GENERATION BIO CO

CUSIP: 37148K100 Class: Common Stock

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

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

Q1 2022
Shares 11,140 Value ($000) $82 Avg Close — Range —
Q4 2021
Shares 114,516 Value ($000) $811 Avg Close — Range —
Q3 2021
Shares 60,278 Value ($000) $1,511 Avg Close — Range —
Q2 2021
Shares 87,424 Value ($000) $2,352 Avg Close — Range —
Q1 2021
Shares 95,875 Value ($000) $2,729 Avg Close — Range —