AIM
BLUE

ARK Investment Management’s bluebird bio BLUE Stock Holding History

ARK 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
2019
Q4 		– Sell
-3,103
Closed -$3.69M – 219
2019
Q3 		$3.69M Sell
3,103
-5,261
-63% -$8.03M 0.08% 83
2019
Q2 		$13.8M Sell
8,364
-3,641
-30% -$6.3M 0.35% 45
2019
Q1 		$24.5M Sell
12,005
-3,199
-21% -$5.63M 0.7% 34
2018
Q4 		$19.5M Sell
15,204
-15,726
-51% -$24.1M 0.79% 29
2018
Q3 		$58.5M Buy
30,930
+10,602
+52% +$21.9M 1.77% 22
2018
Q2 		$41.3M Buy
20,328
+5,089
+33% +$11.6M 1.51% 23
2018
Q1 		$33.7M Buy
15,239
+5,862
+63% +$14.9M 1.67% 22
2017
Q4 		$21.6M Sell
9,377
-1,009
-10% -$2.05M 1.72% 20
2017
Q3 		$18.5M Buy
10,386
+1,146
+12% +$1.6M 2.26% 11
2017
Q2 		$12.6M Buy
9,240
+2,858
+45% +$3.45M 2.45% 12
2017
Q1 		$7.51M Buy
6,382
+542
+9% +$553K 2.17% 14
2016
Q4 		$4.67M Buy
+5,840
New +$4.64M 1.7% 20

Other funds holding BLUE

Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Sands Capital Management
Sands Capital Management Arlington, Virginia $25.5B AUM 26.46% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $156B AUM 27.51% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

ARK Investment Management's BLUE Position: Q4 2019 in Review

ARK Investment Management sold out of bluebird bio (BLUE) in Q4 2019, closing a stake of 3,103 shares — an estimated $3.69M sold.

ARK Investment Management first reported a position in BLUE in Q4 2016 and held it in 12 quarters. The position peaked at $58.5M in Q3 2018. 274 funds tracked by Wall St. Rank hold BLUE as of Q4 2019.

  • ARK Investment Management reported no remaining bluebird bio position as of Q4 2019 after selling out during the quarter.
  • ARK Investment Management sold 3,103 bluebird bio shares in Q4 2019, an estimated $3.69M.
  • ARK Investment Management first reported a position in bluebird bio in Q4 2016 and held it in 12 quarters.
  • ARK Investment Management's bluebird bio position peaked at $58.5M in Q3 2018.
  • 274 funds tracked by Wall St. Rank held bluebird bio as of Q4 2019.

Based on ARK Investment Management's 13F filing for Q4 2019, filed 31 Jan 2020.