JHIU
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Janus Henderson Investors US’s Biogen BIIB Stock Holding History

Janus Henderson Investors US’s Portfolio BIIB Stock Details BIIB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2017
Q1 		$530M Buy
1,936,719
+1,301,251
+205% +$368M 0.43% 49
2016
Q4 		$180M Sell
635,468
-14,130
-2% -$4.19M 0.15% 187
2016
Q3 		$203M Sell
649,598
-153,759
-19% -$45.5M 0.17% 172
2016
Q2 		$194M Sell
803,357
-94,703
-11% -$25M 0.17% 176
2016
Q1 		$234M Sell
898,060
-89,123
-9% -$23.5M 0.2% 128
2015
Q4 		$302M Sell
987,183
-1,017,617
-51% -$292M 0.26% 94
2015
Q3 		$585M Sell
2,004,800
-214,710
-10% -$70.9M 0.52% 33
2015
Q2 		$896M Buy
2,219,510
+39,233
+2% +$15.7M 0.74% 23
2015
Q1 		$921M Sell
2,180,277
-499,445
-19% -$197M 0.76% 19
2014
Q4 		$910M Buy
2,679,722
+404,124
+18% +$131M 0.78% 16
2014
Q3 		$753M Sell
2,275,598
-31,053
-1% -$10.2M 0.69% 26
2014
Q2 		$726M Buy
2,306,651
+95,271
+4% +$28.7M 0.67% 31
2014
Q1 		$676M Buy
2,211,380
+809,076
+58% +$257M 0.63% 33
2013
Q4 		$392M Buy
1,402,304
+338,946
+32% +$87.7M 0.37% 66
2013
Q3 		$256M Buy
1,063,358
+249,748
+31% +$55.9M 0.25% 110
2013
Q2 		$175M Buy
+813,610
New +$174M 0.18% 146

Other funds holding BIIB

BlackRock
BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
ClearBridge Investments
ClearBridge Investments New York $115B AUM 24.78% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $653B AUM 32.41% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.47T AUM 27.86% 1-Year Est. Return