DAWSON GEOPHYSICAL CO (DWSN) Institutional Shareholders
DAWSON GEOPHYSICAL CO (DWSN) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $12.48M in DWSN holdings during the latest filing period.
Grace & White Inc is currently the largest disclosed institutional shareholder of DWSN tracked by InsiderSet, reporting ownership valued at approximately $4.18M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $2.28M, representing an estimated loss of -45.29% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 85% of the total disclosed DWSN value among the investors covered in this analysis. Major shareholders include Grace & White Inc, Rbf Capital, Llc, Vanguard Capital Management Llc, and several other long-term asset managers with concentrated positions in DAWSON GEOPHYSICAL CO (DWSN).
This page ranks the largest institutional DWSN shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
39
Total Reported Value
$12.48M
Largest Holder
Grace & White Inc
Largest Position
$4.18M
Insider Transactions (90d)
1
Latest Filing Quarter
Q2 2026
New Institutional Positions
51
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Grace & White Inc | 0.66% | 702,917 | $4,175,327 | $2,284,480 | -$1,890,847 | -45.29% | |
| Rbf Capital, Llc | 0.11% | 423,797 | $2,517,354 | $1,377,340 | -$1,140,014 | -45.29% | |
| Vanguard Capital Management Llc | 0.00% | 156,877 | $931,849 | $509,850 | -$421,999 | -45.29% | |
| Gabelli Funds Llc | 0.01% | 145,200 | $862,488 | $471,900 | -$390,588 | -45.29% | |
| Marshall Wace, Llp | 0.00% | 86,797 | $515,575 | $282,090 | -$233,485 | -45.29% | |
| Geode Capital Management, Llc | 0.00% | 83,645 | $496,925 | $271,846 | -$225,079 | -45.29% | |
| Hillsdale Investment Management Inc. | 0.01% | 54,404 | $323,160 | $176,813 | -$146,347 | -45.29% | |
| Us Bancorp \De\ | 0.00% | 53,443 | $317,451 | $173,690 | -$143,761 | -45.29% | |
| Citadel Advisors Llc | 0.00% | 40,178 | $238,657 | $130,579 | -$108,079 | -45.29% | |
| Pinnacle Associates Ltd | 0.00% | 38,360 | $227,858 | $124,670 | -$103,188 | -45.29% | |
| Gsa Capital Partners Llp | 0.01% | 35,161 | $209,000 | $114,273 | -$94,727 | -45.32% | |
| Two Sigma Investments, Lp | 0.00% | 34,016 | $202,055 | $110,552 | -$91,503 | -45.29% | |
| Vanguard Fiduciary Trust Co | 0.00% | 33,220 | $197,327 | $107,965 | -$89,362 | -45.29% | |
| State Street Corp | 0.00% | 28,890 | $171,607 | $93,893 | -$77,715 | -45.29% | |
| Salem Investment Counselors Inc | 0.00% | 26,225 | $155,777 | $85,231 | -$70,546 | -45.29% | |
| Blackrock, Inc. | 0.00% | 21,955 | $130,412 | $71,354 | -$59,058 | -45.29% | |
| Bridgeway Capital Management, Llc | 0.00% | 21,710 | $128,957 | $70,558 | -$58,400 | -45.29% | |
| Sanders Morris Harris Llc | 0.07% | 20,000 | $118,800 | $65,000 | -$53,800 | -45.29% | |
| Teton Advisors, Llc | 0.07% | 20,000 | $118,800 | $65,000 | -$53,800 | -45.29% | |
| Jane Street Group, Llc | 0.00% | 15,496 | $92,046 | $50,362 | -$41,684 | -45.29% | |
| Kingswood Wealth Advisors, Llc | 0.00% | 14,228 | $84,514 | $46,241 | -$38,273 | -45.29% | |
| Northern Trust Corp | 0.00% | 13,830 | $82,150 | $44,948 | -$37,203 | -45.29% | |
| Raymond James Financial Inc | 0.00% | 10,593 | $62,922 | $34,427 | -$28,495 | -45.29% | |
| Hrt Financial Lp | 0.00% | 10,536 | $62,000 | $34,242 | -$27,758 | -44.77% | |
| Ubs Group Ag | 0.00% | 5,209 | $30,941 | $16,929 | -$14,012 | -45.29% | |
| Mcguire Capital Advisors Inc | 0.01% | 2,000 | $11,880 | $6,500 | -$5,380 | -45.29% | |
| Morgan Stanley | 0.00% | 751 | $4,461 | $2,441 | -$2,020 | -45.29% | |
| Allworth Financial Lp | 0.00% | 662 | $3,933 | $2,152 | -$1,782 | -45.30% | |
| Barclays Plc | 0.00% | 406 | $2,412 | $1,320 | -$1,093 | -45.29% | |
| Toth Financial Advisory Corp | 0.00% | 250 | $1,485 | $813 | -$673 | -45.29% | |
| Sbi Securities Co., Ltd. | 0.00% | 150 | $891 | $488 | -$404 | -45.29% | |
| Wilkerson Advisory Group Llc | 0.00% | 150 | $891 | $488 | -$404 | -45.29% | |
| Jpmorgan Chase & Co | 0.00% | 124 | $702 | $403 | -$299 | -42.59% | |
| Rialto Wealth Management, Llc | 0.00% | 112 | $666 | $364 | -$302 | -45.35% | |
| Harbour Investments, Inc. | 0.00% | 110 | $653 | $358 | -$296 | -45.25% | |
| Strategic Wealth Partners, Ltd. | 0.00% | 100 | $594 | $325 | -$269 | -45.29% | |
| Tower Research Capital Llc (Trc) | 0.00% | 10 | $59 | $33 | -$27 | -44.92% | |
| Pin Oak Investment Advisors Inc | 0.03% | 7,072 | $42 | $22,984 | +$22,942 | +54623.81% | |
| Wells Fargo & Company/Mn | 0.00% | 1 | $5 | $3 | -$2 | -35.00% |
Frequently asked questions about DWSN
Who owns the most DWSN stock?
The largest holders of DWSN are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for DAWSON GEOPHYSICAL CO (DWSN).
Is DWSN widely held by superinvestors?
Many widely followed stocks like DWSN appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly DWSN is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.