Tetra Tech shares owned by Calamos Advisors
Quarter-by-quarter ownership of Tetra Tech shares owned by Calamos Advisors
from 13F filings
Historical chart of Calamos Advisors investment in Tetra Tech
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Quarterly reported holdings in Tetra Tech by Calamos Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $22M | 20M | 1.08 |
| 2025-06-30 | $23M | 20M | 1.13 |
| 2025-03-31 | $21M | 20M | 1.03 |
| 2024-12-31 | $33M | 28M | 1.17 |
| 2024-09-30 | $61M | 46M | 1.31 |