TETRA TECH INC (TTEK) - Dilution Analysis

Visualizing historical and potential share dilution over time

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Dilution Analysis

Low Risk

Limited dilution potential

Last updated: May 01, 2026

Risk Assessment Details

Potential Dilution: 0.0% of current shares

Recent Dilution: 0.82% (2 years)

Historical Dilution Factor: minimal recent dilution

Outstanding Shares

260M

Potential Supply

Additional shares possible

Splits

1 Split

Past 2 years

Summary

TTEK currently has 260M outstanding shares. with minimal authorized share overhang for future dilution. The company has minimally diluted shareholders by 0.82% over the past 2 years. Recent corporate actions include 1 stock split (positive for accessibility).

Share Structure Timeline

Outstanding Shares

Total Supply

Historical Data Points

Date	Event	Outstanding
May 01, 2026	10-Q filing \| 260.1M shares outstanding	260M
Jan 30, 2026	10-Q filing \| 260.8M shares outstanding	260M
Nov 20, 2025	10-K filing \| 264.7M shares outstanding	260M
Aug 01, 2025	10-Q filing \| 263.0M shares outstanding	260M
May 08, 2025	10-Q filing \| 265.7M shares outstanding	270M
Jan 31, 2025	10-Q filing \| 267.9M shares outstanding	270M
Nov 19, 2024	10-K filing \| 267.4M shares outstanding	270M
Sep 06, 2024	Stock Split 8-K filing: Stock split 5-for-1 \| Outstanding: 53,515,000 → 750,000,000	750M
Aug 02, 2024	10-Q filing \| 53.5M shares outstanding	54M
May 03, 2024	10-Q filing \| 53.5M shares outstanding	53M
Feb 02, 2024	10-Q filing \| 53.3M shares outstanding	53M
Nov 22, 2023	10-K filing \| 53.2M shares outstanding	53M
Aug 10, 2023	10-Q filing \| 53.2M shares outstanding	53M
May 11, 2023	10-Q filing \| 53.2M shares outstanding	53M
Feb 03, 2023	10-Q filing \| 53.1M shares outstanding	53M
Nov 25, 2022	10-K filing \| 53.6M shares outstanding	54M
Aug 05, 2022	10-Q filing \| 53.5M shares outstanding	54M
May 06, 2022	10-Q filing \| 53.8M shares outstanding	54M
Feb 04, 2022	10-Q filing \| 53.9M shares outstanding	54M
Nov 24, 2021	10-K filing \| 54.1M shares outstanding	54M
Jul 30, 2021	10-Q filing \| 54.1M shares outstanding	54M
Apr 30, 2021	10-Q filing \| 54.2M shares outstanding	54M
Jan 29, 2021	10-Q filing \| 53.9M shares outstanding	54M
Nov 23, 2020	10-K filing \| 54.2M shares outstanding	54M
Jul 31, 2020	10-Q filing \| 54.0M shares outstanding	54M
May 01, 2020	10-Q filing \| 54.7M shares outstanding	55M
Jan 31, 2020	10-Q filing \| 54.6M shares outstanding	55M

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