HTHT
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Hemenway Trust Hemenway Trust’s Biogen BIIB Stock Holding History

Hemenway Trust Hemenway Trust’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 		– Sell
-8
Closed -$2K – 134
2016
Q4 		$2K Buy
+8
New +$2.37K ﹤0.01% 146
2016
Q1 		– Sell
-273
Closed -$84K – 132
2015
Q4 		$84K Buy
273
+41
+18% +$11.8K 0.02% 188
2015
Q3 		$68K Buy
232
+47
+25% +$15.5K 0.02% 191
2015
Q2 		$75K Buy
185
+87
+89% +$34.9K 0.02% 202
2015
Q1 		$41K Buy
98
+90
+1,125% +$35.5K 0.01% 206
2014
Q4 		$3K Buy
+8
New +$2.59K ﹤0.01% 188

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 $1.02T AUM 30.18% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.47T AUM 27.86% 1-Year Est. Return