AMPLITUDE INC

Ticker: AMPL CUSIP: 03213A104 Class: Common Stock

Circumference Group LLC's Holding History (CIK: 0001742372)

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

Q4 2025
Shares 238,000 Value ($000) $2,756 Avg Close $10.52 Range $9.31 - $12.05
Q3 2025
Shares 218,000 Value ($000) $2,337 Avg Close $11.86 Range $10.59 - $14.49
Q2 2025
Shares 218,000 Value ($000) $2,703 Avg Close $10.82 Range $7.55 - $13.34
Q1 2025
Shares 178,000 Value ($000) $1,814 Avg Close $11.81 Range $10.05 - $14.88
Q4 2024
Shares 178,000 Value ($000) $1,878 Avg Close $10.01 Range $8.36 - $12.12
Q3 2024
Shares 178,000 Value ($000) $1,597 Avg Close $8.52 Range $7.37 - $9.25