Geospace Technologies (GEOS)
Builds sensing and connection products across water, energy, and industrial markets.
$5.10
Pre-market−0.04 (−0.78%)
At close$5.14(−0.96%)
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Breakdown13F · 13D/G · Form 4
| Institutions89 holders · as of Jun 30, 2026 | 39.86% | 5.16M shares | |
| Insiders10 holders · as of Feb 9, 2026 | 4.39% | 568.0K shares | |
| Otherremainder | 55.75% | 7.21M shares |
12.94M company shares as of Sep 3, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing
Institutions13F, as of Jun 30, 2026
89 holders · 5.16M shares · 21 new positions · 45 increased · 21 reduced · 23 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| Tieton Capital Management, LLC | 907.3K | 7.01% | −4.9K | Aug 10, 2026 |
| Grace & White Inc /NY | 673.2K | 5.20% | +200.0K | Jul 17, 2026 |
| Vanguard Capital Management LLC | 515.1K | 3.98% | −62.0K | Aug 13, 2026 |
| Dimensional Fund Advisors LP | 392.4K | 3.03% | −98.6K | Aug 11, 2026 |
| Marshall Wace, LLP | 301.9K | 2.33% | +113.1K | Aug 13, 2026 |
| BlackRock, Inc. | 231.8K | 1.79% | +6.2K | Aug 7, 2026 |
| US Bancorp \DE\ | 212.8K | 1.64% | +85.6K | Aug 12, 2026 |
| SEI Investments Co | 199.4K | 1.54% | −211.5K | Aug 14, 2026 |
Ownership statements13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| Disciplined Growth Investors Inc /MN | 8.50% | 1.10M | 13G | May 15, 2026 ↗ |
| Tieton Capital Management, LLC | 6.90% | 885.7K | 13G | Feb 11, 2025 ↗ |
| Vanguard Capital Management | 5.10% | 658.1K | 13G | Apr 29, 2026 ↗ |
Insider tradesForm 4
Latest trades
No open-market trades in the last 12 months.
CongressHouse and Senate disclosures
Not reported.