AMPLITUDE INC

Ticker: AMPL CUSIP: 03213A104 Class: Common Stock

PDT Partners, LLC's Holding History (CIK: 0001564702)

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

Q4 2025
Shares 119,229 Value ($000) $1,381 Avg Close $10.52 Range $9.31 - $12.05
Q3 2025
Shares 155,284 Value ($000) $1,665 Avg Close $11.86 Range $10.59 - $14.49
Q2 2025
Shares 277,432 Value ($000) $3,440 Avg Close $10.82 Range $7.55 - $13.34
Q1 2025
Shares 125,640 Value ($000) $1,280 Avg Close $11.81 Range $10.05 - $14.88
Q4 2024
Shares 99,240 Value ($000) $1,047 Avg Close $10.01 Range $8.36 - $12.12
Q3 2024
Shares 99,240 Value ($000) $890 Avg Close $8.52 Range $7.37 - $9.25
Q2 2024
Shares 85,677 Value ($000) $763 Avg Close $9.39 Range $8.12 - $10.94
Q1 2024
Shares 67,999 Value ($000) $740 Avg Close $12.27 Range $9.06 - $14.42
Q4 2023
Shares 60,674 Value ($000) $772 Avg Close $11.10 Range $9.66 - $13.45
Q3 2023
Shares 86,122 Value ($000) $996 Avg Close $11.57 Range $10.35 - $12.82
Q2 2023
Shares 73,768 Value ($000) $811 Avg Close $10.78 Range $8.50 - $12.85
Q1 2023
Shares 73,694 Value ($000) $917 Avg Close $13.28 Range $10.97 - $16.95
Q4 2022
Shares 73,067 Value ($000) $883 Avg Close $14.16 Range $10.51 - $17.73
Q3 2022
Shares 23,850 Value ($000) $369 Avg Close $16.03 Range $13.75 - $19.24