GENERATION BIO CO

CUSIP: 37148K100 Class: Common Stock

JANE STREET GROUP, LLC's Holding History (CIK: 0001595888)

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

Q1 2025
Shares 38,723 Value ($000) $16 Avg Close — Range —
Q3 2024
Shares 34,783 Value ($000) $86 Avg Close — Range —
Q2 2024
Shares 49,618 Value ($000) $140 Avg Close — Range —
Q1 2024
Shares 28,423 Value ($000) $116 Avg Close — Range —
Q4 2023
Shares 107,028 Value ($000) $177 Avg Close — Range —
Q3 2023
Shares 14,125 Value ($000) $54 Avg Close — Range —
Q1 2023
Shares 23,540 Value ($000) $101 Avg Close — Range —
Q2 2022
Shares 47,628 Value ($000) $312 Avg Close — Range —
Q1 2022
Shares 24,715 Value ($000) $181 Avg Close — Range —
Q1 2021
Shares 12,106 Value ($000) $345 Avg Close — Range —