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Geospace Techn (GEOS)
NASDAQ
$3.51+$0.03 (+0.86%)
Price as of Nov 13, 2026 12:58 PM EST- $45.0MMarket Cap
- -85.61%1-Year Change
- Oil & Gas Equipment & ServicesIndustry
Geospace Techn (GEOS)
$3.51+$0.03 (+0.86%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
DISCIPLINED GROWTH INVESTORS INC /MN | 8.51% | 1.1M | -30,142 (-2.74%) | Mar 31, 2026 |
BLACKROCK FUND ADVISORS | 8.29% | 1.1M | +125,182 (+11.67%) | Dec 31, 2016 |
RUTABAGA CAPITAL MANAGEMENT LLC/MA | 7.24% | 936,535 | +65,257 (+6.97%) | Sep 30, 2022 |
TIETON CAPITAL MANAGEMENT, LLC | 6.97% | 901,360 | -5,905 (-0.66%) | Sep 30, 2026 |
BLACKROCK FUNDING, INC. /DE | 6.92% | 894,893 | +8,429 (+0.94%) | Dec 31, 2024 |
BLACKROCK INC. | 6.10% | 789,493 | +579,079 (+73.35%) | Jun 30, 2024 |
GRACE & WHITE INC /NY | 5.20% | 673,236 | +200,035 (+29.71%) | Jun 30, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD INDEX FUNDS | 3.89% | 503,020 | -63,021 (-12.53%) | Jun 30, 2026 |
DFA INVESTMENT DIMENSIONS GROUP INC | 1.63% | 211,476 | -49,575 (-23.44%) | Jul 31, 2026 |
FIDELITY CONCORD STREET TRUST | 0.90% | 117,035 | -5,004 (-4.28%) | Aug 31, 2026 |
Dimensional ETF Trust | 0.48% | 62,480 | -79,261 (-126.86%) | Jul 31, 2026 |
BRIDGEWAY FUNDS INC | 0.43% | 56,102 | 0 (0.00%) | Jun 30, 2026 |
AMERICAN CENTURY ETF TRUST | 0.22% | 28,201 | 0 (0.00%) | Aug 31, 2026 |
Invesco Exchange-Traded Fund Trust II | 0.10% | 13,472 | +5,091 (+37.79%) | Aug 31, 2026 |
Current Ownership Distribution
- Institutions139.7M (73.96%)
- Mutual Funds46.5M (24.64%)
- Insiders2.7M (1.41%)
- Other0 (0.00%)
Insider Transactions
- 1.41% (2.7M)Current InsiderOwnership (%, shares)
- 0Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 0Number of InsiderSelling (last 12 months)
- $0.00Amount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Bushey Ronald Todd Chief Technical Officer | Award | Nov 25, 2025 | $0.00 | 4,000 | $0.00 | 7,402 |
Curda Robert L. Vice President & CFO | Award | Nov 20, 2025 | $0.00 | 3,600 | $0.00 | 57,475 |
Bushey Ronald Todd Chief Technical Officer | Award | Nov 20, 2025 | $0.00 | 3,600 | $0.00 | 3,600 |
Curda Robert L. Vice President & CFO | In Kind | Nov 20, 2025 | $0.00 | 198 | $0.00 | 57,277 |
Bushey Ronald Todd Chief Technical Officer | In Kind | Nov 20, 2025 | $0.00 | 198 | $0.00 | 3,402 |
Wheeler Walter R. | Award | Feb 09, 2025 | $0.00 | 3,500 | $0.00 | 172,006 |
Ashworth Margaret | Award | Feb 06, 2025 | $0.00 | 7,200 | $0.00 | 30,900 |
DAVIS THOMAS L | Award | Feb 06, 2025 | $0.00 | 7,200 | $0.00 | 61,954 |
Miles Richard F | Award | Feb 06, 2025 | $0.00 | 7,200 | $0.00 | 44,600 |
Giesinger Edgar R. JR. | Award | Feb 06, 2025 | $0.00 | 7,200 | $0.00 | 39,500 |
JUMPER STEPHEN C | Award | Feb 06, 2025 | $0.00 | 7,200 | $0.00 | 11,400 |
Wheeler Walter R. | Award | Feb 06, 2025 | $0.00 | 7,200 | $0.00 | 168,506 |
Kelley Richard James President & CEO | Award | Nov 21, 2024 | $0.00 | 5,000 | $0.00 | 30,000 |