GEOSPACE TECHNOLOGIES CORP (GEOS) Stock Institutional Trading Activity


GEOSPACE TECHNOLOGIES CORP (GEOS) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q4 2025), investors with some of the largest reported share count changes include Disciplined Growth Investors, Renaissance Technologies LLC, and First Eagle U.S. Value. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.

Explore more:

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q4 2025Disciplined Growth InvestorsSell-22,0211,131,568$19,134,815
Q3 2025Renaissance Technologies LLCSell-20,40024,800$470,208
Q3 2025First Eagle U.S. ValueBuy13,500522,864$9,913,501
Q3 2025Disciplined Growth InvestorsSell-91,1801,153,589$21,872,047
Q2 2025Renaissance Technologies LLCBuy60045,200$644,552
Q2 2025First Eagle U.S. ValueBuy41,477509,364$7,263,531
Q2 2025Disciplined Growth InvestorsSell-23,5611,244,769$17,750,406
Q1 2025Renaissance Technologies LLCBuy70044,600$321,566
Q1 2025First Eagle U.S. ValueBuy184,566467,887$3,373,465
Q1 2025Disciplined Growth InvestorsSell-157,1841,268,330$9,144,659
Q4 2024Renaissance Technologies LLCSell-4,90043,900$439,878
Q4 2024First Eagle U.S. ValueBuy261,530283,321$2,838,876
Q4 2024Disciplined Growth InvestorsSell-130,5261,425,514$14,283,650
Q3 2024First Eagle U.S. ValueBuy21,79121,791$225,319
Q3 2024Renaissance Technologies LLCBuy1,60048,800$504,592
Q3 2024Disciplined Growth InvestorsSell-14,7221,556,040$16,089,454
Q2 2024Renaissance Technologies LLCBuy6,10047,200$423,856
Q2 2024Disciplined Growth InvestorsBuy1,6051,570,762$14,105,443
Q1 2024Renaissance Technologies LLCBuy12,60041,100$542
Q1 2024Disciplined Growth InvestorsBuy79,0221,569,157$20,697,181
Q4 2023Renaissance Technologies LLCBuy9,50028,500$369
Q4 2023Disciplined Growth InvestorsSell-7,3511,490,135$19,312,150
Q3 2023Renaissance Technologies LLCBuy3,90019,000$246
Q3 2023Disciplined Growth InvestorsSell-7,9041,497,486$19,392,444
Q2 2023Renaissance Technologies LLCSell-10,60015,100$117
Q2 2023Disciplined Growth InvestorsBuy6,7201,505,390$11,696,880
Q1 2023Renaissance Technologies LLCBuy9,90025,700$181
Q1 2023Disciplined Growth InvestorsSell-35,1201,498,670$10,565,623
Q4 2022Renaissance Technologies LLCSell-12,70015,800$67
Q4 2022Disciplined Growth InvestorsBuy4,6151,533,790$6,472,594

Frequently asked questions about GEOS activity

  • Which institutional owners are buying GEOS?

    Institutional owners buying GEOS include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in GEOS activity?

    "Buy" means an investor increased their reported position in GEOS compared to the prior reporting period. This reflects growing exposure to GEOSPACE TECHNOLOGIES CORP (GEOS) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in GEOS increasing?

    Institutional interest in GEOS can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.