BLUEBIRD BIO INC

CUSIP: 09609G100 Class: Common Stock

Rafferty Asset Management, LLC's Holding History (CIK: 0001389426)

Note: Option positions (PUT/CALL) are excluded.

Q1 2024
Shares 108,636 Value ($000) $139 Avg Close Range
Q4 2023
Shares 1,425,873 Value ($000) $1,968 Avg Close Range
Q3 2023
Shares 1,491,411 Value ($000) $4,534 Avg Close Range
Q2 2023
Shares 1,837,462 Value ($000) $6,045 Avg Close Range
Q1 2023
Shares 1,708,443 Value ($000) $5,433 Avg Close Range
Q4 2022
Shares 1,163,163 Value ($000) $8,049 Avg Close Range
Q3 2022
Shares 970,584 Value ($000) $6,144 Avg Close Range
Q2 2022
Shares 262,261 Value ($000) $1,086 Avg Close Range
Q1 2022
Shares 979,122 Value ($000) $4,749 Avg Close Range
Q4 2021
Shares 588,528 Value ($000) $5,879 Avg Close Range
Q3 2021
Shares 174,274 Value ($000) $3,330 Avg Close Range
Q2 2021
Shares 80,535 Value ($000) $2,576 Avg Close Range
Q1 2021
Shares 207,220 Value ($000) $6,248 Avg Close Range
Q4 2020
Shares 39,772 Value ($000) $1,721 Avg Close Range
Q3 2020
Shares 40,846 Value ($000) $2,204 Avg Close Range
Q2 2020
Shares 14,944 Value ($000) $912 Avg Close Range
Q1 2020
Shares 5,142 Value ($000) $236 Avg Close Range
Q4 2019
Shares 43,712 Value ($000) $3,836 Avg Close Range
Q3 2019
Shares 61,835 Value ($000) $5,678 Avg Close Range
Q2 2019
Shares 42,024 Value ($000) $5,345 Avg Close Range
Q1 2019
Shares 35,723 Value ($000) $5,620 Avg Close Range