Companies / Geospace Technologies Corp

Geospace Technologies Corp

Nasdaq: GEOSCIK 1001115HOUSTON, TX

Financials · FY2025

Revenue$110.80M
Net income$-9.72M
Total debt$0
Cash$2.83M
Diluted EPS$-0.76
Shares outstanding12.9M

Ownership

12.9M shares outstanding · as of Jul 31, 2026
2.9%Insiders
Ownership
Insiders2.92%377,860
10%+ / strategic13.84%1,789,691
Institutions47.41%6,132,877
Public float35.83%4,635,175

% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.

Insiders 6

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Insider% of sharesShares
Wheeler Walter R.Director
1.33%172,006
Davis Thomas LDirector
0.51%65,454
Miles Richard FDirector
0.37%48,100
Giesinger Edgar R. JR.Director
0.33%43,000
Ashworth MargaretDirector
0.27%34,400
Jumper Stephen CDirector
0.12%14,900

Institutional holders 86

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HolderValue% of shares
Disciplined Growth Investors Inc /Mn$13.44M8.51%
Vanguard Group Inc$10.96M5.01%
Moors & Cabot, Inc.$9.74M4.45%
Dimensional Fund Advisors LP$9.20M4.21%
Grace & White Inc /Ny$5.20M2.38%
Susquehanna International Group, LLP$3.91M1.79%
Sei Investments Co$3.33M1.52%
First Eagle Investment Management, LLC$2.93M1.86%
Glenorchy Capital Ltd$2.89M1.32%
De Lisle Partners LLP$2.48M1.14%

Activity

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InsidersInstitutions
What insiders are doing in this stock (Form 4).
DateActorActionSecurityValueShares ΔPosition afterImpact
Feb 9, 2025Ashworth Margaret
Director
GrantCommon Stock$0+4K
+11.33%
34,400
0.27% of shares
low
Feb 9, 2026Giesinger Edgar R. JR.
Director
GrantCommon Stock$0+4K
+8.86%
43,000
0.33% of shares
low
Feb 9, 2025Wheeler Walter R.
Director
GrantCommon Stock$0+4K
+2.08%
172,006
1.33% of shares
low
Feb 9, 2026Miles Richard F
Director
GrantCommon Stock$0+4K
+7.85%
48,100
0.37% of shares
low
Feb 9, 2025Jumper Stephen C
Director
GrantCommon Stock$0+4K
+30.70%
14,900
0.12% of shares
low
Feb 9, 2026Davis Thomas L
Director
GrantCommon Stock$0+4K
+5.65%
65,454
0.51% of shares
low

5%+ ownership events

Schedule 13D / 13G
FilerStance% of classSharesDate
Disciplined Growth Investors Inc /MnPassive13G/A—1,131,568—
Vanguard Group IncPassive13G/A—0—
Vanguard Group IncPassive13G—648,222—
Disciplined Growth Investors Inc /MnPassive13G/A—1,101,426—
Vanguard Capital ManagementPassive13G—658,123—

Securities

via CUSIP / OpenFIGI
SymbolTypeMarketCUSIPFIGI
GEOS——37364X109—