1 institutions reported holding $118,800 of DAWSON GEOPHYSICAL CO NEW (DWSN) in SEC 13F filings for 2026-06-30. Largest institutional holders: SANDERS MORRIS HARRIS LLC ($118,800). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | SANDERS MORRIS HARRIS LLC | $118,800 | 20,000 | New |
Source: SEC Form 13F filings · as of 2026-06-30