RA
BLUE

Rational Advisors’s bluebird bio BLUE Stock Holding History

Rational 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
2020
Q4 		– Sell
-11
Closed -$8K – 249
2020
Q3 		$8K Sell
11
-2
-15% -$1.56K ﹤0.01% 301
2020
Q2 		$10K Buy
+13
New +$9.8K 0.01% 357
2020
Q1 		– Sell
-55
Closed -$62K – 206
2019
Q4 		$62K Buy
55
+25
+83% +$27.2K 0.03% 335
2019
Q3 		$36K Buy
30
+25
+500% +$38.2K 0.01% 399
2019
Q2 		$8K Buy
5
+4
+400% +$6.92K ﹤0.01% 494
2019
Q1 		$3K Sell
1
-18
-95% -$31.7K ﹤0.01% 479
2018
Q4 		$24K Buy
19
+14
+280% +$21.5K 0.01% 339
2018
Q3 		$9K Buy
5
+4
+400% +$8.26K ﹤0.01% 400
2018
Q2 		$1K Sell
1
-5
-83% -$11.4K ﹤0.01% 451
2018
Q1 		$14K Buy
+6
New +$15.3K 0.01% 351

Other funds holding BLUE

Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return
Sands Capital Management
Sands Capital Management Arlington, Virginia $25.5B AUM 26.46% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
CS
Credit Suisse Zurich, Switzerland $104B AUM 34.76% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $156B AUM 27.51% 1-Year Est. Return

Rational Advisors's BLUE Position: Q4 2020 in Review

Rational Advisors sold out of bluebird bio (BLUE) in Q4 2020, closing a stake of 11 shares — an estimated $8K sold.

Rational Advisors first reported a position in BLUE in Q1 2018 and held it in 10 quarters. The position peaked at $62K in Q4 2019. 262 funds tracked by Wall St. Rank hold BLUE as of Q4 2020.

  • Rational Advisors reported no remaining bluebird bio position as of Q4 2020 after selling out during the quarter.
  • Rational Advisors sold 11 bluebird bio shares in Q4 2020, an estimated $8K.
  • Rational Advisors first reported a position in bluebird bio in Q1 2018 and held it in 10 quarters.
  • Rational Advisors's bluebird bio position peaked at $62K in Q4 2019.
  • 262 funds tracked by Wall St. Rank held bluebird bio as of Q4 2020.

Based on Rational Advisors's 13F filing for Q4 2020, filed 5 Feb 2021.