GEOS

Geospace Technologies Corporation GEOS

Individual Beneficiary

Name of reporting person Citizenship or organization Sole voting power Shared voting power Sole dispositive power Shared dispositive power Amount beneficially owned Percent of class Accepted date
BlackRock, Inc. Delaware 873478 0 886464 0 886464 6.9 % 08/11/2024
BlackRock, Inc. Delaware 0 0 886464 0 886464 6.9 % 22/10/2024
Disciplined Growth Investors, Inc. Minnesota 1490135 0 1490135 0 1490135 11.19 % 14/02/2024
Disciplined Growth Investors, Inc. Minnesota 1490135 0 1490135 0 1490135 11.19 % 14/02/2024
The Vanguard Group Pennsylvania 0 0 660959 5026 665985 5.05 % 13/02/2024
Gate City Capital Management, LLC Illinois 0 0 0 0 0 0 % 09/02/2024
Michael Melby United States 0 0 0 0 0 0 % 09/02/2024
Tieton Capital Management Washington 0 732882 0 732882 732882 5.6 % 01/02/2024
Tieton Capital Management Washington 0 732882 0 732882 732882 5.6 % 01/02/2024
Michael Melby United States 532677 0 974158 0 974158 7.4 % 10/10/2023
Gate City Capital Management, LLC Illinois 532677 0 974158 0 974158 7.4 % 10/10/2023
Michael Melby United States 532677 0 974158 0 974158 7.4 % 10/10/2023
Gate City Capital Management, LLC Illinois 532677 0 974158 0 974158 7.4 % 10/10/2023
Disciplined Growth Investors, Inc. Minnesota 1533790 0 1533790 0 1533790 11.78 % 14/02/2023
Disciplined Growth Investors, Inc. Minnesota 1533790 0 1533790 0 1533790 11.78 % 14/02/2023
RUTABAGA CAPITAL MANAGEMENT Massachusetts 580326 0 580326 0 580326 4.42 % 13/02/2023
Dimensional Fund Advisors LP Delaware 522570 0 544640 0 544640 4.2 % 10/02/2023
Tieton Capital Management Washington 0 846812 0 846812 846812 6.5 % 25/01/2023
Tieton Capital Management Washington 0 846812 0 846812 846812 6.5 % 25/01/2023
Gate City Capital Management, LLC Illinois 1014484 0 1662076 0 1662076 12.8 % 10/01/2023
Gate City Capital Management, LLC Illinois 1014484 0 1662076 0 1662076 12.8 % 10/01/2023
Michael Melby United States 1014484 0 1662076 0 1662076 12.8 % 10/01/2023
Michael Melby United States 1014484 0 1662076 0 1662076 12.8 % 10/01/2023
FMR LLC Delaware 271100 0 271100 0 271100 2.088 % 10/05/2022
Abigail P. Johnson United States of America 0 0 271100 0 271100 2.088 % 10/05/2022
FMR LLC Delaware 271100 0 271100 0 271100 2.088 % 10/05/2022
Abigail P. Johnson United States of America 0 0 271100 0 271100 2.088 % 10/05/2022
Disciplined Growth Investors, Inc. Minnesota 1492912 0 1492912 0 1492912 11.5 % 14/02/2022
Disciplined Growth Investors, Inc. Minnesota 1492912 0 1492912 0 1492912 11.5 % 14/02/2022
The Vanguard Group Pennsylvania 0 2442 580228 7468 587696 4.55 % 10/02/2022
Abigail P. Johnson United States of America 0 0 1177466 0 1177466 9.115 % 09/02/2022
FMR LLC Delaware 84011 0 1177466 0 1177466 9.115 % 09/02/2022
RUTABAGA CAPITAL MANAGEMENT Massachusetts 677903 0 677903 0 677903 5.22 % 08/02/2022
Dimensional Fund Advisors LP Delaware 641295 0 668927 0 668927 5.2 % 08/02/2022
Disciplined Growth Investors, Inc. Minnesota 1356681 0 1356681 0 1356681 9.92 % 16/02/2021
Disciplined Growth Investors, Inc. Minnesota 1356681 0 1356681 0 1356681 9.92 % 16/02/2021
Dimensional Fund Advisors LP Delaware 705400 0 753816 0 753816 5.5 % 12/02/2021
The Vanguard Group Pennsylvania 0 2535 735938 7468 743406 5.46 % 10/02/2021
FMR LLC Delaware 117759 0 1336666 0 1336666 9.82 % 08/02/2021
Abigail P. Johnson United States of America 0 0 1336666 0 1336666 9.82 % 08/02/2021
Fidelity Stock Fund Massachusetts 698735 0 0 0 698735 5.133 % 08/02/2021
BlackRock, Inc. Delaware 295840 0 295840 0 295840 2.2 % 08/01/2021
BlackRock, Inc. Delaware 1369319 0 1369319 0 1369319 10 % 09/09/2020
BlackRock, Inc. Delaware 1366372 0 1366372 0 1366372 9.99 % 10/07/2020
The D3 Family Bulldog Fund, L.P. Washington 0 459257 0 459257 459257 3.4 % 18/05/2020
David Nierenberg United Stated of America 0 699240 0 699240 699240 5.1 % 18/05/2020
Nierenberg Investment Management Company, Inc. Washington 0 699240 0 699240 699240 5.1 % 18/05/2020
Haredale Ltd. Bahamas 0 7025 0 7025 7025 0 % 18/05/2020
David Nierenberg United Stated of America 0 699240 0 699240 699240 5.1 % 18/05/2020
Nierenberg Investment Management Company, Inc. Washington 0 699240 0 699240 699240 5.1 % 18/05/2020
Haredale Ltd. Bahamas 0 7025 0 7025 7025 0 % 18/05/2020
The D3 Family Bulldog Fund, L.P. Washington 0 459257 0 459257 459257 3.4 % 18/05/2020
The D3 Family Fund, L.P. Washington 0 232958 0 232958 232958 1.7 % 18/05/2020
The D3 Family Fund, L.P. Washington 0 232958 0 232958 232958 1.7 % 18/05/2020
The Vanguard Group Pennsylvania 11086 0 817727 11086 828813 6.06 % 12/02/2020
Dimensional Fund Advisors LP Delaware 744380 0 795626 0 795626 5.84 % 12/02/2020
Fidelity Stock Fund Massachusetts 761275 0 0 0 761275 5.585 % 07/02/2020
FMR LLC Delaware 127459 0 1433947 0 1433947 10.52 % 07/02/2020
Abigail P. Johnson United States of America 0 0 1433947 0 1433947 10.52 % 07/02/2020
Fidelity Stock Fund Massachusetts 761275 0 0 0 761275 5.585 % 07/02/2020
FMR LLC Delaware 127459 0 1433947 0 1433947 10.52 % 07/02/2020
Abigail P. Johnson United States of America 0 0 1433947 0 1433947 10.52 % 07/02/2020
The D3 Family Bulldog Fund, L.P. Washington 0 258095 0 258095 258095 1.9 % 21/01/2020
David Nierenberg United Stated of America 0 395334 0 395334 395334 2.9 % 21/01/2020
Nierenberg Investment Management Company, Inc. Washington 0 395334 0 395334 395334 2.9 % 21/01/2020
The D3 Family Fund, L.P. Washington 0 137239 0 137239 137239 1 % 21/01/2020
The D3 Family Bulldog Fund, L.P. Washington 0 258095 0 258095 258095 1.9 % 21/01/2020
Nierenberg Investment Management Company, Inc. Washington 0 395334 0 395334 395334 2.9 % 21/01/2020
David Nierenberg United Stated of America 0 395334 0 395334 395334 2.9 % 21/01/2020
The D3 Family Fund, L.P. Washington 0 137239 0 137239 137239 1 % 21/01/2020
BlackRock, Inc. Delaware 2041403 0 2059596 0 2059596 15.1 % 10/01/2020
Abigail P. Johnson United States of America 0 0 1965507 0 1965507 14.451 % 13/02/2019
Fidelity Stock Fund Massachusetts 1096858 0 0 0 1096858 8.064 % 13/02/2019
Abigail P. Johnson United States of America 0 0 1965507 0 1965507 14.451 % 13/02/2019
FMR LLC Delaware 173156 0 1965507 0 1965507 14.451 % 13/02/2019
Fidelity Stock Fund Massachusetts 1096858 0 0 0 1096858 8.064 % 13/02/2019
FMR LLC Delaware 173156 0 1965507 0 1965507 14.451 % 13/02/2019
The Vanguard Group Pennsylvania 2442 756446 2442 758888 5.57 % 11/02/2019
Dimensional Fund Advisors LP Delaware 679382 0 728057 0 728057 5.35 % 08/02/2019
BlackRock, Inc. Delaware 1360955 0 1360955 0 1360955 10 % 28/01/2019
Brown Capital Management, LLC State of Maryland 59899 0 105951 0 105951 0.78 % 08/06/2018
Brown Capital Management, LLC State of Maryland 59899 0 105951 0 105951 0.78 % 08/06/2018
Nierenberg Investment Management Offshore, Inc. Bahamas 0 33549 0 33549 33549 0 % 23/04/2018
Nierenberg Investment Management Company, Inc. Washington 0 681206 0 681206 681206 5 % 23/04/2018
The D3 Family Bulldog Fund, L.P. Washington 0 452483 0 452483 452483 3.3 % 23/04/2018
The D3 Family Fund, L.P. Washington 0 195174 0 195174 195174 1.4 % 23/04/2018
The D3 Family Bulldog Fund, L.P. Washington 0 452483 0 452483 452483 3.3 % 23/04/2018
The DIII Offshore Fund, L.P. Bahamas 0 33549 0 33549 33549 0 % 23/04/2018
Nierenberg Investment Management Company, Inc. Washington 0 681206 0 681206 681206 5 % 23/04/2018
The DIII Offshore Fund, L.P. Bahamas 0 33549 0 33549 33549 0 % 23/04/2018
The D3 Family Fund, L.P. Washington 0 195174 0 195174 195174 1.4 % 23/04/2018
Nierenberg Investment Management Offshore, Inc. Bahamas 0 33549 0 33549 33549 0 % 23/04/2018
David Nierenberg United Stated of America 0 681206 0 681206 681206 5 % 23/04/2018
David Nierenberg United Stated of America 0 681206 0 681206 681206 5 % 23/04/2018
Gregory Lemelson Not applicable United States 0 1266000 0 1266000 1266000 9 % 15/02/2018
Lemelson Capital Management, LLC Massachusetts 0 1266000 0 1266000 1266000 9 % 15/02/2018
The Brown Capital Management Small Company Fund State of Delaware 702420 0 702420 0 702420 5.23 % 14/02/2018
Brown Capital Management, LLC State of Maryland 876748 0 1550534 0 1550534 11.54 % 14/02/2018
Fidelity Stock Fund Massachusetts 1177703 0 0 0 1177703 8.763 % 13/02/2018
FMR LLC Delaware 167233 0 1976470 0 1976470 14.707 % 13/02/2018
Abigail P. Johnson United States of America 0 0 1976470 0 1976470 14.707 % 13/02/2018
The Vanguard Group Pennsylvania 13826 741515 13826 755341 5.62 % 08/02/2018
BlackRock, Inc. Delaware 1649579 0 1667772 0 1667772 12.4 % 19/01/2018
Brown Capital Management, LLC State of Maryland 903347 0 1577133 0 1577133 11.74 % 09/02/2017
The Brown Capital Management Small Company Fund State of Delaware 727019 0 727019 0 727019 5.41 % 09/02/2017
BlackRock, Inc. Delaware 1486505 0 1508533 0 1508533 11.2 % 12/01/2017
Lemelson Capital Management, LLC Massachusetts 0 1200000 0 1200000 1200000 9 % 11/01/2017
Gregory Lemelson Not applicable Gregory Lemelson – United States 0 1200000 0 1200000 1200000 9 % 11/01/2017
BlackRock, Inc. Delaware 1330544 0 1352482 0 1352482 10.1 % 09/09/2016
Brown Capital Management, LLC State of Maryland 906633 0 1585769 0 1585769 11.9 % 16/02/2016
The Brown Capital Management Small Company Fund State of Delaware 726017 0 726017 0 726017 5.45 % 16/02/2016
Abigail P. Johnson United States of America 0 0 1971700 0 1971700 14.793 % 12/02/2016
FMR LLC Delaware 128900 0 1971700 0 1971700 14.793 % 12/02/2016
Fidelity Stock Fund Massachusetts 1254800 0 0 0 1254800 9.414 % 12/02/2016
Abigail P. Johnson United States of America 0 0 1971700 0 1971700 14.793 % 12/02/2016
FMR LLC Delaware 128900 0 1971700 0 1971700 14.793 % 12/02/2016
Fidelity Stock Fund Massachusetts 1254800 0 0 0 1254800 9.414 % 12/02/2016
The Vanguard Group Pennsylvania 16574 424737 15474 440211 3.3 % 10/02/2016
The Bank of New York Mellon Corporation New York 608073 0 423067 248161 673666 5.05 % 01/02/2016
Eagle Asset Management, Inc. State of Florida 842779 31 842779 842779 6.32 % 26/01/2016
Eagle Asset Management, Inc. State of Florida 842779 31 842779 842779 6.32 % 26/01/2016
BlackRock, Inc. Delaware 1234881 0 1265738 0 1265738 9.5 % 26/01/2016
Gregory Lemelson Not applicable Gregory Lemelson – United States 0 787646 0 787646 0 5.91 % 25/01/2016
Lemelson Capital Management, LLC Massachusetts 0 787646 0 787646 0 5.91 % 25/01/2016
Lemelson Capital Management, LLC Massachusetts 0 720715 0 720715 0 5.55 % 30/11/2015
Gregory Lemelson Not applicable Gregory Lemelson – United States 0 720715 0 720715 0 5.55 % 30/11/2015
Eagle Asset Management, Inc. State of Florida 824543 31 824543 824543 6.27 % 19/11/2015
Eagle Asset Management, Inc. State of Florida 824543 31 824543 824543 6.27 % 19/11/2015
FMR LLC Delaware 58300 0 1748500 0 1748500 13.3 % 10/03/2015
Fidelity Stock Fund Massachusetts 1314600 0 0 0 1314600 9.999 % 10/03/2015
FMR LLC Delaware 58300 0 1748500 0 1748500 13.3 % 10/03/2015
Edward C. Johnson 3d United States of America 0 0 1748500 0 1748500 13.3 % 10/03/2015
Abigail P. Johnson United States of America 0 0 1748500 0 1748500 13.3 % 10/03/2015
Fidelity Stock Fund Massachusetts 1314600 0 0 0 1314600 9.999 % 10/03/2015
Edward C. Johnson 3d United States of America 0 0 1748500 0 1748500 13.3 % 10/03/2015
Abigail P. Johnson United States of America 0 0 1748500 0 1748500 13.3 % 10/03/2015
Abigail P. Johnson United States of America 0 0 794500 0 794500 6.043 % 13/02/2015
Fidelity Stock Fund Massachusetts 669600 0 0 0 669600 5.093 % 13/02/2015
FMR LLC Delaware 24900 0 794500 0 794500 6.043 % 13/02/2015
Edward C. Johnson 3d United States of America 0 0 794500 0 794500 6.043 % 13/02/2015
The Vanguard Group Pennsylvania 19584 873577 18484 892061 6.78 % 10/02/2015
The Bank of New York Mellon Corporation New York 763953 0 551434 262431 829387 6.31 % 09/02/2015
The Brown Capital Management Small Company Fund State of Massachusetts 773960 0 773960 0 773960 5.89 % 05/02/2015
Brown Capital Management, LLC State of Maryland 896861 0 1440397 0 1440397 10.96 % 05/02/2015
BlackRock, Inc. Delaware 1154417 0 1187312 0 1187312 9 % 15/01/2015
Eagle Asset Management, Inc. State of Florida 31 1502484 1502484 11.43 % 08/01/2015
Eagle Asset Management, Inc. State of Florida 31 1502484 1502484 11.43 % 08/01/2015
Brown Capital Management, LLC State of Maryland 922172 0 1465708 0 1465708 11.15 % 05/12/2014
The Brown Capital Management Small Company Fund State of Massachusetts 773960 0 773960 0 773960 5.89 % 05/12/2014
Brown Capital Management, LLC State of Maryland 922172 0 1465708 0 1465708 11.15 % 05/12/2014
The Brown Capital Management Small Company Fund State of Massachusetts 773960 0 773960 0 773960 5.89 % 05/12/2014
The Brown Capital Management Small Company Fund State of Massachusetts 0 0 0 0 0 0 % 10/11/2014
Brown Capital Management, LLC State of Maryland 148216 0 691752 0 691752 5.27 % 10/11/2014
The Brown Capital Management Small Company Fund State of Massachusetts 0 0 0 0 0 0 % 10/11/2014
Brown Capital Management, LLC State of Maryland 148216 0 691752 0 691752 5.27 % 10/11/2014
The Brown Capital Management Small Company Fund State of Massachusetts 999960 0 999960 0 999960 7.72 % 13/02/2014
Brown Capital Management, LLC State of Maryland 1119313 0 1554299 0 1554299 12 % 13/02/2014
The Vanguard Group Pennsylvania 19552 805697 18452 824149 6.36 % 11/02/2014
Eagle Asset Management, Inc. State of Florida 31 1880686 1880686 14.52 % 30/01/2014
BlackRock, Inc. Delaware 1370413 0 1415892 0 1415892 10.9 % 09/01/2014
The Brown Capital Management Small Company Fund State of Massachusetts 815500 0 815500 0 815500 6.32 % 10/09/2013
Brown Capital Management, LLC State of Maryland 923220 0 1358206 0 1358206 10.52 % 10/09/2013
The Brown Capital Management Small Company Fund State of Massachusetts 815500 0 815500 0 815500 6.32 % 10/09/2013
Brown Capital Management, LLC State of Maryland 923220 0 1358206 0 1358206 10.52 % 10/09/2013
The Brown Capital Management Small Company Fund State of Massachusetts 718010 0 718010 0 718010 5.56 % 09/08/2013
Brown Capital Management, LLC State of Maryland 825731 0 1260717 0 1260717 9.76 % 09/08/2013
The Brown Capital Management Small Company Fund State of Massachusetts 718010 0 718010 0 718010 5.56 % 09/08/2013
Brown Capital Management, LLC State of Maryland 825731 0 1260717 0 1260717 9.76 % 09/08/2013
BlackRock, Inc. Delaware 1321028 0 1321028 0 1321028 10.27 % 10/05/2013
Brown Capital Management, LLC State of Maryland 537603 0 960518 0 960518 7.49 % 14/02/2013
The Vanguard Group Pennsylvania 18130 780671 17530 798201 6.22 % 13/02/2013
Eagle Asset Management, Inc. State of Florida 31 2249086 2249086 17.53 % 29/01/2013
Brown Capital Management, LLC State of Maryland 169635 0 341413 0 341413 5.36 % 10/07/2012
OYO Corporation Japan 0 0 0 0 0 0 % 24/02/2012
OYO Corporation U.S.A. Texas 0 0 0 0 0 0 % 24/02/2012
BlackRock, Inc. Delaware 344865 0 344865 0 344865 5.43 % 09/02/2012
Eagle Asset Management, Inc. State of Florida 31 1134065 1134065 17.85 % 25/01/2012
Eagle Asset Management, Inc. Florida 970432 31 970432 0 970432 15.86 % 27/01/2011
Eagle Asset Management, Inc. State of Florida 31 1078045 1078045 17.89 % 26/01/2010

Senat trading

Bureau Date de la transaction Date de réception Type Amount Commentaire

Senat Divulgation

Représentant Date de la transaction Date de divulgation Type Amount District