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.
Q1 2022 vs. Q4 2021
How the institutions holding Dawson Geophysical Co changed between Q4 2021 and Q1 2022.
All holders in Q1 2022All holders in Q4 2021
| Measure | Q4 2021 | Q1 2022 | Change |
|---|---|---|---|
| Holders | 30 | 16 | −14 |
| Shares | 10.1M | 2.22M | −7.91M (−78.1%) |
| Value | $23.5M | $5.17M | −$18.3M (−78.0%) |
New holders (0)
Institutions that held Dawson Geophysical Co at the end of Q1 2022 but not at the end of Q4 2021.
None.
Sold out (14)
Institutions that held Dawson Geophysical Co at the end of Q4 2021 and filed for Q1 2022 without it.
| Institution | Shares, Q4 2021 | Value, Q4 2021 |
|---|---|---|
| Dimensional Fund Advisors LP | 1,523,941 | $3.53M |
| Renaissance Technologies LLC | 1,489,714 | $3.46M |
| Arena Investors LP | 1,229,692 | $2.85M |
| Western Standard LLC | 434,557 | $1.01M |
| Bridgeway Capital Management, LLC | 350,672 | $812.0K |
| Minerva Advisors LLC | 317,194 | $733.0K |
| Geode Capital Management, LLC | 158,380 | $366.0K |
| Gabelli & Co Investment Advisers, Inc. | 157,400 | $365.0K |
| Diametric Capital, LP | 127,349 | $295.0K |
| Susquehanna International Group, LLP | 80,062 | $185.0K |
| State Street Corp | 73,272 | $170.0K |
| Prelude Capital Management, LLC | 72,898 | $169.0K |
| Virtu Financial LLC | 15,825 | $37.0K |
| Bank of America Corp | 33 | $0 |