BlackRock Fund Advisors’s bluebird bio BLUE Stock Holding History

BlackRock Fund Advisors’s Portfolio BLUE Stock Details BLUE Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2016 Q4	$112M	Buy	139,978 +26,078	+23%	+$20.7M	0.02%	1114
2016 Q3	$100M	Buy	113,900 +6,883	+6%	+$4.99M	0.02%	1064
2016 Q2	$60M	Buy	107,017 +47,563	+80%	+$26.9M	0.01%	1373
2016 Q1	$32.7M	Sell	59,454 -78	-0.1%	-$47.9K	0.01%	1709
2015 Q4	$49.5M	Sell	59,532 -5,231	-8%	-$5.23M	0.01%	1474
2015 Q3	$71.8M	Buy	64,763 +11,798	+22%	+$21.5M	0.02%	1175
2015 Q2	$116M	Sell	52,965 -31,698	-37%	-$64.6M	0.03%	867
2015 Q1	$132M	Buy	84,663 +11,412	+16%	+$15.1M	0.03%	760
2014 Q4	$87M	Buy	73,251 +6,348	+9%	+$4.24M	0.02%	1053
2014 Q3	$31.1M	Buy	66,903 +8,238	+14%	+$3.8M	0.01%	1667
2014 Q2	$29.3M	Buy	58,665 +21,335	+57%	+$6.84M	0.01%	1782
2014 Q1	$11M	Buy	37,330 +1,701	+5%	+$515K	﹤0.01%	2346
2013 Q4	$9.68M	Buy	35,629 +20,761	+140%	+$5.8M	﹤0.01%	2413
2013 Q3	$5.19M	Buy	+14,868	New	+$5.52M	﹤0.01%	2792

Other funds holding BLUE

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

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

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

BIT

BlackRock Institutional Trust San Francisco, California $675B AUM 16.07% 1-Year Est. Return

Victory Capital Management San Antonio, Texas $178B AUM 37.23% 1-Year Est. Return

OppenheimerFunds New York $80.4B AUM 15.1% 1-Year Est. Return

BlackRock Fund Advisors's BLUE Position: Q4 2016 in Review

BlackRock Fund Advisors increased its bluebird bio (BLUE) stake by 23% in Q4 2016, buying an estimated $20.7M and bringing the position to 139,978 shares worth $112M. The position accounts for 0.02% of the portfolio, ranked #1114.

BlackRock Fund Advisors first reported a position in BLUE in Q3 2013 and has held it in 14 quarters since. The position peaked at $132M in Q1 2015. 199 funds tracked by Wall St. Rank hold BLUE as of Q4 2016.

BlackRock Fund Advisors held 139,978 shares of bluebird bio worth $112M as of Q4 2016.
BlackRock Fund Advisors bought 26,078 bluebird bio shares in Q4 2016, an estimated $20.7M.
bluebird bio made up 0.02% of BlackRock Fund Advisors's portfolio in Q4 2016, its #1114 holding.
BlackRock Fund Advisors first reported a position in bluebird bio in Q3 2013 and has held it in 14 quarters since.
BlackRock Fund Advisors's bluebird bio position peaked at $132M in Q1 2015.
199 funds tracked by Wall St. Rank held bluebird bio as of Q4 2016.

Based on BlackRock Fund Advisors's 13F filing for Q4 2016, filed 10 Feb 2017.