AMPLITECH GROUP INC

Ticker: AMPG CUSIP: 03211Q200 Class: COM NEW

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q4 2025
Shares 46,567 Value ($000) $139 Avg Close $3.38 Range $2.53 - $4.63
Q3 2025
Shares 41,016 Value ($000) $160 Avg Close $3.28 Range $2.00 - $4.89
Q2 2025
Shares 39,869 Value ($000) $85 Avg Close $1.90 Range $1.21 - $2.59
Q1 2025
Shares 39,869 Value ($000) $62 Avg Close $2.04 Range $1.42 - $5.54
Q4 2024
Shares 12,652 Value ($000) $65 Avg Close $1.41 Range $0.70 - $6.43
Q3 2024
Shares 12,652 Value ($000) $10 Avg Close $0.96 Range $0.64 - $1.21
Q2 2024
Shares 12,652 Value ($000) $13 Avg Close $1.77 Range $1.00 - $2.55
Q1 2024
Shares 12,652 Value ($000) $23 Avg Close $1.97 Range $1.71 - $2.37
Q4 2023
Shares 12,652 Value ($000) $24 Avg Close $1.76 Range $1.50 - $2.14
Q3 2023
Shares 12,652 Value ($000) $26 Avg Close $2.06 Range $1.70 - $2.68
Q2 2023
Shares 12,652 Value ($000) $29 Avg Close $2.73 Range $2.24 - $3.57
Q1 2023
Shares 12,652 Value ($000) $35 Avg Close $2.50 Range $2.03 - $3.15
Q4 2022
Shares 12,652 Value ($000) $27 Avg Close $2.20 Range $1.85 - $2.74
Q3 2022
Shares 12,652 Value ($000) $23 Avg Close $2.24 Range $1.72 - $2.99
Q2 2022
Shares 12,652 Value ($000) $26 Avg Close $2.27 Range $1.62 - $3.27
Q1 2022
Shares 12,652 Value ($000) $43 Avg Close $3.27 Range $2.48 - $4.18
Q4 2021
Shares 12,652 Value ($000) $50 Avg Close $3.79 Range $3.17 - $5.61
Q3 2021
Shares 12,652 Value ($000) $45 Avg Close $3.85 Range $3.20 - $5.00