AMPLITECH GROUP INC

Ticker: AMPG CUSIP: 03211Q200 Class: COM NEW

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

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

Q4 2025
Shares 60,609 Value ($000) $181 Avg Close $3.38 Range $2.53 - $4.63
Q2 2021
Shares 13,835 Value ($000) $64 Avg Close $5.75 Range $3.55 - $13.75