Dawson Geophysical Co
DWSN- Exchange
- Nasdaq
- Industry
- Oil & Gas Field Exploration Services
- SEC CIK
- 0000799165
No open-market purchases or sales by Dawson Geophysical Co insiders were filed in the last 90 days; 39 institutions reported holding it in 13F filings for Q2 2026, worth $12.5M in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in Dawson Geophysical Co as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 29
- +2 vs. Q3 2025
- Shares held
- 2.21M
- −9.80K (−0.4%) vs. Q3 2025
- Total value
- $3.45M
- −$454.5K (−11.6%) vs. Q3 2025
- New holders
- 3
- 7 more added
- Sold out
- 1
- 8 more reduced
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting DWSN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 39 | $12.5M |
| Q1 2026 | 33 | $7.08M |
| Q4 2025 | 29 | $3.45M |
| Q3 2025 | 27 | $3.91M |
| Q2 2025 | 25 | $3.08M |
| Q1 2025 | 23 | $3.34M |
| Q4 2024 | 22 | $3.57M |
| Q3 2024 | 20 | $3.34M |
| Q2 2024 | 19 | $4.17M |
| Q1 2024 | 17 | $3.23M |
| Q4 2023 | 20 | $4.43M |
| Q3 2023 | 19 | $5.53M |
| Q2 2023 | 17 | $4.93M |
| Q1 2023 | 16 | $3.87M |
| Q4 2022 | 16 | $4.79M |
| Q3 2022 | 12 | $3.85M |
| Q2 2022 | 14 | $3.20M |
| Q1 2022 | 16 | $5.17M |
| Q4 2021 | 30 | $23.5M |
| Q3 2021 | 29 | $26.8M |
| Q2 2021 | 31 | $28.5M |
| Q1 2021 | 33 | $27.4M |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Dawson Geophysical Co; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Grace & White Inc | 906,546 | $1.41M | 0.25% | −3,333−0.4% | Reduced |
| RBF Capital, LLC | 451,798 | $704.8K | 0.03% | 00.0% | Unchanged |
| Gabelli Funds LLC | 145,200 | $226.5K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 112,404 | $175.3K | 0.00% | 00.0% | Unchanged |
| Vanguard Group Inc | 108,907 | $169.9K | 0.00% | 00.0% | Unchanged |
| Salem Investment Counselors Inc | 77,800 | $121.4K | 0.00% | −3,000−3.7% | Reduced |
| Geode Capital Management, LLC | 53,319 | $83.2K | 0.00% | +913+1.7% | Added |
| Pinnacle Associates Ltd | 52,360 | $81.7K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 46,470 | $72.5K | 0.00% | −14,129−23.3% | Reduced |
| Mink Brook Asset Management LLC | 37,460 | $58.4K | 0.04% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 37,416 | $58.4K | 0.00% | +7,991+27.2% | Added |
| Bridgeway Capital Management, LLC | 21,710 | $33.9K | 0.00% | +9,900+83.8% | Added |
| Renaissance Technologies LLC | 21,600 | $33.7K | 0.00% | −8,188−27.5% | Reduced |
| XTX Topco Ltd | 21,127 | $33.0K | 0.00% | +1,950+10.2% | Added |
| Teton Advisors, LLC | 20,000 | $31.2K | 0.02% | 00.0% | Unchanged |
| State Street Corp | 18,690 | $29.2K | 0.00% | 00.0% | Unchanged |
| Virtu Financial LLC | 18,418 | $29.0K | 0.00% | +18,418 | New |
| BlackRock, Inc. | 17,608 | $27.5K | 0.00% | +714+4.2% | Added |
| HRT Financial LP | 16,935 | $26.0K | 0.00% | +16,935 | New |
| Northern Trust Corp | 11,877 | $18.5K | 0.00% | −497−4.0% | Reduced |
| Raymond James Financial Inc | 10,593 | $16.5K | 0.00% | 00.0% | Unchanged |
| Pin Oak Investment Advisors Inc | 1,072 | $2.00K | 0.00% | +1,072 | New |
| Advisor Group Holdings, Inc. | 1,000 | $1.56K | 0.00% | −36,770−97.4% | Reduced |
| Tower Research Capital LLC (TRC) | 963 | $1.50K | 0.00% | +550+133.2% | Added |
| UBS Group AG | 654 | $1.02K | 0.00% | +483+282.5% | Added |
| Bank of America Corp | 7 | $11 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 2 | $3 | 0.00% | −3−60.0% | Reduced |
| Citigroup Inc | 1 | $2 | 0.00% | −2,803−100.0% | Reduced |
| Wells Fargo & Company | 1 | $1 | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 0 | $0 | 0.00% | −1−100.0% | Sold out |