Security key
239360100
DAWSON GEOPHYSICAL CO - Common Stock, par value $0.01 per share (DWSN)
CUSIP: 239360100
Q3 2019 13F Holders as of 30 Sep 2019
- Security type / class
- Equity / Common Stock, par value $0.01 per share
- Total 13F shares
- 13,914,276
- Total 13F value
- $29,763,269
- Share change
- +44,688
- SEC-reported price per share
- $2.14
- Number of holders
- 48
- Value change
- -$12,047
- Number of buys
- 13
- Number of sells
- 31
- 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 2019
Institutions
48
Top holders
10
DWSN full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q4 2019
Previous quarter: Q2 2019
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
DIMENSIONAL FUND ADVISORS LP
Disclosed value leader
DIMENSIONAL FUND ADVISORS LP
Comparable rows
15/15
Latest evidence
30 Jun 2019
13F
Lead comparable stake: 6%
Showing 1-6 of 15 holder rows.
Quick read
DIMENSIONAL FUND ADVISORS LP leads the comparable SEC ownership view at 6%.
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 DIMENSIONAL FUND ADVISORS LP's linked filing trail.
Comparable ownership
Top 5
DIMENSIONAL FUND ADVISORS LP
6%
RENAISSANCE TECHNOLOGIES LLC
5.6%
GRACE & WHITE INC /NY
4.7%
SALEM INVESTMENT COUNSELORS INC
3.4%
BlackRock Finance, Inc.
3.2%
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 |
|---|---|---|---|---|---|
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
6%
|
$4,651,000
1,860,264 shares
|
— | 30 Jun 2019 |
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
5.6%
|
$4,313,000
1,725,395 shares
|
— | 30 Jun 2019 |
| GRACE & WHITE INC /NY |
13F
Company
|
4.7%
|
$3,650,000
1,460,072 shares
|
— | 30 Jun 2019 |
| SALEM INVESTMENT COUNSELORS INC |
13F
Company
|
3.4%
|
$2,673,000
1,069,000 shares
|
— | 30 Jun 2019 |
| BlackRock Finance, Inc. |
13F
Company
|
3.2%
|
$2,485,000
994,275 shares
|
— | 30 Jun 2019 |
| VAN DEN BERG MANAGEMENT I, INC |
13F
Company
|
2.7%
|
$2,082,000
832,869 shares
|
— | 30 Jun 2019 |
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 2019
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
48
Shares
13,914,276
Rows available
48
| 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 2019 vs Q2 2019 Across Filers
Q2 2019 holders
58
Q3 2019 holders
48
Holder diff
-10
| Investor | Q2 2019 Shares | Q3 2019 Shares | Share Diff | Share Chg % | Q2 2019 value | Q3 2019 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend