308,715,204+411,642+3.23%
T. Rowe Price Associates, Inc.4.59%10,791,5624,359,143,554-1,384,986-11.37%
BlackRock Fund Advisors4.52%10,628,7654,293,383,334-172,640-1.60%
SSgA Funds Management, Inc.4.16%9,787,6903,953,639,499-320,601-3.17%
ClearBridge Investments LLC3.41%8,025,2413,241,715,850-206,429-2.51%
Jennison Associates LLC2.17%5,095,6012,058,317,068-524,062-9.33%
Sands Capital Management LLC2.13%5,009,6152,023,583,883+35,284+0.71%
JPMorgan Investment Management, I...1.84%4,326,1051,747,486,854-939,499-17.84%

Top 10 Mutual Funds Holding Biogen

Mutual fundStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
Vanguard PRIMECAP Fund4.02%9,455,2003,819,333,488-518,495-5.20%
Fidelity Contrafund3.56%8,368,4833,380,365,023-318,400-3.67%
Vanguard Total Stock Market Index...1.78%4,175,0361,686,464,042+24,912+0.60%
ClearBridge Aggressive Growth Fun...1.39%3,277,2661,323,818,828-15,038-0.46%
Fidelity Select Biotechnology Por...1.31%3,089,4961,247,971,014+339,264+12.34%
Vanguard 500 Index Fund1.15%2,698,5011,090,032,494+30,104+1.13%
Vanguard Capital Opportunity Fund1.14%2,690,4381,086,775,526-75,000-2.71%
Vanguard Institutional Index Fund1.07%2,511,4011,014,455,320+29,376+1.18%
SPDR S&P 500 ETF0.93%2,176,944879,354,759-40,866-1.84%
T Rowe Price Growth Stock Fund0.92%2,158,100871,742,914-481,500-18.24%