Tetra Tech, Inc.
US ˙ NasdaqGS ˙ US88162G1031

SecurityTTEK / Tetra Tech, Inc.
InstitutionCaptrust Financial Advisors
Latest Disclosed Ownership55,627 shares
Latest Disclosed Value $ 1,675,498
Captrust Financial Advisors reports 17.07% decrease in ownership of TTEK / Tetra Tech, Inc.

On May 14, 2026 - Captrust Financial Advisors filed a 13F-HR form disclosing ownership of 55,627 shares of Tetra Tech, Inc. (US:TTEK) valued at $1,675,485 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 67,079 shares of Tetra Tech, Inc.. This represents a change in shares of -17.07% during the quarter. The current value of the position is $1,555,887 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F TETRA TECH INC NEW COM Stock 88162G103 55,627 -11,452 -17.07 1,675 -25.52 0.0029
2026-02-17 2025-12-31 13F TETRA TECH INC NEW COM Stock 88162G103 67,079 16,335 32.19 2,250 32.84 0.0043
2025-11-19 2025-09-30 13F TETRA TECH INC NEW COM Stock 88162G103 50,744 1,903 3.90 1,694 -3.59 0.0035
2025-08-15 2025-06-30 13F TETRA TECH INC NEW COM Stock 88162G103 48,841 -16,594 -25.36 1,756 -8.21 0.0039
2025-05-15 2025-03-31 13F TETRA TECH INC NEW COM Stock 88162G103 65,435 19,470 42.36 1,914 4.48 0.0048
2025-02-14 2024-12-31 13F TETRA TECH INC NEW COM Stock 88162G103 45,965 21,241 85.91 1,831 57.17 0.0052
2024-11-14 2024-09-30 13F TETRA TECH INC NEW COM Stock 88162G103 24,724 20,338 463.70 1,166 30.02 0.0035
2024-08-15 2024-06-30 13F TETRA TECH INC NEW COM Stock 88162G103 4,386 62 1.43 897 12.28 0.0029
2024-05-15 2024-03-31 13F TETRA TECH INC NEW COM Stock 88162G103 4,324 -1,370 -24.06 799 -16.00 0.0029
2024-02-14 2023-12-31 13F TETRA TECH INC NEW COM Stock 88162G103 5,694 -176 -3.00 950 6.50 0.0033
2023-11-15 2023-09-30 13F TETRA TECH INC NEW COM Stock 88162G103 5,870 13 0.22 892 -6.99 0.0034
2023-08-15 2023-06-30 13F TETRA TECH INC NEW COM Stock 88162G103 5,857 -440 -6.99 959 3.68 0.0038
2023-05-15 2023-03-31 13F TETRA TECH INC NEW COM Stock 88162G103 6,297 112 1.81 925 3.01 0.0041
2023-02-15 2022-12-31 13F TETRA TECH INC NEW COM Stock 88162G103 6,185 113 1.86 898 15.13 0.0045
2022-11-16 2022-09-30 13F TETRA TECH INC NEW COM ETF 88162G103 6,072 -143 -2.30 780 -8.13 0.0045
2022-08-23 2022-06-30 13F/A-1 TETRA TECH INC NEW COM Common Stock 88162G103 6,215 819 15.18 849 -4.61 0.0055
2022-08-16 2022-06-30 13F TETRA TECH INC NEW COM COM 88162G103 6,369 973 870 0.0063
2022-05-16 2022-03-31 13F TETRA TECH INC COM 88162G103 5,396 716 15.30 890 11.95 0.0058
2022-02-14 2021-12-31 13F TETRA TECH INC NEW COM Common Stock 88162G103 4,680 -124 -2.58 795 10.88 0.0055
2021-11-16 2021-09-30 13F TETRA TECH INC NEW COM Common Stock 88162G103 4,804 45 0.95 717 23.41 0.0060
2021-08-16 2021-06-30 13F TETRA TECH INC NEW COM Common Stock 88162G103 4,759 -77 -1.59 581 -11.43 0.0054
2021-05-17 2021-03-31 13F TETRA TECH INC NEW COM Common Stock 88162G103 4,836 1,334 38.09 656 61.98 0.0071
2021-02-16 2020-12-31 13F TETRA TECH INC NEW COM Common Stock 88162G103 3,502 -20 -0.57 405 18.42 0.0054
2020-11-17 2020-09-30 13F TETRA TECH INC NEW COM Common Stock 88162G103 3,522 150 4.45 342 28.57 0.0057
2020-08-14 2020-06-30 13F TETRA TECH INC NEW COM Common Stock 88162G103 3,372 -32 -0.94 266 18.75 0.0044
2020-05-15 2020-03-31 13F TETRA TECH INC NEW COM Common Stock 88162G103 3,404 0 0.00 224 -23.81 0.0049
2020-02-14 2019-12-31 13F TETRA TECH INC COM 88162G103 3,404 60 1.79 294 1.38 0.0046
2019-11-14 2019-09-30 13F TETRA TECH INC NEW COM Common Stock 88162G103 3,344 -1,530 -31.39 290 -24.28 0.0102
2019-08-13 2019-06-30 13F TETRA TECH INC NEW COM Common Stock 88162G103 4,874 -525 -9.72 383 18.94 0.0142
2019-05-15 2019-03-31 13F TETRA TECH INC NEW COM Common Stock 88162G103 5,399 0 0.00 322 15.00 0.0131
2019-02-13 2018-12-31 13F TETRA TECH INC NEW COM Common Stock 88162G103 5,399 0 0.00 280 -24.12 0.0150
2018-11-15 2018-09-30 13F TETRA TECH INC NEW COM Common Stock 88162G103 5,399 5,390 59,888.89 369 36,800.00 0.0165
2018-08-13 2018-06-30 13F TETRA TECH INC NEW COM Common Stock 88162G103 9 9 1 0.0001
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.