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Geospace Technologies (GEOS) Institutional Ownership

Geospace Technologies logo
$5.28 +0.05 (+0.96%)
As of 08/28/2026 04:00 PM Eastern
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Institutional Ownership Changes (13F Filings) for Geospace Technologies (NASDAQ:GEOS)

Current
Institutional Ownership
Percentage
57.15%
Number of
Institutional Buyers
(last 12 months)
38
Total
Institutional Inflows
(last 12 months)
$25.47M
Number of
Institutional Sellers
(last 12 months)
17
Total
Institutional Outflows
(last 12 months)
$17.59M
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GEOS Institutional Buying and Selling by Quarter

Geospace Technologies Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/21/2026 AXQ Capital LP19,637$133K0.0%N/A0.152%
8/19/2026 Kingsview Wealth Management LLC31,283$212K0.0%N/A0.242%
8/18/2026 Empowered Funds LLC20,291$137K0.0%N/A0.157%
8/12/2026 Elevation Point Wealth Partners LLC24,313$165K0.0%N/A0.188%
8/12/2026 De Lisle Partners LLP147,133$998K0.1%N/A1.137%
8/10/2026 Tieton Capital Management LLC907,265$6.14M1.8%N/A7.013%
8/10/2026 Robotti Robert128,436$870K0.1%N/A0.993%
8/7/2026 BlackRock Inc.231,765$1.57M0.0%N/A1.792%
8/6/2026 GSA Capital Partners LLP15,498$105K0.0%N/A0.120%
6/16/2026 Empowered Funds LLC20,291$248K0.0%-49.6%0.157%
5/19/2026 Bank of America Corp DE18,060$220K0.0%+23.2%0.140%
5/18/2026 Empowered Funds LLC20,291$248K0.0%-49.6%0.157%
5/15/2026 OMERS ADMINISTRATION Corp11,100$135K0.0%-44.8%0.086%
5/14/2026 Sei Investments Co.410,906$5.01M0.0%+108.6%3.175%
5/7/2026 Dimensional Fund Advisors LP491,016$5.99M0.0%-9.8%3.810%
5/5/2026 IMC Chicago LLC13,498$165K0.0%-44.9%0.105%
4/21/2026 Grace & White Inc. NY473,201$5.77M1.0%+53.7%3.671%
2/18/2026 Empowered Funds LLC40,291$681K0.0%-37.2%0.313%
2/18/2026 XTX Topco Ltd22,936$388K0.0%N/A0.178%
2/18/2026 Millennium Management LLC62,020$1.05M0.0%-48.7%0.481%
2/18/2026 Balyasny Asset Management L.P.10,530$178K0.0%N/A0.082%
2/18/2026 Bridgeway Capital Management LLC114,707$1.94M0.0%-17.3%0.890%
2/18/2026 683 Capital Management LLC39,252$664K0.0%N/A0.305%
2/17/2026 Tannin Capital LLC13,545$229K0.2%N/A0.105%
2/17/2026 ExodusPoint Capital Management LP25,049$424K0.0%N/A0.194%
2/16/2026 OMERS ADMINISTRATION Corp20,100$340K0.0%N/A0.156%
2/16/2026 Barclays PLC23,344$395K0.0%+305.2%0.181%
2/13/2026 Kestra Advisory Services LLC3,952$67K0.0%N/A0.031%
2/13/2026 Marshall Wace LLP11,785$199K0.0%N/A0.091%
2/13/2026 Hudson Bay Capital Management LP18,714$316K0.0%N/A0.145%
2/13/2026 Charles Schwab Investment Management Inc.10,429$176K0.0%N/A0.081%
2/13/2026 State Street Corp125,936$2.13M0.0%+118.3%0.977%
2/13/2026 De Lisle Partners LLP147,133$2.48M0.3%+2.0%1.141%
2/13/2026 Wells Fargo & Company MN10,908$184K0.0%-28.4%0.085%
2/12/2026 Jane Street Group LLC24,918$421K0.0%-77.3%0.193%
2/12/2026Brooklyn Investment Group43,799$762K0.0%N/A0.340%
2/12/2026 Commonwealth Equity Services LLC21,885$370K0.0%N/A0.170%
2/12/2026 Dimensional Fund Advisors LP544,099$9.20M0.0%-13.4%4.221%
2/12/2026 Elevation Point Wealth Partners LLC24,271$410K0.0%N/A0.188%
2/11/2026 Empowered Funds LLC40,291$681K0.0%-37.2%0.313%
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2/11/2026 LPL Financial LLC13,200$223K0.0%N/A0.102%
2/10/2026 Goldman Sachs Group Inc.60,136$1.02M0.0%+229.1%0.467%
2/10/2026 Tieton Capital Management LLC884,176$14.95M5.1%-0.5%6.859%
2/10/2026 Moors & Cabot Inc.575,950$9.74M0.4%-19.4%4.468%
2/9/2026 Geode Capital Management LLC146,107$2.47M0.0%+2.5%1.133%
2/6/2026 FourThought Financial Partners LLC16,339$276K0.0%N/A0.127%
2/4/2026 First Eagle Investment Management LLC430,273$7.28M0.0%-17.7%3.338%
1/30/2026 Glenorchy Capital Ltd170,992$2.89M0.2%-6.2%1.327%
1/28/2026 Peapod Lane Capital LLC37,817$639K0.5%-55.5%0.293%
1/26/2026 Grace & White Inc. NY307,795$5.21M0.9%-2.1%2.388%
11/17/2025 Moors & Cabot Inc.714,750$13.55M0.6%-6.5%5.575%
11/17/2025 Millennium Management LLC120,854$2.29M0.0%-17.3%0.943%
11/17/2025 EagleClaw Capital Managment LLC61,150$1.16M0.2%+69.2%0.477%
11/17/2025 Bank of America Corp DE24,277$460K0.0%+86.1%0.189%
11/14/2025 Disciplined Growth Investors Inc. MN1,153,589$21.87M0.4%-7.3%8.998%
11/14/2025 Two Sigma Investments LP36,976$701K0.0%+142.1%0.288%
11/14/2025 Bridgeway Capital Management LLC138,619$2.63M0.1%+5.4%1.081%
11/14/2025 Squarepoint Ops LLC26,803$508K0.0%-10.2%0.209%
11/13/2025 Arrowstreet Capital Limited Partnership53,499$1.01M0.0%N/A0.417%
11/13/2025 BNP Paribas Financial Markets3,453$65K0.0%+670.8%0.027%
11/12/2025 Dimensional Fund Advisors LP628,404$11.92M0.0%-7.5%4.901%
11/12/2025 First Eagle Investment Management LLC522,864$9.91M0.0%+2.7%4.078%
11/10/2025 Peapod Lane Capital LLC85,004$1.61M1.4%-33.7%0.663%
11/7/2025 GSA Capital Partners LLP21,727$412K0.0%+53.6%0.169%
11/7/2025Vanguard Group Inc.634,463$12.03M0.0%-3.7%4.949%
11/5/2025 SBI Securities Co. Ltd.1,463$28K0.0%+14,530.0%0.011%
11/3/2025 AlphaQuest LLC24,726$469K0.0%N/A0.193%
10/30/2025 Glenorchy Capital Ltd182,260$3.46M0.5%-6.0%1.422%
10/23/2025 Grace & White Inc. NY314,546$5.96M1.1%-4.8%2.454%
8/15/2025 Bridgeway Capital Management LLC131,478$1.88M0.0%+3.8%1.025%
8/15/2025 Brevan Howard Capital Management LP21,479$306K0.0%N/A0.168%
8/15/2025 Bank of America Corp DE13,043$186K0.0%+68.4%0.102%
8/14/2025 Disciplined Growth Investors Inc. MN1,244,769$17.75M0.3%-1.9%9.710%
8/14/2025 Raymond James Financial Inc.3,569$51K0.0%N/A0.028%
8/14/2025 Glenorchy Capital Ltd193,884$2.77M0.4%+1.0%1.512%
8/12/2025 Tieton Capital Management LLC859,177$12.25M5.0%-0.5%6.707%
8/12/2025 American Century Companies Inc.93,273$1.33M0.0%-15.4%0.728%
8/8/2025 EagleClaw Capital Managment LLC36,150$515K0.1%-10.0%0.282%
8/8/2025 Geode Capital Management LLC141,126$2.01M0.0%-50.3%1.102%
8/6/2025 First Eagle Investment Management LLC509,364$7.26M0.0%+8.9%3.976%
8/6/2025 Moors & Cabot Inc.764,600$10.90M0.5%-2.7%5.969%
8/1/2025 Y Intercept Hong Kong Ltd20,184$288K0.0%N/A0.158%
7/31/2025 Peapod Lane Capital LLC128,126$1.83M1.8%-54.2%1.000%
7/24/2025 Grace & White Inc. NY330,321$4.71M0.9%+9.6%2.579%
7/10/2025 ARS Wealth Advisors Group LLC12,550$179K0.0%N/A0.098%
6/27/2025 Goldman Sachs Group Inc.19,801$143K0.0%-39.8%0.155%
5/28/2025Strs Ohio50,900$367K0.0%N/A0.397%
5/21/2025Acadian Asset Management LLC42,946$309K0.0%-47.0%0.335%
5/16/2025Empowered Funds LLC52,207$376K0.0%+8.2%0.409%
5/16/2025Goldman Sachs Group Inc.19,801$143K0.0%-39.8%0.155%
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5/13/2025American Century Companies Inc.110,210$795K0.0%-24.1%0.863%
5/12/2025Nuveen LLC16,684$120K0.0%N/A0.131%
5/8/2025EagleClaw Capital Managment LLC40,150$289K0.0%+193.1%0.314%
5/8/2025Moors & Cabot Inc.785,900$5.67M0.3%+5.3%6.151%
5/8/2025US Bancorp DE124,034$894K0.0%+74.6%0.971%
5/2/2025Victory Capital Management Inc.6,911$50K0.0%-94.4%0.054%
4/30/2025Peapod Lane Capital LLC280,051$2.02M2.3%+10.4%2.192%
4/29/2025Bank of New York Mellon Corp30,601$221K0.0%+15.2%0.240%
4/22/2025Grace & White Inc. NY301,321$2.17M0.4%+39.4%2.358%
2/17/2025Glenorchy Capital Ltd184,720$1.85M1.1%-0.8%1.441%


GEOS Institutional Ownership - Frequently Asked Questions

During the previous two years, 73 institutional investors and hedge funds held shares of Geospace Technologies. The most heavily invested institutionals were Disciplined Growth Investors Inc. MN ($21.87M), Vanguard Group Inc. ($12.03M), Moors & Cabot Inc. ($9.74M), First Eagle Investment Management LLC ($7.28M), Tieton Capital Management LLC ($6.14M), Dimensional Fund Advisors LP ($5.99M), and Grace & White Inc. NY ($5.77M).Learn more on Geospace Technologies' institutional investors.

57.15% of Geospace Technologies' stock is owned by institutional investors. Learn more on GEOS's institutional investor holdings.

Of the 55 institutional investors that purchased Geospace Technologies' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Tieton Capital Management LLC ($1.07M), First Eagle Investment Management LLC ($316.51K), Grace & White Inc. NY ($308.38K), Peapod Lane Capital LLC ($280.05K), BlackRock Inc. ($231.77K), Sei Investments Co. ($213.95K), and De Lisle Partners LLP ($156.52K).

Institutional investors have bought a total of 2,507,107 shares in the last 24 months. This purchase volume represents approximately $25.47M in transactions.

Of the 17 institutional investors that sold Geospace Technologies' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Dimensional Fund Advisors LP ($188.67K), Moors & Cabot Inc. ($188.65K), First Eagle Investment Management LLC ($92.59K), Disciplined Growth Investors Inc. MN ($91.18K), Peapod Lane Capital LLC ($90.31K), Empowered Funds LLC ($87.82K), and Jane Street Group LLC ($84.94K).

Institutional investors have sold a total of 1,033,430 shares in the last 24 months. This volume of shares sold represents approximately $17.59M in transactions.


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Institutional ownership data for NASDAQ:GEOS is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 8/21/2026. New 13F filings are added each quarter as they're published.
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