GT BIOPHARMA INC

CUSIP: 36254L209 Class: COMMON

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

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

Q3 2021
Shares 16,577 Value ($000) $112 Avg Close Range
Q2 2021
Shares 25,792 Value ($000) $400 Avg Close Range