Weighted Average Number of Shares Outstanding, Basic of GROUP 1 AUTOMOTIVE INC from 30 Jun 2010 to 31 Dec 2025

Taxonomy & unit: us-gaap: shares
Description: Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.
Summary: GROUP 1 AUTOMOTIVE INC quarterly and annual Weighted Average Number of Shares Outstanding, Basic in shares history and change rate from 30 Jun 2010 to 31 Dec 2025.
GROUP 1 AUTOMOTIVE INC Weighted Average Number of Shares Outstanding, Basic for the quarter ending 31 Dec 2025 was 12,713,382, a 3.6% decline year-over-year.
GROUP 1 AUTOMOTIVE INC annual Weighted Average Number of Shares Outstanding, Basic for 2025 was 12,713,382, a 3.6% decline from 2024.
GROUP 1 AUTOMOTIVE INC annual Weighted Average Number of Shares Outstanding, Basic for 2024 was 13,192,518, a 3.6% decline from 2023.
GROUP 1 AUTOMOTIVE INC annual Weighted Average Number of Shares Outstanding, Basic for 2023 was 13,681,660, a 11% decline from 2022.
Source SEC data: View on sec.gov

Weighted Average Number of Shares Outstanding, Basic, Quarterly (shares)

Weighted Average Number of Shares Outstanding, Basic, YoY Quarterly Change (%)

Weighted Average Number of Shares Outstanding, Basic, Annual (shares)

Weighted Average Number of Shares Outstanding, Basic, YoY Annual Change (%)

GROUP 1 AUTOMOTIVE INC Quarterly Weighted Average Number of Shares Outstanding, Basic (shares)

Period	Value	YoY Chg	Change %	Start Date	End Date	Report	Filed	Fiscal Year	Fiscal Period
Q4 2025	12,713,382	-479,136	-3.6%	01 Oct 2025	31 Dec 2025	10-K	13 Feb 2026	2025	FY
Q3 2025	12,766,975	-372,418	-2.8%	01 Jul 2025	30 Sep 2025	10-Q	28 Oct 2025	2025	Q3
Q2 2025	12,814,393	-411,736	-3.1%	01 Apr 2025	30 Jun 2025	10-Q	24 Jul 2025	2025	Q2
Q1 2025	13,059,447	-269,274	-2%	01 Jan 2025	31 Mar 2025	10-Q	25 Apr 2025	2025	Q1
Q4 2024	13,192,518	-489,142	-3.6%	01 Oct 2024	31 Dec 2024	10-K	13 Feb 2026	2025	FY
Q3 2024	13,139,393	-521,666	-3.8%	01 Jul 2024	30 Sep 2024	10-Q	28 Oct 2025	2025	Q3
Q2 2024	13,226,129	-551,096	-4%	01 Apr 2024	30 Jun 2024	10-Q	24 Jul 2025	2025	Q2
Q1 2024	13,328,721	-532,568	-3.8%	01 Jan 2024	31 Mar 2024	10-Q	25 Apr 2025	2025	Q1
Q4 2023	13,681,660	-1,759,632	-11%	01 Oct 2023	31 Dec 2023	10-K	13 Feb 2026	2025	FY
Q3 2023	13,661,059	-1,528,274	-10%	01 Jul 2023	30 Sep 2023	10-Q	01 Nov 2024	2024	Q3
Q2 2023	13,777,225	-2,179,033	-14%	01 Apr 2023	30 Jun 2023	10-Q	24 Jul 2024	2024	Q2
Q1 2023	13,861,289	-2,668,062	-16%	01 Jan 2023	31 Mar 2023	10-Q	26 Apr 2024	2024	Q1
Q4 2022	15,441,292	-2,214,073	-13%	01 Oct 2022	31 Dec 2022	10-K	14 Feb 2025	2024	FY
Q3 2022	15,189,333	-2,564,624	-14%	01 Jul 2022	30 Sep 2022	10-Q	27 Oct 2023	2023	Q3
Q2 2022	15,956,258	-1,791,260	-10%	01 Apr 2022	30 Jun 2022	10-Q	28 Jul 2023	2023	Q2
Q1 2022	16,529,351	-1,228,342	-6.9%	01 Jan 2022	31 Mar 2022	10-Q	28 Apr 2023	2023	Q1
Q4 2021	17,655,365	-99,301	-0.56%	01 Oct 2021	31 Dec 2021	10-K	14 Feb 2024	2023	FY
Q3 2021	17,753,957	-22,931	-0.13%	01 Jul 2021	30 Sep 2021	10-Q	28 Oct 2022	2022	Q3
Q2 2021	17,747,518	-23,929	-0.14%	01 Apr 2021	30 Jun 2021	10-Q	29 Jul 2022	2022	Q2
Q1 2021	17,757,693	-5,758	-0.03%	01 Jan 2021	31 Mar 2021	10-Q	05 May 2022	2022	Q1
Q4 2020	17,754,666	-162,529	-0.91%	01 Oct 2020	31 Dec 2020	10-K	16 Feb 2023	2022	FY
Q3 2020	17,776,888	-184,667	-1%	01 Jul 2020	30 Sep 2020	10-Q	04 Nov 2021	2021	Q3
Q2 2020	17,771,447	-136,592	-0.76%	01 Apr 2020	30 Jun 2020	10-Q	05 Aug 2021	2021	Q2
Q1 2020	17,763,451	-33,867	-0.19%	01 Jan 2020	31 Mar 2020	10-Q	06 May 2021	2021	Q1
Q4 2019	17,917,195	-1,535,365	-7.9%	01 Oct 2019	31 Dec 2019	10-K	23 Feb 2022	2021	FY
Q3 2019	17,961,555	-1,291,393	-6.7%	01 Jul 2019	30 Sep 2019	10-Q	04 Nov 2020	2020	Q3
Q2 2019	17,908,039	-2,127,961	-11%	01 Apr 2019	30 Jun 2019	10-Q	03 Aug 2020	2020	Q2
Q1 2019	17,797,318	-2,500,682	-12%	01 Jan 2019	31 Mar 2019	10-Q	08 May 2020	2020	FY
Q4 2018	19,452,560	-967,298	-4.7%	01 Oct 2018	31 Dec 2018	10-K	24 Feb 2021	2020	FY
Q3 2018	19,252,948	-969,052	-4.8%	01 Jul 2018	30 Sep 2018	10-Q	30 Oct 2019	2019	Q3
Q2 2018	20,036,000	-480,000	-2.3%	01 Apr 2018	30 Jun 2018	10-Q	02 Aug 2019	2019	Q2
Q1 2018	20,298,000	-394,000	-1.9%	01 Jan 2018	31 Mar 2018	10-Q	08 May 2019	2019	Q1
Q4 2017	20,419,858	-741,142	-3.5%	01 Oct 2017	31 Dec 2017	10-K	13 Feb 2020	2019	FY
Q3 2017	20,222,000	-346,000	-1.7%	01 Jul 2017	30 Sep 2017	10-Q	01 Nov 2018	2018	Q3
Q2 2017	20,516,000	-541,000	-2.6%	01 Apr 2017	30 Jun 2017	10-Q	03 Aug 2018	2018	Q2
Q1 2017	20,692,000	-1,756,000	-7.8%	01 Jan 2017	31 Mar 2017	10-Q	04 May 2018	2018	Q1
Q4 2016	21,161,000	-1,987,000	-8.6%	01 Oct 2016	31 Dec 2016	10-K	19 Feb 2019	2018	FY
Q3 2016	20,568,000	-2,564,000	-11%	01 Jul 2016	30 Sep 2016	10-Q	02 Nov 2017	2017	Q3
Q2 2016	21,057,000	-2,255,000	-9.7%	01 Apr 2016	30 Jun 2016	10-Q	02 Aug 2017	2017	Q2
Q1 2016	22,448,000	-995,000	-4.2%	01 Jan 2016	31 Mar 2016	10-Q	04 May 2017	2017	Q1
Q4 2015	23,148,000	-232,000	-0.99%	01 Oct 2015	31 Dec 2015	10-K	20 Feb 2018	2017	FY
Q3 2015	23,132,000	-292,000	-1.2%	01 Jul 2015	30 Sep 2015	10-Q	03 Nov 2016	2016	Q3
Q2 2015	23,312,000	+14,000	+0.06%	01 Apr 2015	30 Jun 2015	10-Q	03 Aug 2016	2016	Q2
Q1 2015	23,443,000	+104,000	+0.45%	01 Jan 2015	31 Mar 2015	10-Q	03 May 2016	2016	Q1
Q4 2014	23,380,000	+284,000	+1.2%	01 Oct 2014	31 Dec 2014	10-K	17 Feb 2017	2016	FY
Q3 2014	23,424,000	+51,000	+0.22%	01 Jul 2014	30 Sep 2014	10-Q	30 Oct 2015	2015	Q3
Q2 2014	23,298,000	-17,000	-0.07%	01 Apr 2014	30 Jun 2014	10-Q	30 Jul 2015	2015	Q2
Q1 2014	23,339,000	+1,057,000	+4.7%	01 Jan 2014	31 Mar 2014	10-Q	11 May 2015	2015	Q1
Q4 2013	23,096,000	+1,476,000	+6.8%	01 Oct 2013	31 Dec 2013	10-K	17 Feb 2016	2015	FY
Q3 2013	23,373,000	+1,852,000	+8.6%	01 Jul 2013	30 Sep 2013	10-Q	07 Nov 2014	2014	Q3
Q2 2013	23,315,000	+1,665,000	+7.7%	01 Apr 2013	30 Jun 2013	10-Q	04 Aug 2014	2014	Q2
Q1 2013	22,282,000	+653,000	+3%	01 Jan 2013	31 Mar 2013	10-Q	29 Apr 2014	2014	Q1
Q4 2012	21,620,000	-537,000	-2.4%	01 Oct 2012	31 Dec 2012	8-K	11 May 2015	2014	FY
Q3 2012	21,521,000	-499,000	-2.3%	01 Jul 2012	30 Sep 2012	10-Q	31 Oct 2013	2013	Q3
Q2 2012	21,650,000	-883,000	-3.9%	01 Apr 2012	30 Jun 2012	10-Q	01 Aug 2013	2013	Q2
Q1 2012	21,629,000	-953,000	-4.2%	01 Jan 2012	31 Mar 2012	10-Q	10 May 2013	2013	Q1
Q4 2011	22,157,000			01 Oct 2011	31 Dec 2011	10-K	03 Mar 2014	2013	FY
Q3 2011	22,020,000	-399,000	-1.8%	01 Jul 2011	30 Sep 2011	10-Q	26 Oct 2012	2012	Q3
Q2 2011	22,533,000	-551,000	-2.4%	01 Apr 2011	30 Jun 2011	10-Q	27 Jul 2012	2012	Q2
Q1 2011	22,582,000			01 Jan 2011	31 Mar 2011	10-Q	27 Apr 2012	2012	Q1
Q3 2010	22,419,000			01 Jul 2010	30 Sep 2010	10-Q/A	02 Dec 2011	2011	Q3
Q2 2010	23,084,000			01 Apr 2010	30 Jun 2010	10-Q	27 Jul 2011	2011	Q2

GROUP 1 AUTOMOTIVE INC Annual Weighted Average Number of Shares Outstanding, Basic (shares)

Period	Value	YoY Chg	Change %	Start Date	End Date	Report	Filed	Fiscal Year	Fiscal Period
2025	12,713,382	-479,136	-3.6%	01 Jan 2025	31 Dec 2025	10-K	13 Feb 2026	2025	FY
2024	13,192,518	-489,142	-3.6%	01 Jan 2024	31 Dec 2024	10-K	13 Feb 2026	2025	FY
2023	13,681,660	-1,759,632	-11%	01 Jan 2023	31 Dec 2023	10-K	13 Feb 2026	2025	FY
2022	15,441,292	-2,214,073	-13%	01 Jan 2022	31 Dec 2022	10-K	14 Feb 2025	2024	FY
2021	17,655,365	-99,301	-0.56%	01 Jan 2021	31 Dec 2021	10-K	14 Feb 2024	2023	FY
2020	17,754,666	-162,529	-0.91%	01 Jan 2020	31 Dec 2020	10-K	16 Feb 2023	2022	FY
2019	17,917,195	-1,535,365	-7.9%	01 Jan 2019	31 Dec 2019	10-K	23 Feb 2022	2021	FY
2018	19,452,560	-967,298	-4.7%	01 Jan 2018	31 Dec 2018	10-K	24 Feb 2021	2020	FY
2017	20,419,858	-741,142	-3.5%	01 Jan 2017	31 Dec 2017	10-K	13 Feb 2020	2019	FY
2016	21,161,000	-1,987,000	-8.6%	01 Jan 2016	31 Dec 2016	10-K	19 Feb 2019	2018	FY
2015	23,148,000	-232,000	-0.99%	01 Jan 2015	31 Dec 2015	10-K	20 Feb 2018	2017	FY
2014	23,380,000	+284,000	+1.2%	01 Jan 2014	31 Dec 2014	10-K	17 Feb 2017	2016	FY
2013	23,096,000	+1,476,000	+6.8%	01 Jan 2013	31 Dec 2013	10-K	17 Feb 2016	2015	FY
2012	21,620,000	-537,000	-2.4%	01 Jan 2012	31 Dec 2012	8-K	11 May 2015	2014	FY
2011	22,157,000	-610,000	-2.7%	01 Jan 2011	31 Dec 2011	10-K	03 Mar 2014	2013	FY
2010	22,767,000			01 Jan 2010	31 Dec 2010	10-K	20 Feb 2013	2012	FY

* An asterisk sign (*) next to the value indicates that the value is likely invalid.