Teachers Advisors’s Biogen BIIB Stock Holding History

Teachers Advisors’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
2019 Q1	$99.8M	Buy	422,255 +6,852	+2%	+$2.16M	0.12%	165
2018 Q4	$125M	Sell	415,403 -153,835	-27%	-$49.1M	0.18%	115
2018 Q3	$201M	Buy	569,238 +41,637	+8%	+$14.3M	0.24%	71
2018 Q2	$153M	Buy	527,601 +108,512	+26%	+$30.5M	0.19%	103
2018 Q1	$115M	Sell	419,089 -13,483	-3%	-$4.19M	0.15%	140
2017 Q4	$138M	Buy	432,572 +82,966	+24%	+$26.6M	0.18%	112
2017 Q3	$109M	Buy	349,606 +21,037	+6%	+$6.23M	0.15%	153
2017 Q2	$89.2M	Sell	328,569 -100,236	-23%	-$26.5M	0.12%	193
2017 Q1	$117M	Buy	428,805 +101,313	+31%	+$28.6M	0.17%	124
2016 Q4	$92.9M	Sell	327,492 -67,716	-17%	-$20.1M	0.15%	153
2016 Q3	$124M	Buy	395,208 +75,214	+24%	+$22.3M	0.21%	97
2016 Q2	$77.4M	Sell	319,994 -46,614	-13%	-$12.3M	0.14%	177
2016 Q1	$95.4M	Sell	366,608 -32,084	-8%	-$8.48M	0.17%	129
2015 Q4	$122M	Sell	398,692 -112,402	-22%	-$32.3M	0.23%	89
2015 Q3	$149M	Sell	511,094 -45,374	-8%	-$15M	0.3%	53
2015 Q2	$225M	Buy	556,468 +243,932	+78%	+$97.9M	0.42%	31
2015 Q1	$132M	Sell	312,536 -140,313	-31%	-$55.3M	0.25%	70
2014 Q4	$154M	Sell	452,849 -78,656	-15%	-$25.4M	0.29%	56
2014 Q3	$176M	Sell	531,505 -11,319	-2%	-$3.73M	0.35%	36
2014 Q2	$171M	Sell	542,824 -106,415	-16%	-$32M	0.35%	35
2014 Q1	$199M	Buy	649,239 +889	+0.1%	+$282K	0.43%	25
2013 Q4	$181M	Sell	648,350 -10,312	-2%	-$2.67M	0.41%	27
2013 Q3	$159M	Buy	658,662 +63,469	+11%	+$14.2M	0.4%	30
2013 Q2	$128M	Buy	+595,193	New	+$127M	0.34%	45

Other funds holding BIIB

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

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

Primecap Management Pasadena, California $127B AUM 44.11% 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

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

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return

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

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Teachers Advisors's BIIB Position: Q1 2019 in Review

Teachers Advisors increased its Biogen (BIIB) stake by 1.6% in Q1 2019, buying an estimated $2.16M and bringing the position to 422,255 shares worth $99.8M. The position accounts for 0.12% of the portfolio, ranked #165.

Teachers Advisors first reported a position in BIIB in Q2 2013 and has held it in 24 quarters since. The position peaked at $225M in Q2 2015. 1,084 funds tracked by Wall St. Rank hold BIIB as of Q1 2019.

Teachers Advisors held 422,255 shares of Biogen worth $99.8M as of Q1 2019.
Teachers Advisors bought 6,852 Biogen shares in Q1 2019, an estimated $2.16M.
Biogen made up 0.12% of Teachers Advisors's portfolio in Q1 2019, its #165 holding.
Teachers Advisors first reported a position in Biogen in Q2 2013 and has held it in 24 quarters since.
Teachers Advisors's Biogen position peaked at $225M in Q2 2015.
1,084 funds tracked by Wall St. Rank held Biogen as of Q1 2019.

Based on Teachers Advisors's 13F filing for Q1 2019, filed 14 May 2019.