2SEVENTY BIO INC

CUSIP: 901384107 Class: Common Stock

BlackRock, Inc.'s Holding History (CIK: 0002012383)

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

Q1 2025
Shares 3,971,873 Value ($000) $19,621 Avg Close — Range —
Q4 2024
Shares 4,222,654 Value ($000) $12,415 Avg Close — Range —
Q3 2024
Shares 3,870,096 Value ($000) $18,267 Avg Close — Range —