NIM
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Northeast Investment Management’s Biogen BIIB Stock Holding History

Northeast Investment Management’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
2016
Q2 		– Sell
-1,657
Closed -$431K – 156
2016
Q1 		$431K Sell
1,657
-218
-12% -$57.6K 0.04% 120
2015
Q4 		$574K Sell
1,875
-14,467
-89% -$4.16M 0.06% 113
2015
Q3 		$4.77M Buy
16,342
+2,710
+20% +$895K 0.51% 57
2015
Q2 		$5.51M Buy
13,632
+918
+7% +$368K 0.56% 53
2015
Q1 		$5.37M Buy
12,714
+2,903
+30% +$1.14M 0.53% 56
2014
Q4 		$3.33M Buy
9,811
+3,736
+61% +$1.21M 0.33% 70
2014
Q3 		$2.01M Buy
6,075
+3,349
+123% +$1.1M 0.2% 85
2014
Q2 		$860K Buy
+2,726
New +$820K 0.09% 110

Other funds holding BIIB

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Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 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
BIT
BlackRock Institutional Trust San Francisco, California $675B AUM 16.07% 1-Year Est. Return
BFA
BlackRock Fund Advisors San Francisco, California $542B AUM 18.13% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return