BlackRock Investment Management’s bluebird bio BLUE Stock Holding History

BlackRock Investment Management’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	$9.74M	Buy	12,185 +286	+2%	+$227K	0.01%	1131
2016 Q3	$10.4M	Buy	11,899 +563	+5%	+$408K	0.01%	984
2016 Q2	$6.36M	Buy	11,336 +10,294	+988%	+$5.83M	0.01%	1269
2016 Q1	$574K	Sell	1,042 -300	-22%	-$184K	﹤0.01%	2833
2015 Q4	$1.12M	Sell	1,342 -12	-0.9%	-$12K	﹤0.01%	2519
2015 Q3	$1.5M	Sell	1,354 -301	-18%	-$549K	﹤0.01%	2285
2015 Q2	$3.61M	Sell	1,655 -4,153	-72%	-$8.46M	﹤0.01%	1753
2015 Q1	$9.09M	Buy	5,808 +725	+14%	+$957K	0.01%	1007
2014 Q4	$6.04M	Sell	5,083 -36	-0.7%	-$24.1K	0.01%	1235
2014 Q3	$2.38M	Buy	5,119 +638	+14%	+$294K	﹤0.01%	1874
2014 Q2	$2.24M	Buy	4,481 +2,948	+192%	+$945K	﹤0.01%	1998
2014 Q1	$452K	Buy	1,533 +78	+5%	+$23.6K	﹤0.01%	3007
2013 Q4	$395K	Buy	1,455 +4	+0.3%	+$1.12K	﹤0.01%	3062
2013 Q3	$507K	Buy	+1,451	New	+$539K	﹤0.01%	2924

Other funds holding BLUE

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 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 $645B AUM 30.41% 1-Year Est. Return

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

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

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

BFA

BlackRock Fund Advisors San Francisco, California $542B AUM 18.14% 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 16.26% 1-Year Est. Return

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

BlackRock Investment Management's BLUE Position: Q4 2016 in Review

BlackRock Investment Management increased its bluebird bio (BLUE) stake by 2.4% in Q4 2016, buying an estimated $227K and bringing the position to 12,185 shares worth $9.74M. The position accounts for 0.01% of the portfolio, ranked #1131.

BlackRock Investment Management first reported a position in BLUE in Q3 2013 and has held it in 14 quarters since. The position peaked at $10.4M in Q3 2016. 199 funds tracked by Wall St. Rank hold BLUE as of Q4 2016.

BlackRock Investment Management held 12,185 shares of bluebird bio worth $9.74M as of Q4 2016.
BlackRock Investment Management bought 286 bluebird bio shares in Q4 2016, an estimated $227K.
bluebird bio made up 0.01% of BlackRock Investment Management's portfolio in Q4 2016, its #1131 holding.
BlackRock Investment Management first reported a position in bluebird bio in Q3 2013 and has held it in 14 quarters since.
BlackRock Investment Management's bluebird bio position peaked at $10.4M in Q3 2016.
199 funds tracked by Wall St. Rank held bluebird bio as of Q4 2016.

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