Vanguard Group Inc

13F Holdings History for GEOSPACE TECHNOLOGIES CORP - Common Stock (GEOS)

Symbol: GEOS on Nasdaq
Investment type: Equity / Common Stock
Latest Disclosed Ownership: 634K shares
Security Ownership: 4.94%

Shares, Excluding Options vs Price

Value, Excluding Options

The Vanguard Group ownership in GEOSPACE TECHNOLOGIES CORP Common Stock (GEOS)

2025-10-30 - The Vanguard Group has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 634K shares of GEOSPACE TECHNOLOGIES CORP Common Stock (GEOS). This represents 4.94% percent ownership of the company.

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filed at
The Vanguard Group	4.94%		$12M	634K			$18.96	13G/A	9/30/2025	30 Oct 2025 15:19:41

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
9/30/2025	0%	0%	$12M	634K	-24,255	-3.68%	$18.96	Q3 2025
6/30/2025	0%	0%	$9.39M	659K	-77,393	-10.5%	$14.26	Q2 2025
3/31/2025	0%		$5.31M	736K	-1,418		$7.21	Q1 2025
12/31/2024	0%		$7.39M	738K	-1,713	-0.23%	$10.02	Q4 2024
9/30/2024	0%	+0%	$7.64M	739K	+11,341	+1.56%	$10.34	Q3 2024
6/30/2024	0%	+0%	$6.54M	728K	+61,916	+9.3%	$8.98	Q2 2024
3/31/2024	0%		$8.78M	666K			$13.19	Q1 2024
12/31/2023	0%	+0%	$8.63M	666K	+3,400	+0.51%	$12.96	Q4 2023
9/30/2023	0%	+0%	$8.58M	663K	+1,800	+0.27%	$12.95	Q3 2023
6/30/2023	0%	0%	$5.13M	661K	-95,383	-12.6%	$7.77	Q2 2023
3/31/2023	0%	+0%	$5.33M	756K	+395,786	+110%	$7.05	Q1 2023
12/31/2022	0%	+0%	$1.52M	360K	+96,736	+36.7%	$4.22	Q4 2022
9/30/2022	0%	0%	$1.16M	264K	-321,608	-55%	$4.41	Q3 2022
6/30/2022	0%		$2.77M	585K			$4.74	Q2 2022
3/31/2022	0%		$3.37M	585K	-2,442	-0.42%	$5.75	Q1 2022
12/31/2021	0%		$3.93M	588K	-739	-0.13%	$6.69^*	Q4 2021
9/30/2021	0%		$5.62M	588K			$9.55	Q3 2021
6/30/2021	0%	0%	$4.76M	588K	-54,838	-8.52%	$8.09	Q2 2021
3/31/2021	0%		$5.87M	643K			$9.12	Q1 2021
12/31/2020	0%	0%	$6.36M	743K	-166,941	-18.3%	$8.56^*	Q4 2020
9/30/2020	0%	+0%	$5.63M	910K	+74,422	+8.9%	$6.18^*	Q3 2020
6/30/2020	0%	0%	$6.29M	836K	-30,134	-3.48%	$7.52^*	Q2 2020
3/31/2020	0%	+0%	$5.54M	866K	+37,246	+4.49%	$6.40^*	Q1 2020
12/31/2019	0%	+0%	$13.9M	829K	+37,928	+4.8%	$16.77	Q4 2019
9/30/2019	0%	+0%	$12.2M	791K	+10,183	+1.3%	$15.37	Q3 2019
6/30/2019	0%	+0%	$11.8M	781K	+9,238	+1.2%	$15.11	Q2 2019
3/31/2019	0%	+0%	$9.98M	771K	+12,576	+1.66%	$12.94	Q1 2019
12/31/2018	0%	0%	$7.82M	759K	-38,086	-4.78%	$10.31	Q4 2018
9/30/2018	0%	+0%	$10.9M	797K	+197,524	+33%	$13.70	Q3 2018
6/30/2018	0%	0%	$8.43M	599K	-104,271	-14.8%	$14.06	Q2 2018
3/31/2018	0%	0%	$6.95M	704K	-51,620	-6.83%	$9.87	Q1 2018
12/31/2017	0%	+0%	$9.8M	755K	+18,345	+2.49%	$12.97	Q4 2017
9/30/2017	0%	+0%	$13.1M	737K	+29,743	+4.21%	$17.82	Q3 2017
6/30/2017	0%	+0%	$9.78M	707K	+72,280	+11.4%	$13.83	Q2 2017
3/31/2017	0%	+0%	$10.3M	635K	+53,427	+9.19%	$16.23	Q1 2017
12/31/2016	0%	+0%	$11.8M	582K	+3,011	+0.52%	$20.36	Q4 2016
9/30/2016	0%	+0%	$11.3M	579K	+26,348	+4.77%	$19.48	Q3 2016
6/30/2016	0%	+0%	$9.04M	552K	+26,147	+4.97%	$16.37	Q2 2016
3/31/2016	0%	+0%	$6.49M	526K	+85,829	+19.5%	$12.34	Q1 2016
12/31/2015	0%	0%	$6.19M	440K	-110,417	-20.1%	$14.07	Q4 2015
9/30/2015	0%	0%	$7.6M	551K	-167,286	-23.3%	$13.81	Q3 2015
6/30/2015	0%	0%	$16.5M	718K	-26,377	-3.54%	$23.05	Q2 2015
3/31/2015	0%	0%	$12.3M	744K	-147,770	-16.6%	$16.51	Q1 2015
12/31/2014	0%	+0%	$23.6M	892K	+46,238	+5.47%	$26.50	Q4 2014
9/30/2014	0%	0%	$29.7M	846K	-14,498	-1.69%	$35.15	Q3 2014
6/30/2014	0%	+0%	$47.4M	860K	+10,361	+1.22%	$55.08	Q2 2014
3/31/2014	0%	+0%	$56.2M	850K	+25,811	+3.13%	$66.17	Q1 2014
12/31/2013	0.01%		$78.2M	824K			$94.83	Q4 2013

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.