Dimensional Fund Advisors LP Geospace Technologies Corp Transaction History

Dimensional Fund Advisors LP

  • $449 Billion
  • Q3 2025

A detailed history of Dimensional Fund Advisors LP transactions in Geospace Technologies Corp stock. As of the latest transaction made, Dimensional Fund Advisors LP holds 628,404 shares of GEOS stock, worth $7.87 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares
628,404
Previous 679,689 7.55%
Holding current value
$7.87 Million
Previous $8.51 Million 7.54%
% of portfolio
0.0%
Previous 0.0%

Shares

20 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 12, 2025
SELL
N/A
-51,285 Reduced 7.55%
628,404 $7.87 Million
Q2 2025

Aug 12, 2025
BUY
N/A
12,493 Added 1.87%
679,689 $8.51 Million
Q1 2025

May 13, 2025
BUY
N/A
17,263 Added 2.66%
667,196 $8.35 Million
Q4 2024

Feb 13, 2025
BUY
N/A
22,584 Added 3.6%
649,933 $8.14 Million
Q3 2024

Nov 07, 2024
SELL
N/A
-30,959 Reduced 4.7%
627,349 $7.85 Million
Q2 2024

Aug 09, 2024
SELL
$12.25 - $14.02 $188,343 - $215,557
-15,375 Reduced 2.28%
658,308 $8.24 Million
Q1 2024

May 10, 2024
BUY
$11.89 - $15.76 $517,417 - $685,827
43,517 Added 6.91%
673,683 $8.89 Million
Q4 2023

Feb 07, 2024
BUY
$10.88 - $13.32 $890,974 - $1.09 Million
81,891 Added 14.94%
630,166 $8.17 Million
Q3 2023

Nov 09, 2023
SELL
$7.44 - $13.74 $56,811 - $104,918
-7,636 Reduced 1.37%
548,275 $7.1 Million
Q2 2023

Aug 09, 2023
SELL
$6.72 - $8.84 $2,446 - $3,217
-364 Reduced 0.07%
555,911 $4.32 Million
Q1 2023

May 12, 2023
BUY
$4.02 - $7.32 $46,772 - $85,168
11,635 Added 2.14%
556,275 $3.92 Million
Q4 2022

Feb 09, 2023
SELL
$3.89 - $4.82 $17,364 - $21,516
-4,464 Reduced 0.81%
544,640 $2.3 Million
Q3 2022

Nov 10, 2022
SELL
$4.12 - $5.27 $202,996 - $259,658
-49,271 Reduced 8.23%
549,104 $2.42 Million
Q2 2022

Aug 12, 2022
SELL
$4.73 - $6.75 $75,802 - $108,175
-16,026 Reduced 2.61%
598,375 $2.84 Million
Q1 2022

May 13, 2022
SELL
$5.0 - $8.79 $272,630 - $479,283
-54,526 Reduced 8.15%
614,401 $3.53 Million
Q4 2021

Feb 09, 2022
SELL
$6.66 - $10.12 $128,724 - $195,599
-19,328 Reduced 2.81%
668,927 $4.5 Million
Q3 2021

Nov 12, 2021
SELL
$8.0 - $10.72 $344,624 - $461,796
-43,078 Reduced 5.89%
688,255 $6.57 Million
Q2 2021

Aug 12, 2021
SELL
$7.4 - $9.13 $140,022 - $172,757
-18,922 Reduced 2.52%
731,333 $5.92 Million
Q1 2021

May 14, 2021
SELL
$8.15 - $12.21 $29,022 - $43,479
-3,561 Reduced 0.47%
750,255 $6.84 Million
Q4 2020

Feb 25, 2021
BUY
$5.13 - $10.15 $3.87 Million - $7.65 Million
753,816 New
753,816 $6.45 Million

Others Institutions Holding GEOS

# of Institutions
75
Shares Held
8.58M
Call Options Held
436K
Put Options Held
101K
View Full List

About GEOSPACE TECHNOLOGIES CORP

GEOS Quotes by TradingView
  • Ticker GEOS
  • Exchange NASDAQ
  • Sector Energy
  • Industry Oil & Gas Equipment & Services
  • Shares Outstandng 13,021,200
  • Market Cap $163M
  • Description
  • Geospace Technologies Corporation designs and manufactures instruments and equipment used in the oil and gas industry to acquire seismic data in order to locate, characterize, and monitor hydrocarbon producing reservoirs. The company operates through three segments: Oil and Gas Markets, Adjacent Markets, and Emerging Markets. The Oil and Gas Mar...
More about GEOS
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