Tetra Tech, Inc.
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Tetra Tech, Inc. (TTEK)

Historical Shares Outstanding

Current Count

259.8M

Financial Fundamentals

TTEKQuarterly Data • 5Y View

Share Count History

DateShares Out. (M)Change (M)Change %
2026-06-28259.8-2.1-0.82%
2026-03-29261.9-0.8-0.31%
2025-12-28262.7-1.5-0.57%
2025-09-28264.2-3.9-1.44%
2025-06-29268.10.7+0.25%
2025-03-30267.4-4.4-1.64%
2024-12-29271.90.2+0.08%
2024-09-30271.71.4+0.52%
2024-06-30270.30.9+0.33%
2024-03-31269.40.7+0.25%
2023-12-31268.70.2+0.07%
2023-09-30268.50.2+0.09%
2023-07-02268.30.1+0.05%
2023-04-02268.10.5+0.18%
2023-01-01267.6-0.7-0.26%
2022-09-30268.3-1.7-0.63%
2022-07-03270.0-1.7-0.63%
2022-04-03271.7-1.2-0.42%
2022-01-02272.9-0.1-0.04%
2021-09-30273.0-0.3-0.13%
2021-06-27273.3-0.3-0.13%
2021-03-28273.70.5+0.18%
2020-12-27273.20.2+0.06%
2020-09-30273.0-0.4-0.16%
2020-06-28273.5-3.9-1.39%
2020-03-29277.30.1+0.05%
2019-12-29277.2-0.9-0.32%
2019-09-30278.1-0.8-0.27%
2019-06-30278.8-1.1-0.39%
2019-03-31279.9-1.9-0.68%
2018-12-30281.80.1+0.03%
2018-09-30281.7-0.2-0.07%
2018-07-01282.0-1.4-0.50%
2018-04-01283.4-1.0-0.36%
2017-12-31284.4-2.3-0.79%
2017-09-30286.6-4.2-1.44%
2017-07-02290.8-0.5-0.19%
2017-04-02291.40.6+0.21%
2017-01-01290.7-0.2-0.08%
2016-09-30291.0-2.1-0.72%
2016-06-26293.1-2.6-0.87%
2016-03-27295.7-3.3-1.11%
2015-12-27299.0-0.8-0.28%
2015-09-30299.8-4.1-1.36%
2015-06-28304.0-4.7-1.51%
2015-03-29308.6-6.9-2.20%
2014-12-28315.6-5.6-1.75%
2014-09-30321.2-5.3-1.63%
2014-06-29326.5-2.0-0.62%
2014-03-30328.63.3+1.02%
2013-12-29325.21.0+0.30%
2013-09-30324.30.1+0.03%
2013-06-30324.2-3.2-0.98%
2013-03-31327.44.3+1.34%
2012-12-30323.01.1+0.33%
2012-09-30322.01.1+0.34%
2012-07-01320.91.8+0.57%
2012-04-01319.13.7+1.19%
2012-01-01315.31.0+0.32%
2011-09-30314.3-0.3-0.11%
2011-07-03314.7-0.1-0.02%
2011-04-03314.72.5+0.80%
2011-01-02312.20.00.00%
2010-09-30312.21.3+0.42%
2010-06-27310.90.1+0.02%
2010-03-28310.80.4+0.13%
2009-12-27310.40.00.00%
2009-09-30310.44.9+1.61%
2009-06-28305.51.7+0.55%
2009-03-29303.92.5+0.82%
2008-12-28301.40.00.00%
2008-09-30301.42.2+0.74%
2008-06-29299.23.7+1.27%
2008-03-30295.4-0.4-0.13%
2007-12-30295.80.00.00%
2007-09-30295.81.9+0.64%
2007-07-01293.92.3+0.79%
2007-04-01291.60.5+0.18%
2006-12-31291.10.00.00%
2006-09-30291.10.9+0.31%
2006-07-02290.21.2+0.40%
2006-04-02289.00.8+0.29%
2006-01-01288.20.00.00%
2005-09-30288.23.2+1.12%
2005-07-03285.01.8+0.63%
2005-04-03283.2-1.7-0.59%
2005-01-02284.90.00.00%
2004-09-30284.9-0.9-0.31%
2004-06-27285.8-1.5-0.54%
2004-03-28287.30.3+0.12%
2003-12-28287.00.00.00%
2003-09-30287.06.5+2.33%
2003-06-29280.43.3+1.20%
2003-03-30277.12.1+0.75%
2002-12-29275.00.00.00%
2002-09-30275.0-1.0-0.36%
2002-06-30276.01.3+0.47%
2002-03-31274.7-1.4-0.52%
2001-12-30276.20.00.00%
2001-09-30276.220.0+7.81%
2001-07-01256.23.9+1.55%
2001-04-01252.3-17.0-6.32%
2000-12-31269.30.00.00%
2000-09-30269.36.1+2.33%
2000-07-02263.26.0+2.34%
2000-04-02257.14.5+1.79%
2000-01-02252.60.00.00%
1999-09-30252.6-0.4-0.14%
1999-07-04253.014.0+5.86%
1999-04-04239.0-2.1-0.87%
1999-01-03241.10.00.00%
1998-09-30241.111.9+5.19%
1998-06-28229.212.8+5.93%
1998-03-29216.3-16.6-7.13%
1997-12-28233.00.00.00%
1997-09-30233.045.5+24.24%
1997-06-29187.56.3+3.45%
1997-03-30181.30.7+0.38%
1996-12-29180.60.00.00%
1996-09-30180.6