2SEVENTY BIO INC

CUSIP: 901384107 Class: Common Stock

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q1 2025
Shares 3,541 Value ($000) $17 Avg Close — Range —
Q4 2024
Shares 3,541 Value ($000) $10 Avg Close — Range —
Q3 2024
Shares 3,541 Value ($000) $17 Avg Close — Range —
Q2 2024
Shares 3,541 Value ($000) $14 Avg Close — Range —
Q1 2024
Shares 5,050 Value ($000) $27 Avg Close — Range —
Q4 2023
Shares 8,267 Value ($000) $35 Avg Close — Range —
Q3 2023
Shares 50,983 Value ($000) $200 Avg Close — Range —
Q2 2023
Shares 56,441 Value ($000) $571 Avg Close — Range —
Q1 2023
Shares 52,472 Value ($000) $535 Avg Close — Range —
Q4 2022
Shares 46,177 Value ($000) $433 Avg Close — Range —
Q3 2022
Shares 45,508 Value ($000) $662 Avg Close — Range —
Q2 2022
Shares 46,129 Value ($000) $609 Avg Close — Range —
Q1 2022
Shares 40,179 Value ($000) $685 Avg Close — Range —
Q4 2021
Shares 31,240 Value ($000) $801 Avg Close — Range —