Geospace Technologies Corp
GEOS- Exchange
- Nasdaq
- Industry
- Measuring & Controlling Devices, NEC
- SEC CIK
- 0001001115
No open-market purchases or sales by Geospace Technologies Corp insiders were filed in the last 90 days; 82 institutions reported holding it in 13F filings for Q2 2026, worth $34.9M in total; no superinvestor holds it.
Q2 2026 vs. Q1 2026
How the institutions holding Geospace Technologies Corp changed between Q1 2026 and Q2 2026.
All holders in Q2 2026All holders in Q1 2026
| Measure | Q1 2026 | Of which not filed for Q2 2026 | Q2 2026 | Change |
|---|---|---|---|---|
| Holders | 86 | 2 | 82 | −2 |
| Shares | 6.72M | 490 | 5.15M | −1.57M (−23.3%) |
| Value | $82.0M | $5.98K | $34.9M | −$47.1M (−57.5%) |
2 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so the changes leave them out.
New holders (19)
Institutions that held Geospace Technologies Corp at the end of Q2 2026 but not at the end of Q1 2026.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Robotti Robert | 128,436 | $869.5K | 0.14% |
| Renaissance Technologies LLC | 44,299 | $299.9K | 0.00% |
| Acadian Asset Management LLC | 42,713 | $286.0K | 0.00% |
| Jacobs Levy Equity Management, Inc | 35,573 | $240.8K | 0.00% |
| HRT Financial LP | 30,656 | $207.0K | 0.00% |
| Goldman Sachs Group Inc | 25,800 | $174.7K | 0.00% |
| Jane Street Group, LLC | 21,271 | $144.0K | 0.00% |
| Axq Capital, LP | 19,637 | $132.9K | 0.01% |
| Gsa Capital Partners LLP | 15,498 | $105.0K | 0.01% |
| XTX Topco Ltd | 13,435 | $91.0K | 0.00% |
| Invesco Ltd. | 12,680 | $85.8K | 0.00% |
| SRS Capital Advisors, Inc. | 4,660 | $31.5K | 0.00% |
| JPMorgan Chase & Co | 1,621 | $10.6K | 0.00% |
| McGuire Capital Advisors Inc | 750 | $5.08K | 0.00% |
| MCF Advisors LLC | 740 | $5.01K | 0.00% |
| Nemes Rush Group LLC | 280 | $1.90K | 0.00% |
| Strategic Wealth Partners, Ltd. | 100 | $677 | 0.00% |
| Transamerica Financial Advisors, Inc. | 27 | $182 | 0.00% |
| Buck Wealth Strategies, LLC | 20 | $135 | 0.00% |
Sold out (21)
Institutions that held Geospace Technologies Corp at the end of Q1 2026 and filed for Q2 2026 without it.
| Institution | Shares, Q1 2026 | Value, Q1 2026 |
|---|---|---|
| Disciplined Growth Investors Inc | 1,101,426 | $13.4M |
| First Eagle Investment Management, LLC | 240,000 | $2.93M |
| Millennium Management LLC | 107,386 | $1.31M |
| 683 Capital Management, LLC | 39,252 | $478.9K |
| Hudson Bay Capital Management LP | 22,293 | $272.0K |
| Qube Research & Technologies Ltd | 21,909 | $267.3K |
| Bank of America Corp | 18,060 | $220.3K |
| Schonfeld Strategic Advisors LLC | 16,282 | $198.6K |
| Essex Investment Management Co LLC | 13,636 | $166.4K |
| Barclays PLC | 11,866 | $144.8K |
| Omers Administration Corp | 11,100 | $135.4K |
| Charles Schwab Investment Management Inc | 10,335 | $126.1K |
| Close Asset Management Ltd | 1,600 | $19.0K |
| Steward Partners Investment Advisory, LLC | 1,200 | $14.6K |
| Citigroup Inc | 1,126 | $13.7K |
| Truvestments Capital LLC | 745 | $9.09K |
| Covestor Ltd | 728 | $9.00K |
| Rhumbline Advisers | 439 | $5.36K |
| Advisory Services Network, LLC | 200 | $2.44K |
| Lloyd Advisory Services, LLC. | 194 | $2.37K |
| Root Financial Partners, LLC | 34 | $415 |
Not filed for Q2 2026 yet (2)
Institutions that held Geospace Technologies Corp at the end of Q1 2026 and haven't filed a 13F for Q2 2026. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q1 2026 | Value, Q1 2026 |
|---|---|---|
| Sunbelt Securities, Inc. | 300 | $3.66K |
| CWM, LLC | 190 | $2.32K |