HARPOON THERAPEUTICS INC

CUSIP: 41358P106 Class: COM

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q2 2022
Shares 71,743 Value ($000) $137 Avg Close — Range —
Q4 2021
Shares 235,499 Value ($000) $1,778 Avg Close — Range —
Q3 2020
Shares 52,348 Value ($000) $889 Avg Close — Range —
Q3 2019
Shares 2,750 Value ($000) $38 Avg Close — Range —