Fortaleza Asset Management’s Biogen BIIB Stock Holding History

Fortaleza Asset 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
2017 Q4	–	Sell	-2,630	Closed	-$824K	–	99
2017 Q3	$824K	Hold	2,630	–	–	1.51%	11
2017 Q2	$714K	Buy	2,630 +1,450	+123%	+$383K	1.36%	16
2017 Q1	$323K	Hold	1,180	–	–	0.65%	55
2016 Q4	$335K	Sell	1,180 -1,020	-46%	-$302K	0.71%	54
2016 Q3	$689K	Sell	2,200 -2,045	-48%	-$606K	0.96%	42
2016 Q2	$1.03M	Sell	4,245 -1,220	-22%	-$322K	0.84%	54
2016 Q1	$1.42M	Sell	5,465 -7	-0.1%	-$1.85K	0.9%	48
2015 Q4	$1.68M	Sell	5,472 -1,400	-20%	-$402K	1.01%	44
2015 Q3	$2M	Hold	6,872	–	–	1.41%	26
2015 Q2	$2.78M	Buy	6,872 +1,960	+40%	+$787K	1.67%	16
2015 Q1	$2.07M	Sell	4,912 -60	-1%	-$23.6K	1.17%	28
2014 Q4	$1.69M	Hold	4,972	–	–	0.77%	41
2014 Q3	$1.65M	Hold	4,972	–	–	0.77%	38
2014 Q2	$1.57M	Hold	4,972	–	–	0.72%	40
2014 Q1	$1.52M	Hold	4,972	–	–	0.78%	41
2013 Q4	$1.39M	Sell	4,972 -405	-8%	-$105K	0.71%	47
2013 Q3	$1.29M	Hold	5,377	–	–	0.68%	51
2013 Q2	$1.16M	Buy	+5,377	New	+$1.15M	0.67%	54

Other funds holding BIIB

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

ClearBridge Investments New York $115B AUM 24.78% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return

Fortaleza Asset Management's BIIB Position: Q4 2017 in Review

Fortaleza Asset Management sold out of Biogen (BIIB) in Q4 2017, closing a stake of 2,630 shares — an estimated $824K sold.

Fortaleza Asset Management first reported a position in BIIB in Q2 2013 and held it in 18 quarters. The position peaked at $2.78M in Q2 2015. 1,122 funds tracked by Wall St. Rank hold BIIB as of Q4 2017.

Fortaleza Asset Management reported no remaining Biogen position as of Q4 2017 after selling out during the quarter.
Fortaleza Asset Management sold 2,630 Biogen shares in Q4 2017, an estimated $824K.
Fortaleza Asset Management first reported a position in Biogen in Q2 2013 and held it in 18 quarters.
Fortaleza Asset Management's Biogen position peaked at $2.78M in Q2 2015.
1,122 funds tracked by Wall St. Rank held Biogen as of Q4 2017.

Based on Fortaleza Asset Management's 13F filing for Q4 2017, filed 1 Feb 2018.