DAWSON GEOPHYSICAL CO - DWSN
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| GRACE & WHITE INC /NY | History | Reduced | 779,143 | 2,695 | 0.48% | 0.25% | 1 | -127,403 | -14.05% | Q1 2026 | Apr 21, 2026 |
| RBF Capital, LLC | History | Reduced | 423,797 | 1,466 | 0.07% | 0.03% | 2 | -28,001 | -6.2% | Q1 2026 | May 18, 2026 |
| GABELLI FUNDS LLC | History | No change | 145,200 | 502 | 0.0% | 0.0% | 3 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | History | New | 113,241 | 391 | 0.0% | — | 4 | +113,241 | New | Q1 2026 | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 81,186 | 280 | 0.0% | 0.0% | 5 | +27,867 | 52.26% | Q1 2026 | May 15, 2026 |
| US BANCORP \DE\ | History | Reduced | 53,443 | 184 | 0.0% | 0.0% | 6 | -58,961 | -52.45% | Q1 2026 | May 14, 2026 |
| VANGUARD GROUP INC | History | No change | 108,907 | 169 | 0.0% | 0.0% | 7 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| MARSHALL WACE, LLP | History | New | 41,019 | 141 | 0.0% | — | 8 | +41,019 | New | Q1 2026 | May 14, 2026 |
| PINNACLE ASSOCIATES LTD | History | Reduced | 40,360 | 139 | 0.0% | 0.0% | 9 | -12,000 | -22.92% | Q1 2026 | Apr 21, 2026 |
| Hillsdale Investment Management Inc. | History | New | 34,404 | 119 | 0.0% | — | 11 | +34,404 | New | Q1 2026 | May 04, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | Reduced | 34,616 | 119 | 0.0% | 0.0% | 10 | -2,800 | -7.48% | Q1 2026 | May 15, 2026 |
| VANGUARD FIDUCIARY TRUST CO | History | New | 33,220 | 114 | 0.0% | — | 12 | +33,220 | New | Q1 2026 | May 08, 2026 |
| Point72 Asset Management, L.P. | History | New | 30,370 | 105 | 0.0% | — | 13 | +30,370 | New | Q1 2026 | May 15, 2026 |
| GSA CAPITAL PARTNERS LLP | History | New | 29,230 | 101 | 0.01% | — | 14 | +29,230 | New | Q1 2026 | May 08, 2026 |
| STATE STREET CORP | History | Added to | 28,890 | 99 | 0.0% | 0.0% | 15 | +10,200 | 54.57% | Q1 2026 | May 15, 2026 |
| SALEM INVESTMENT COUNSELORS INC | History | Reduced | 26,225 | 90 | 0.0% | 0.0% | 16 | -51,575 | -66.29% | Q1 2026 | Apr 29, 2026 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | History | No change | 21,710 | 75 | 0.0% | 0.0% | 17 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Teton Advisors, LLC | History | No change | 20,000 | 69 | 0.05% | 0.02% | 18 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| NORTHERN TRUST CORP | History | Added to | 17,659 | 61 | 0.0% | 0.0% | 19 | +5,782 | 48.68% | Q1 2026 | May 14, 2026 |
| BlackRock, Inc. | History | Reduced | 16,653 | 57 | 0.0% | 0.0% | 20 | -955 | -5.42% | Q1 2026 | May 13, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | New | 15,390 | 53 | 0.0% | — | 21 | +15,390 | New | Q1 2026 | May 15, 2026 |
| KINGSWOOD WEALTH ADVISORS, LLC | History | New | 14,035 | 48 | 0.0% | — | 22 | +14,035 | New | Q1 2026 | Apr 28, 2026 |
| Cetera Investment Advisers | History | New | 11,722 | 40 | 0.0% | — | 24 | +11,722 | New | Q1 2026 | May 13, 2026 |
| OMERS ADMINISTRATION Corp | History | New | 11,700 | 40 | 0.0% | — | 23 | +11,700 | New | Q1 2026 | May 15, 2026 |
| RAYMOND JAMES FINANCIAL INC | History | Added to | 10,893 | 37 | 0.0% | 0.0% | 25 | +300 | 2.83% | Q1 2026 | May 14, 2026 |
| PIN OAK INVESTMENT ADVISORS INC | History | Added to | 7,072 | 24 | 0.02% | 0.0% | 26 | +6,000 | 559.7% | Q1 2026 | May 15, 2026 |
| SBI Securities Co., Ltd. | History | Added to | 1,311 | 4 | 0.0% | — | 28 | +1,309 | 65450.0% | Q1 2026 | Apr 27, 2026 |
| UBS Group AG | History | Added to | 1,200 | 4 | 0.0% | 0.0% | 27 | +546 | 83.49% | Q1 2026 | May 05, 2026 |
| Advisory Services Network, LLC | History | New | 1,000 | 3 | 0.0% | — | 29 | +1,000 | New | Q1 2026 | May 15, 2026 |
| Allworth Financial LP | History | New | 662 | 2 | 0.0% | — | 30 | +662 | New | Q1 2026 | May 14, 2026 |
| Tower Research Capital LLC (TRC) | History | Reduced | 480 | 1 | 0.0% | 0.0% | 31 | -483 | -50.16% | Q1 2026 | May 15, 2026 |
| CITADEL ADVISORS LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -46,470 | -100.0% | Q1 2026 | May 15, 2026 |
| Mink Brook Asset Management LLC | History | Closed out | 0 | 0 | — | 0.04% | — | -37,460 | -100.0% | Q1 2026 | Apr 01, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -21,600 | -100.0% | Q1 2026 | May 14, 2026 |
| XTX Topco Ltd | History | Closed out | 0 | 0 | — | 0.0% | — | -21,127 | -100.0% | Q1 2026 | May 15, 2026 |
| Virtu Financial LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -18,418 | -100.0% | Q1 2026 | May 14, 2026 |
| HRT FINANCIAL LP | History | Closed out | 0 | 0 | — | 0.0% | — | -16,935 | -100.0% | Q1 2026 | May 14, 2026 |
| OSAIC HOLDINGS, INC. | History | Closed out | 0 | 0 | — | 0.0% | — | -1,000 | -100.0% | Q1 2026 | May 15, 2026 |
| TOTH FINANCIAL ADVISORY CORP | History | New | 250 | 0 | — | — | — | +250 | New | Q1 2026 | Apr 16, 2026 |
| Wilkerson Advisory Group LLC | History | New | 150 | 0 | — | — | — | +150 | New | Q1 2026 | May 08, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Closed out | 0 | 0 | — | — | — | -7 | -100.0% | Q1 2026 | May 15, 2026 |
| CITIGROUP INC | History | Closed out | 0 | 0 | — | — | — | -1 | -100.0% | Q1 2026 | May 11, 2026 |
| WELLS FARGO & COMPANY/MN | History | No change | 1 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 11, 2026 |