Calamos Advisors LLC
- SEC CIK
- 0001316507
- Latest filing
- Jul 31, 2026
BLKB holding history
Blackbaud Inc in every 13F filed by Calamos Advisors LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
BLKB overviewAll 13F holders of BLKBFull Q2 2026 holdings
- Shares (Q2 2026)
- 133,042
- Value
- $3.94M
- % of portfolio
- <0.1%
- Quarters held
- 12
- Since Q2 2023
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 133,042 | $3.94M | <0.1% | 00.0% | Unchanged | Holders |
| Q1 2026 | 133,042 | $5.14M | <0.1% | 00.0% | Unchanged | Holders |
| Q4 2025 | 133,042 | $8.42M | <0.1% | −3,692−2.7% | Reduced | Holders |
| Q3 2025 | 136,734 | $8.79M | <0.1% | −26,315−16.1% | Reduced | Holders |
| Q2 2025 | 163,049 | $10.5M | <0.1% | +26,315+19.2% | Added | Holders |
| Q1 2025 | 136,734 | $8.48M | <0.1% | +45,483+49.8% | Added | Holders |
| Q4 2024 | 91,251 | $6.75M | <0.1% | +91,251 | New | Holders |
| Q3 2024 | 0 | $0 | 0.0% | −38,660−100.0% | Sold out | Holders |
| Q2 2024 | 38,660 | $2.94M | <0.1% | +18,929+95.9% | Added | Holders |
| Q1 2024 | 19,731 | $1.46M | <0.1% | −25,997−56.9% | Reduced | Holders |
| Q4 2023 | 45,728 | $3.96M | <0.1% | −9,035−16.5% | Reduced | Holders |
| Q3 2023 | 54,763 | $3.85M | <0.1% | +4,763+9.5% | Added | Holders |
| Q2 2023 | 50,000 | $3.56M | <0.1% | +50,000 | New | Holders |