GRITSTONE BIO INC

CUSIP: 39868T105 Class: Common Stock

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

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

Q1 2023
Shares 23,628 Value ($000) $66 Avg Close — Range —
Q4 2022
Shares 58,781 Value ($000) $203 Avg Close — Range —
Q3 2022
Shares 61,837 Value ($000) $159 Avg Close — Range —
Q2 2022
Shares 49,437 Value ($000) $120 Avg Close — Range —
Q1 2022
Shares 199,045 Value ($000) $820 Avg Close — Range —
Q4 2021
Shares 469,239 Value ($000) $6,034 Avg Close — Range —