Who owns DAWSON GEOPHYSICAL CO?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of DWSN from SEC Form 13F filings across 40 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 40 institutions disclosed 2.1M shares of DAWSON GEOPHYSICAL CO worth $12.2M — about 6.8% of shares outstanding; the largest disclosed holder is GRACE & WHITE INC /NY. Source: SEC Form 13F filings, parsed by EvidInvest.
40
13F holders
$12.2M
value, 2026 filers
6.8%
of shares outstanding (2.1M sh)
12
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of DWSN's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | GRACE & WHITE INC /NY | 702,917 | $4.2M | 0.7% | 2.3% | -9.8% |
| 2 | RBF Capital, LLC | 423,797 | $2.5M | 0.1% | 1.4% | 0.0% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 156,877 | $931,849 | 0.0% | 0.5% | +38.5% |
| 4 | GABELLI FUNDS LLC | 145,200 | $862,488 | 0.0% | 0.5% | 0.0% |
| 5 | MARSHALL WACE, LLP | 86,797 | $515,575 | 0.0% | 0.3% | +111.6% |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | 83,645 | $496,925 | 0.0% | 0.3% | +3.0% |
| 7 | Hillsdale Investment Management Inc. | 54,404 | $323,160 | 0.0% | 0.2% | +58.1% |
| 8 | US BANCORP \DE\ | 53,443 | $317,451 | 0.0% | 0.2% | 0.0% |
| 9 | CITADEL ADVISORS LLCNEW | 40,178 | $238,657 | 0.0% | 0.1% | new |
| 10 | PINNACLE ASSOCIATES LTD | 38,360 | $227,858 | 0.0% | 0.1% | -5.0% |
| 11 | GSA CAPITAL PARTNERS LLP | 35,161 | $209 | 0.0% | 0.1% | +20.3% |
| 12 | TWO SIGMA INVESTMENTS, LP | 34,016 | $202,055 | 0.0% | 0.1% | -1.7% |
| 13 | VANGUARD FIDUCIARY TRUST CO | 33,220 | $197,327 | 0.0% | 0.1% | 0.0% |
| 14 | STATE STREET CORP | 28,890 | $171,607 | 0.0% | 0.1% | 0.0% |
| 15 | SALEM INVESTMENT COUNSELORS INC | 26,225 | $155,777 | 0.0% | 0.1% | 0.0% |
| 16 | BlackRock, Inc. | 21,955 | $130,412 | 0.0% | 0.1% | +31.8% |
| 17 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 21,710 | $128,957 | 0.0% | 0.1% | 0.0% |
| 18 | SANDERS MORRIS HARRIS LLCNEW | 20,000 | $118,800 | 0.1% | 0.1% | new |
| 19 | Teton Advisors, LLC | 20,000 | $118,800 | 0.1% | 0.1% | 0.0% |
| 20 | JANE STREET GROUP, LLCNEW | 15,496 | $92,046 | 0.0% | 0% | new |
| 21 | KINGSWOOD WEALTH ADVISORS, LLC | 14,228 | $84,514 | 0.0% | 0% | +1.4% |
| 22 | NORTHERN TRUST CORP | 13,830 | $82,150 | 0.0% | 0% | -21.7% |
| 23 | RAYMOND JAMES FINANCIAL INC | 10,593 | $62,922 | 0.0% | 0% | -2.8% |
| 24 | HRT FINANCIAL LPNEW | 10,536 | $62 | 0.0% | 0% | new |
| 25 | PIN OAK INVESTMENT ADVISORS INC | 7,072 | $25 | 0.0% | 0% | 0.0% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.