Security key
239360100
DAWSON GEOPHYSICAL CO - Common Stock, par value $0.01 per share (DWSN)
CUSIP: 239360100
Q3 2025 13F Holders as of 30 Sep 2025
- Security type / class
- Equity / Common Stock, par value $0.01 per share
- Total 13F shares
- 2,221,735
- Total 13F value
- $3,905,330
- Share change
- +112,428
- SEC-reported price per share
- $1.76
- Number of holders
- 26
- Value change
- +$212,084
- Number of buys
- 12
- Number of sells
- 8
- Shares outstanding
- 31,048,534
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q3 2025
Institutions
26
Top holders
10
DWSN full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q4 2025
Previous quarter: Q2 2025
DAWSON GEOPHYSICAL CO SEC filings
DAWSON GEOPHYSICAL CO company facts
Broader feeds
Reporting periods
Holder history for CUSIP 239360100
Recent filing periods:
Ownership snapshot
Top reported holders of DWSN - DAWSON GEOPHYSICAL CO - Common Stock, par value $0.01 per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Sergei Krylov
Disclosed value leader
GRACE & WHITE INC /NY
Comparable rows
15/15
Latest evidence
15 Aug 2025
3/4/5
13F
Lead comparable stake: 0.09%
Showing 1-6 of 15 holder rows.
Quick read
Sergei Krylov leads the comparable SEC ownership view at 0.09%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Sergei Krylov's linked filing trail.
Comparable ownership
Top 5
Sergei Krylov
0.09%
Ian M. Shaw
0.06%
GRACE & WHITE INC /NY
2.8%
RBF Capital, LLC
1.5%
GABELLI FUNDS LLC
0.48%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Sergei Krylov |
3/4/5
Director
|
0.09%
|
$37,791
28,415 shares
|
— | 16 May 2025 |
| Ian M. Shaw |
3/4/5
Chief Financial Officer
|
0.06%
|
$27,000
20,000 shares
|
— | 15 Aug 2025 |
| GRACE & WHITE INC /NY |
13F
Company
|
2.8%
|
$1,264,976
866,422 shares
|
— | 30 Jun 2025 |
| RBF Capital, LLC |
13F
Company
|
1.5%
|
$659,625
451,798 shares
|
— | 30 Jun 2025 |
| GABELLI FUNDS LLC |
13F
Company
|
0.48%
|
$217,832
149,200 shares
|
— | 30 Jun 2025 |
| US BANCORP \DE\ |
13F
Company
|
0.36%
|
$164,110
112,404 shares
|
— | 30 Jun 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q3 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
26
Shares
2,221,735
Rows available
26
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q3 2025 vs Q2 2025 Across Filers
Q2 2025 holders
24
Q3 2025 holders
26
Holder diff
2
| Investor | Q2 2025 Shares | Q3 2025 Shares | Share Diff | Share Chg % | Q2 2025 value | Q3 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend