GENERATION BIO CO

CUSIP: 37148K100 Class: Common Stock

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q1 2025
Shares 191,830 Value ($000) $78 Avg Close — Range —
Q4 2024
Shares 396,237 Value ($000) $420 Avg Close — Range —
Q3 2024
Shares 441,117 Value ($000) $1,089 Avg Close — Range —
Q2 2024
Shares 485,396 Value ($000) $1,369 Avg Close — Range —
Q1 2024
Shares 504,251 Value ($000) $2,052 Avg Close — Range —
Q4 2023
Shares 683,100 Value ($000) $1,128 Avg Close — Range —
Q3 2023
Shares 761,419 Value ($000) $2,886 Avg Close — Range —
Q2 2023
Shares 644,500 Value ($000) $3,543 Avg Close — Range —
Q1 2023
Shares 544,835 Value ($000) $2,343 Avg Close — Range —
Q4 2022
Shares 452,460 Value ($000) $2 Avg Close — Range —
Q3 2022
Shares 332,973 Value ($000) $1,768 Avg Close — Range —
Q2 2022
Shares 128,141 Value ($000) $842 Avg Close — Range —
Q1 2022
Shares 124,736 Value ($000) $915 Avg Close — Range —
Q4 2021
Shares 132,128 Value ($000) $935 Avg Close — Range —
Q3 2021
Shares 58,851 Value ($000) $1,475 Avg Close — Range —