Tetra Tech shares owned by State of Wisconsin Investment Board
Quarter-by-quarter ownership of Tetra Tech (TTEK) shares owned by State of Wisconsin Investment Board
from 13F filings
Historical chart of State of Wisconsin Investment Board investment in Tetra Tech
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Quarterly reported holdings in Tetra Tech by State of Wisconsin Investment Board
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-12-31 | $11M | 316k | 33.54 |
| 2025-09-30 | $11M | 314k | 33.38 |
| 2025-06-30 | $11M | 317k | 35.96 |
| 2025-03-31 | $11M | 370k | 29.25 |
| 2024-12-31 | $14M | 342k | 39.84 |
| 2024-09-30 | $17M | 351k | 47.16 |
| 2024-06-30 | $13M | 66k | 204.48 |
| 2024-03-31 | $13M | 68k | 184.71 |
| 2023-12-31 | $13M | 77k | 166.93 |
| 2023-09-30 | $11M | 72k | 152.03 |
| 2023-06-30 | $12M | 76k | 163.74 |
| 2023-03-31 | $11M | 78k | 146.91 |
| 2022-12-31 | $13M | 87k | 145.19 |
| 2022-09-30 | $12M | 91k | 128.53 |
| 2022-06-30 | $13M | 94k | 136.55 |
| 2022-03-31 | $35M | 211k | 164.94 |
| 2021-12-31 | $36M | 211k | 169.80 |
| 2021-09-30 | $31M | 211k | 149.34 |
| 2021-06-30 | $26M | 211k | 122.04 |
| 2021-03-31 | $29M | 211k | 135.72 |
| 2020-12-31 | $24M | 211k | 115.78 |
| 2020-09-30 | $23M | 237k | 95.50 |
| 2020-06-30 | $19M | 237k | 79.12 |
| 2020-03-31 | $17M | 237k | 70.62 |
| 2019-12-31 | $20M | 237k | 86.16 |
| 2019-09-30 | $21M | 237k | 86.76 |
| 2019-06-30 | $19M | 237k | 78.55 |
| 2019-03-31 | $14M | 234k | 59.59 |
| 2018-12-31 | $9.6M | 186k | 51.77 |
| 2018-09-30 | $13M | 186k | 68.30 |
| 2018-06-30 | $12M | 203k | 58.50 |
| 2018-03-31 | $9.9M | 203k | 48.95 |
| 2017-12-31 | $9.8M | 203k | 48.15 |
| 2017-09-30 | $9.4M | 203k | 46.55 |
| 2017-06-30 | $9.3M | 203k | 45.75 |
| 2017-03-31 | $9.0M | 220k | 40.85 |
| 2016-12-31 | $6.2M | 144k | 43.15 |
| 2014-06-30 | $495k | 18k | 27.50 |
More positions owned by State of Wisconsin Investment Board
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