Cohen & Steers
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Cohen & Steers’s Biogen BIIB Stock Holding History

Cohen & Steers’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
2018
Q4 		– Sell
-26,628
Closed -$9.41M – 414
2018
Q3 		$9.41M Sell
26,628
-32,684
-55% -$11.3M 0.03% 172
2018
Q2 		$17.2M Sell
59,312
-2,268
-4% -$638K 0.05% 130
2018
Q1 		$16.9M Buy
61,580
+4,545
+8% +$1.41M 0.05% 125
2017
Q4 		$18.2M Buy
57,035
+18,340
+47% +$5.88M 0.05% 137
2017
Q3 		$12.1M Buy
+38,695
New +$11.5M 0.03% 159
2016
Q2 		– Sell
-11,700
Closed -$3.05M – 407
2016
Q1 		$3.05M Sell
11,700
-13,200
-53% -$3.49M 0.01% 277
2015
Q4 		$7.63M Hold
24,900
– – 0.02% 194
2015
Q3 		$7.27M Buy
+24,900
New +$8.22M 0.02% 209

Other funds holding BIIB

BlackRock
BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 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
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return