Dawson Geophysical
DWSN · NASDAQ
$2.10−$0.02 (−0.94%)TodayMarket closed ·
Prev close $2.12
Who owns DWSN
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 85.6% of DWSN’s shares.
- Wilks Brothers, LLC79.4%
- Grace & White, Inc.2.3%
- RBF Capital, LLC1.4%
- Vanguard Capital Management, LLC0.5%
- Next 6 largest institutions2.0%
- All other shareholders14.4%
| Holder | Shares | % of shares |
|---|---|---|
| Wilks Brothers, LLC | 24.66M | 79.42% |
| Grace & White, Inc. | 702.92K | 2.26% |
| RBF Capital, LLC | 423.80K | 1.36% |
| Vanguard Capital Management, LLC | 156.88K | 0.51% |
| Clark (William Anthony) | 151.85K | 0.49% |
| Gabelli Funds, LLC | 145.20K | 0.47% |
| Mays Ray L | 108.65K | 0.35% |
| Marshall Wace LLP | 86.80K | 0.28% |
| Geode Capital Management, L.L.C. | 83.64K | 0.27% |
| Hillsdale Investment Management Inc. | 54.40K | 0.18% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Vanguard Total Stock Market Index Fund | 156.02K | 0.50% |
| Gabelli ABC Fund | 79.20K | 0.26% |
| Vanguard Extended Market Index Fund | 72.91K | 0.23% |
| Gabelli Enterprise Mergers and Acquisitions Fund | 66.00K | 0.21% |
| Fidelity Extended Market Index Fund | 30.55K | 0.10% |
Insider trades
Form 4 filings by officers, directors and large holders
Insiders made no open-market buys or sales of DWSN in the last 6 months.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Mays Ray L | Award | 150 | — |
Short interest
Settled Sep 30, 2026
- Shares short
- 187.89K
- Days to cover
- 3.90
- % of shares outstanding
- 0.61%
- Average daily volume
- 48.21K
- Change since last report
- −29.5%
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