BLACKBAUD INC

Ticker: BLKB CUSIP: 09227Q100 Class: Common Stock

Calamos Advisors LLC's Holding History (CIK: 0001316507)

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

Q4 2025
Shares 133,042 Value ($000) $8,424 Avg Close $61.86 Range $54.56 - $70.71
Q3 2025
Shares 136,734 Value ($000) $8,793 Avg Close $65.50 Range $59.86 - $74.88
Q2 2025
Shares 163,049 Value ($000) $10,469 Avg Close $62.52 Range $58.05 - $66.66
Q1 2025
Shares 136,734 Value ($000) $8,484 Avg Close $71.07 Range $61.20 - $81.39
Q4 2024
Shares 91,251 Value ($000) $6,745 Avg Close $81.81 Range $73.11 - $88.95
Q2 2024
Shares 38,660 Value ($000) $2,945 Avg Close $77.04 Range $70.16 - $80.00
Q1 2024
Shares 19,731 Value ($000) $1,463 Avg Close $76.37 Range $66.47 - $86.36
Q4 2023
Shares 45,728 Value ($000) $3,965 Avg Close $75.65 Range $64.32 - $88.56
Q3 2023
Shares 54,763 Value ($000) $3,851 Avg Close $73.62 Range $69.70 - $78.71
Q2 2023
Shares 50,000 Value ($000) $3,559 Avg Close $70.24 Range $65.91 - $75.50