How many institutions held DWSN - DAWSON GEOPHYSICAL CO - Common Stock, par value $0.01 per share in Q4 2015?

51 institutional investors reported DWSN - DAWSON GEOPHYSICAL CO - Common Stock, par value $0.01 per share for Q4 2015. 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

Q4 2015 13F Holders as of 31 Dec 2015

Type / Class: Equity / Common Stock, par value $0.01 per share
Shares outstanding: 31,048,534
Total 13F shares: 10,857,279
Share change: -627,860
Total reported value: $37,554,003
Price per share: $3.46
Number of holders: 51
Value change: -$2,378,459
Number of buys: 17
Number of sells: 20

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.

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

Newer quarter: Q1 2016
Previous quarter: Q3 2015

Recent filing periods for CUSIP 239360100:

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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	— class O/S missing	2,132,240	$8,124,000	—	30 Sep 2015	13F
BlackRock Institutional Trust Company, N.A.	13F	Company	4.4%	1,376,136	$5,243,000	—	30 Sep 2015	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	4%	1,227,678	$4,677,000	—	30 Sep 2015	13F
GRACE & WHITE INC /NY	13F	Company	3.4%	1,054,694	$4,018,000	—	30 Sep 2015	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	3%	940,842	$3,585,000	—	30 Sep 2015	13F
ROYCE & ASSOCIATES LP	13F	Company	2.7%	844,932	$3,219,000	—	30 Sep 2015	13F
AMERIPRISE FINANCIAL INC	13F	Company	2.3%	700,618	$2,670,000	—	30 Sep 2015	13F
VANGUARD GROUP INC	13F	Company	2.2%	681,333	$2,596,000	—	30 Sep 2015	13F
Boston Partners	13F	Company	2%	609,871	$2,324,000	—	30 Sep 2015	13F
FIRST WILSHIRE SECURITIES MANAGEMENT INC	13F	Company	1.9%	602,701	$2,296,000	—	30 Sep 2015	13F
WEDGE CAPITAL MANAGEMENT L L P/NC	13F	Company	1.6%	490,371	$1,868,000	—	30 Sep 2015	13F
PARADIGM CAPITAL MANAGEMENT INC/NY	13F	Company	1.5%	478,880	$1,825,000	—	30 Sep 2015	13F
Minerva Advisors LLC	13F	Company	1.1%	328,662	$1,252,000	—	30 Sep 2015	13F
Granite Investment Partners, LLC	13F	Company	0.87%	270,346	$1,030,000	—	30 Sep 2015	13F
BRIDGEWAY CAPITAL MANAGEMENT, LLC	13F	Company	0.86%	267,758	$1,020,000	—	30 Sep 2015	13F
MORGAN STANLEY	13F	Company	0.67%	207,299	$789,000	—	30 Sep 2015	13F
Oslo Asset Management AS	13F	Company	— class O/S missing	176,000	$671,000	—	30 Sep 2015	13F
Bank of New York Mellon Corp	13F	Company	0.54%	168,040	$640,000	—	30 Sep 2015	13F
D. E. Shaw & Co., Inc.	13F	Company	0.49%	152,539	$581,000	—	30 Sep 2015	13F
LSV ASSET MANAGEMENT	13F	Company	0.4%	123,325	$469,000	—	30 Sep 2015	13F
US BANCORP \DE\	13F	Company	0.36%	112,370	$428,000	—	30 Sep 2015	13F
Adams Asset Advisors, LLC	13F	Company	— class O/S missing	101,958	$388,000	—	30 Sep 2015	13F
PERRITT CAPITAL MANAGEMENT INC	13F	Company	— class O/S missing	99,180	$378,000	—	30 Sep 2015	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.32%	98,881	$376,000	—	30 Sep 2015	13F
BlackRock Group LTD	13F	Company	0.31%	96,104	$366,000	—	30 Sep 2015	13F
Lafitte Capital Management LP	13F	Company	0.28%	87,999	$335,000	—	30 Sep 2015	13F
Ancora Advisors LLC	13F	Company	0.28%	85,840	$327,000	—	30 Sep 2015	13F
BlackRock Fund Advisors	13F	Company	0.18%	54,560	$208,000	—	30 Sep 2015	13F
NORTHERN TRUST CORP	13F	Company	0.17%	54,219	$206,000	—	30 Sep 2015	13F
HBK Sorce Advisory LLC	13F	Company	0.17%	52,259	$199,000	—	30 Sep 2015	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.17%	51,867	$198,000	—	30 Sep 2015	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.15%	45,926	$175,000	—	30 Sep 2015	13F
HANCOCK WHITNEY CORP	13F	Company	0.08%	24,363	$93,000	—	30 Sep 2015	13F
Teton Advisors, Inc.	13F	Company	0.07%	23,027	$88,000	—	30 Sep 2015	13F
Robert E. Robotti	13F	Individual	0.07%	22,209	$84,000	—	30 Sep 2015	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	0.06%	18,656	$71,000	—	30 Sep 2015	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.06%	17,863	$68,000	—	30 Sep 2015	13F
STATE STREET CORP	13F	Company	0.06%	17,206	$67,000	—	30 Sep 2015	13F
TWO SIGMA ADVISERS, LP	13F	Company	0.05%	16,521	$67,000	—	30 Sep 2015	13F
BLACKROCK ADVISORS LLC	13F	Company	0.05%	16,339	$62,000	—	30 Sep 2015	13F
GABELLI FUNDS LLC	13F	Company	0.05%	15,000	$57,000	—	30 Sep 2015	13F
BlackRock Japan Co. Ltd	13F	Company	0.05%	14,984	$57,000	—	30 Sep 2015	13F
Tower Research Capital LLC (TRC)	13F	Company	0.03%	9,923	$38,000	—	30 Sep 2015	13F
Nationwide Fund Advisors	13F	Company	0.02%	5,561	$21,000	—	30 Sep 2015	13F
BlackRock Investment Management, LLC	13F	Company	0.01%	3,547	$14,000	—	30 Sep 2015	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.01%	3,521	$13,000	—	30 Sep 2015	13F
Legal & General Group Plc	13F	Company	0.01%	2,723	$10,000	—	30 Sep 2015	13F
BARCLAYS PLC	13F	Company	0.01%	2,816	$8,000	—	30 Sep 2015	13F
PANAGORA ASSET MANAGEMENT INC	13F	Company	0.01%	1,769	$7,000	—	30 Sep 2015	13F
Creative Planning	13F	Company	0%	1,232	$5,000	—	30 Sep 2015	13F

Institutional Holders of DAWSON GEOPHYSICAL CO - Common Stock, par value $0.01 per share (DWSN) as of Q4 2015

As of 31 Dec 2015, DAWSON GEOPHYSICAL CO - Common Stock, par value $0.01 per share (DWSN) was held by 51 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 10,857,279 shares. The largest 10 holders included BlackRock Institutional Trust Company, N.A., DIMENSIONAL FUND ADVISORS LP, GRACE & WHITE INC /NY, RENAISSANCE TECHNOLOGIES LLC, VANGUARD GROUP INC, AMERIPRISE FINANCIAL INC, Boston Partners, FIRST WILSHIRE SECURITIES MANAGEMENT INC, WEDGE CAPITAL MANAGEMENT L L P/NC, and Minerva Advisors LLC. This page lists 51 institutional shareholders reporting positions in this security for the Q4 2015 filing period.

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

Compare Q4 2015 vs Q3 2015 Across Filers

Q3 2015 holders

Q4 2015 holders

Holder diff

Investor	Q3 2015 Shares	Q4 2015 Shares	Share Diff	Share Chg %	Q3 2015 Value $	Q4 2015 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.