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, Q1 2026
Institutional positions in Dawson Geophysical Co as of Mar 31, 2026. 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
- 33
- +5 vs. Q4 2025
- Shares held
- 2.05M
- −56.8K (−2.7%) vs. Q4 2025
- Total value
- $7.08M
- +$3.80M (+115.8%) vs. Q4 2025
- New holders
- 14
- 7 more added
- Sold out
- 9
- 8 more reduced
1 institution that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Dawson Geophysical Co; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Wells Fargo & Company | 1 | $3 | 0.00% | 00.0% | Unchanged |
| Wilkerson Advisory Group LLC | 150 | $519 | 0.00% | +150 | New |
| Toth Financial Advisory Corp | 250 | $865 | 0.00% | +250 | New |
| Tower Research Capital LLC (TRC) | 480 | $1.66K | 0.00% | −483−50.2% | Reduced |
| Allworth Financial LP | 662 | $2.29K | 0.00% | +662 | New |
| Advisory Services Network, LLC | 1,000 | $3.46K | 0.00% | +1,000 | New |
| UBS Group AG | 1,200 | $4.15K | 0.00% | +546+83.5% | Added |
| SBI Securities Co., Ltd. | 1,311 | $4.54K | 0.00% | +1,309+65,450.0% | Added |
| Pin Oak Investment Advisors Inc | 7,072 | $24.0K | 0.02% | +6,000+559.7% | Added |
| Raymond James Financial Inc | 10,893 | $37.7K | 0.00% | +300+2.8% | Added |
| Omers Administration Corp | 11,700 | $40.5K | 0.00% | +11,700 | New |
| Cetera Investment Advisers | 11,722 | $40.6K | 0.00% | +11,722 | New |
| Kingswood Wealth Advisors, LLC | 14,035 | $48.6K | 0.00% | +14,035 | New |
| Susquehanna International Group, LLP | 15,390 | $53.2K | 0.00% | +15,390 | New |
| BlackRock, Inc. | 16,653 | $57.6K | 0.00% | −955−5.4% | Reduced |
| Northern Trust Corp | 17,659 | $61.1K | 0.00% | +5,782+48.7% | Added |
| Teton Advisors, LLC | 20,000 | $69.2K | 0.05% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 21,710 | $75.1K | 0.00% | 00.0% | Unchanged |
| Salem Investment Counselors Inc | 26,225 | $90.7K | 0.00% | −51,575−66.3% | Reduced |
| State Street Corp | 28,890 | $100.0K | 0.00% | +10,200+54.6% | Added |
| Gsa Capital Partners LLP | 29,230 | $101.0K | 0.01% | +29,230 | New |
| Point72 Asset Management, L.P. | 30,370 | $105.1K | 0.00% | +30,370 | New |
| Vanguard Fiduciary Trust Co | 33,220 | $114.9K | 0.00% | +33,220 | New |
| Hillsdale Investment Management Inc. | 34,404 | $119.0K | 0.00% | +34,404 | New |
| Two Sigma Investments, LP | 34,616 | $119.8K | 0.00% | −2,800−7.5% | Reduced |
| Pinnacle Associates Ltd | 40,360 | $139.6K | 0.00% | −12,000−22.9% | Reduced |
| Marshall Wace, LLP | 41,019 | $141.9K | 0.00% | +41,019 | New |
| US Bancorp | 53,443 | $184.9K | 0.00% | −58,961−52.5% | Reduced |
| Geode Capital Management, LLC | 81,186 | $280.9K | 0.00% | +27,867+52.3% | Added |
| Vanguard Capital Management LLC | 113,241 | $391.8K | 0.00% | +113,241 | New |
| Gabelli Funds LLC | 145,200 | $502.4K | 0.00% | 00.0% | Unchanged |
| RBF Capital, LLC | 423,797 | $1.47M | 0.07% | −28,001−6.2% | Reduced |
| Grace & White Inc | 779,143 | $2.70M | 0.48% | −127,403−14.1% | Reduced |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −46,470−100.0% | Sold out |
| Mink Brook Asset Management LLC | 0 | $0 | 0.00% | −37,460−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −21,600−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −21,127−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −18,418−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −16,935−100.0% | Sold out |
| Advisor Group Holdings, Inc. | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Bank of America Corp | 0 | $0 | 0.00% | −7−100.0% | Sold out |
| Citigroup Inc | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |