GC
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Gruss & Co’s Biogen BIIB Stock Holding History

Gruss & Co’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
Q3 		– Sell
-4,500
Closed -$1.31M – 31
2018
Q2 		$1.31M Hold
4,500
– – 1.33% 19
2018
Q1 		$1.23M Sell
4,500
-5,000
-53% -$1.55M 1.25% 22
2017
Q4 		$3.03M Buy
9,500
+500
+6% +$160K 2.96% 13
2017
Q3 		$2.82M Buy
9,000
+5,000
+125% +$1.48M 3.18% 11
2017
Q2 		$1.08M Hold
4,000
– – 1.23% 17
2017
Q1 		$1.09M Buy
4,000
+750
+23% +$212K 1.1% 23
2016
Q4 		$922K Buy
3,250
+250
+8% +$74.1K 1.01% 21
2016
Q3 		$939K Buy
3,000
+1,000
+50% +$296K 1.17% 20
2016
Q2 		$484K Hold
2,000
– – 0.58% 28
2016
Q1 		$521K Buy
+2,000
New +$528K 0.72% 28

Other funds holding BIIB

BlackRock
BlackRock New York $5.72T 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
ClearBridge Investments
ClearBridge Investments New York $115B AUM 24.78% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 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
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return