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, Q3 2021
Institutional positions in Dawson Geophysical Co as of Sep 30, 2021. 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. Q2 2021
- Shares held
- 10.8M
- −156.3K (−1.4%) vs. Q2 2021
- Total value
- $26.8M
- −$1.71M (−6.0%) vs. Q2 2021
- New holders
- 1
- 4 more added
- Sold out
- 3
- 10 more reduced
Compare with Q2 2021: 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, Q3 2021
Shares, value and share of portfolio for each institution holding Dawson Geophysical Co; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ameriprise Financial Inc | 1,655,507 | $4.12M | 0.00% | +5,700+0.3% | Added |
| Dimensional Fund Advisors LP | 1,575,560 | $3.92M | 0.00% | −51,655−3.2% | Reduced |
| Renaissance Technologies LLC | 1,537,328 | $3.83M | 0.00% | −117,074−7.1% | Reduced |
| Grace & White Inc | 1,396,596 | $3.48M | 0.66% | +75,817+5.7% | Added |
| Salem Investment Counselors Inc | 1,087,768 | $2.71M | 0.15% | −53,619−4.7% | Reduced |
| BlackRock Inc. | 780,698 | $1.94M | 0.00% | +54,313+7.5% | Added |
| Vanguard Group Inc | 711,569 | $1.77M | 0.00% | 00.0% | Unchanged |
| RBF Capital, LLC | 451,798 | $1.13M | 0.06% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 406,417 | $1.01M | 0.02% | 00.0% | Unchanged |
| Minerva Advisors LLC | 358,336 | $885.0K | 0.51% | −3,678−1.0% | Reduced |
| Geode Capital Management, LLC | 158,380 | $394.0K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 154,659 | $385.0K | 0.00% | 00.0% | Unchanged |
| Ancora Advisors, LLC | 90,567 | $225.0K | 0.01% | 00.0% | Unchanged |
| Northern Trust Corp | 82,034 | $204.0K | 0.00% | −1,692−2.0% | Reduced |
| Moors & Cabot, Inc. | 74,267 | $188.0K | 0.01% | −667−0.9% | Reduced |
| State Street Corp | 73,272 | $182.0K | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 49,265 | $123.0K | 0.00% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 30,980 | $77.0K | 0.00% | 00.0% | Unchanged |
| SeaCrest Wealth Management, LLC | 25,000 | $62.0K | 0.01% | 00.0% | Unchanged |
| Teton Advisors, Inc. | 24,000 | $60.0K | 0.01% | 00.0% | Unchanged |
| Raymond James & Associates | 23,550 | $59.0K | 0.00% | 00.0% | Unchanged |
| Pinnacle Associates Ltd | 22,422 | $56.0K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 3,200 | $8.00K | 0.00% | +3,200 | New |
| Deutsche Bank AG | 2,559 | $6.00K | 0.00% | −44,431−94.6% | Reduced |
| Bank of America Corp | 2,243 | $6.00K | 0.00% | +2,046+1,038.6% | Added |
| Tower Research Capital LLC (TRC) | 1,350 | $3.00K | 0.00% | −4,604−77.3% | Reduced |
| Earnest Partners LLC | 1,262 | $3.00K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 119 | $0 | 0.00% | −303−71.8% | Reduced |
| Morgan Stanley | 126 | $0 | 0.00% | −354−73.8% | Reduced |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −15,527−100.0% | Sold out |
| UBS Group AG | 0 | $0 | 0.00% | −2,645−100.0% | Sold out |
| Panagora Asset Management Inc | 0 | $0 | 0.00% | −1,106−100.0% | Sold out |