How many institutions held DWSN - DAWSON GEOPHYSICAL CO - Common Stock, par value $0.01 per share in Q1 2017?

74 institutional investors reported DWSN - DAWSON GEOPHYSICAL CO - Common Stock, par value $0.01 per share for Q1 2017. Use the holders table for investor-level position and value details.

DAWSON GEOPHYSICAL CO - Common Stock, par value $0.01 per share (DWSN)

Q: What does CUSIP 239360100 represent in this 13F holders report?

CUSIP 239360100 is the security identifier for DWSN - DAWSON GEOPHYSICAL CO - Common Stock, par value $0.01 per share used to aggregate holder disclosures.

CUSIP: 239360100

Q1 2017 13F Holders as of 31 Mar 2017

Type / Class: Equity / Common Stock, par value $0.01 per share
Shares outstanding: 31,048,534
Total 13F shares: 15,450,098
Share change: +1,818,347
Total reported value: $85,903,106
Price per share: $5.56
Number of holders: 74
Value change: +$9,621,130
Number of buys: 31
Number of sells: 37

Quarterly Holders Quick Answers

What is CUSIP 239360100?
CUSIP 239360100 identifies DWSN - DAWSON GEOPHYSICAL CO - Common Stock, par value $0.01 per share in SEC institutional holdings data.

Need full ownership history?
Open the full security ownership history page.

Next holder-history checks

These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.

Back to full security ownership history for the broader multi-quarter picture.
Latest 13F filings for newly reported positions across managers.
Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
SEC investors directory for manager drilldown.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q2 2017
Previous quarter: Q4 2016

Recent filing periods for CUSIP 239360100:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders 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. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
BEDDOW CAPITAL MANAGEMENT INC	13F	Company	6.4%	1,987,704	$15,981,000	—	31 Dec 2016	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	4.6%	1,424,642	$11,454,000	—	31 Dec 2016	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	4.5%	1,389,440	$11,171,000	—	31 Dec 2016	13F
BlackRock Institutional Trust Company, N.A.	13F	Company	3.6%	1,107,705	$8,906,000	—	31 Dec 2016	13F
GRACE & WHITE INC /NY	13F	Company	3.3%	1,025,135	$8,242,000	—	31 Dec 2016	13F
VANGUARD GROUP INC	13F	Company	2.8%	856,088	$6,883,000	—	31 Dec 2016	13F
VAN DEN BERG MANAGEMENT I, INC	13F	Company	2.5%	779,996	$6,271,000	—	31 Dec 2016	13F
BlackRock Fund Advisors	13F	Company	2.2%	683,026	$5,492,000	—	31 Dec 2016	13F
FIRST WILSHIRE SECURITIES MANAGEMENT INC	13F	Company	1.8%	566,961	$4,558,000	—	31 Dec 2016	13F
Boston Partners	13F	Company	1.7%	514,305	$4,135,000	—	31 Dec 2016	13F
ACADIAN ASSET MANAGEMENT LLC	13F	Company	1.5%	467,487	$3,758,000	—	31 Dec 2016	13F
Minerva Advisors LLC	13F	Company	1.2%	370,665	$2,980,000	—	31 Dec 2016	13F
AMERIPRISE FINANCIAL INC	13F	Company	1.2%	370,451	$2,977,000	—	31 Dec 2016	13F
MORGAN STANLEY	13F	Company	0.9%	280,630	$2,256,000	—	31 Dec 2016	13F
BRIDGEWAY CAPITAL MANAGEMENT, LLC	13F	Company	0.86%	267,758	$2,153,000	—	31 Dec 2016	13F
STATE STREET CORP	13F	Company	0.82%	254,235	$2,045,000	—	31 Dec 2016	13F
Granite Investment Partners, LLC	13F	Company	0.77%	239,504	$1,925,000	—	31 Dec 2016	13F
NORTHERN TRUST CORP	13F	Company	0.76%	234,434	$1,885,000	—	31 Dec 2016	13F
WEDGE CAPITAL MANAGEMENT L L P/NC	13F	Company	0.55%	171,571	$1,379,000	—	31 Dec 2016	13F
Bank of New York Mellon Corp	13F	Company	0.52%	162,597	$1,308,000	—	31 Dec 2016	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.46%	143,028	$1,149,000	—	31 Dec 2016	13F
GSA CAPITAL PARTNERS LLP	13F	Company	0.4%	125,410	$1,008,000	—	31 Dec 2016	13F
22NW, LP	13F	Company	0.39%	121,360	$976,000	—	31 Dec 2016	13F
LSV ASSET MANAGEMENT	13F	Company	0.32%	97,874	$786,000	—	31 Dec 2016	13F
Nationwide Fund Advisors	13F	Company	0.3%	91,921	$739,000	—	31 Dec 2016	13F
ClariVest Asset Management LLC	13F	Company	0.28%	88,479	$712,000	—	31 Dec 2016	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.27%	82,915	$667,000	—	31 Dec 2016	13F
US BANCORP \DE\	13F	Company	0.27%	82,585	$664,000	—	31 Dec 2016	13F
BlackRock Investment Management, LLC	13F	Company	0.27%	82,306	$662,000	—	31 Dec 2016	13F
STRS OHIO	13F	Company	0.25%	76,700	$616,000	—	31 Dec 2016	13F
EAGLE GLOBAL ADVISORS LLC	13F	Company	0.24%	75,779	$609,000	—	31 Dec 2016	13F
Ancora Advisors LLC	13F	Company	0.24%	75,340	$606,000	—	31 Dec 2016	13F
ROYCE & ASSOCIATES LP	13F	Company	0.24%	73,654	$592,000	—	31 Dec 2016	13F
GUGGENHEIM CAPITAL LLC	13F	Company	0.23%	69,951	$563,000	—	31 Dec 2016	13F
CORNERSTONE CAPITAL MANAGEMENT HOLDINGS LLC.	13F	Company	0.22%	69,000	$554,000	—	31 Dec 2016	13F
BlackRock Group LTD	13F	Company	0.2%	61,880	$498,000	—	31 Dec 2016	13F
MARTINGALE ASSET MANAGEMENT L P	13F	Company	0.19%	59,431	$478,000	—	31 Dec 2016	13F
PANAGORA ASSET MANAGEMENT INC	13F	Company	0.17%	54,058	$435,000	—	31 Dec 2016	13F
MENTA CAPITAL LLC	13F	Company	0.17%	53,994	$434,000	—	31 Dec 2016	13F
Invesco Ltd.	13F	Company	0.17%	53,312	$429,000	—	31 Dec 2016	13F
TEACHERS ADVISORS, LLC	13F	Company	0.16%	49,331	$397,000	—	31 Dec 2016	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.16%	48,693	$391,000	—	31 Dec 2016	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	0.15%	47,996	$386,000	—	31 Dec 2016	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.15%	45,926	$369,000	—	31 Dec 2016	13F
GLOBEFLEX CAPITAL L P	13F	Company	0.14%	43,800	$352,000	—	31 Dec 2016	13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F	Company	0.13%	41,501	$334,000	—	31 Dec 2016	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	0.13%	40,912	$329,000	—	31 Dec 2016	13F
JACOBS LEVY EQUITY MANAGEMENT, INC	13F	Company	0.13%	40,909	$329,000	—	31 Dec 2016	13F
ROYAL BANK OF CANADA	13F	Company	0.11%	33,451	$269,000	—	31 Dec 2016	13F
Moors & Cabot, Inc.	13F	Company	0.1%	32,594	$261,000	—	31 Dec 2016	13F

Institutional Holders of DAWSON GEOPHYSICAL CO - Common Stock, par value $0.01 per share (DWSN) as of Q1 2017

As of 31 Mar 2017, DAWSON GEOPHYSICAL CO - Common Stock, par value $0.01 per share (DWSN) was held by 74 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 15,450,098 shares. The largest 10 holders included BEDDOW CAPITAL MANAGEMENT INC, BlackRock Inc., RENAISSANCE TECHNOLOGIES LLC, DIMENSIONAL FUND ADVISORS LP, GRACE & WHITE INC /NY, VANGUARD GROUP INC, VAN DEN BERG MANAGEMENT I, INC, FIRST WILSHIRE SECURITIES MANAGEMENT INC, Boston Partners, and AMERIPRISE FINANCIAL INC. This page lists 74 institutional shareholders reporting positions in this security for the Q1 2017 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q1 2017 vs Q4 2016 Across Filers

Q4 2016 holders

Q1 2017 holders

Holder diff

-11

Investor	Q4 2016 Shares	Q1 2017 Shares	Share Diff	Share Chg %	Q4 2016 Value $	Q1 2017 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.