How many institutions held DWSN - DAWSON GEOPHYSICAL CO - Common Stock, par value $0.01 per share in Q2 2015?

55 institutional investors reported DWSN - DAWSON GEOPHYSICAL CO - Common Stock, par value $0.01 per share for Q2 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

Q2 2015 13F Holders as of 30 Jun 2015

Type / Class: Equity / Common Stock, par value $0.01 per share
Shares outstanding: 31,048,534
Total 13F shares: 11,903,302
Share change: -832,625
Total reported value: $55,939,005
Price per share: $4.70
Number of holders: 55
Value change: -$3,175,941
Number of buys: 27
Number of sells: 31

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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Open the full security ownership history page.

Related Filing Research

Latest 13F filings for newly reported positions.
Latest Schedule 13D/13G reports for ownership changes outside 13F cadence.
Latest 10-Q/10-K reports for financial context tied to this issuer.
Recent insider transactions for executive and insider activity.
SEC investors directory and top value investors for manager drilldown.
Back to full security ownership history.

Explore More Reporting Periods

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

Newer quarter: Q3 2015
Previous quarter: Q1 2015

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
PARADIGM CAPITAL MANAGEMENT INC/NY	13F	Company	4.4%	1,362,682	$5,819,000	—	31 Mar 2015	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	4.2%	1,289,151	$5,505,000	—	31 Mar 2015	13F
GRACE & WHITE INC /NY	13F	Company	3.4%	1,043,062	$4,454,000	—	31 Mar 2015	13F
AMERIPRISE FINANCIAL INC	13F	Company	3.1%	972,238	$4,152,000	—	31 Mar 2015	13F
ROYCE & ASSOCIATES LP	13F	Company	3.1%	966,476	$4,127,000	—	31 Mar 2015	13F
BlackRock Institutional Trust Company, N.A.	13F	Company	2.8%	873,961	$3,732,000	—	31 Mar 2015	13F
BEDDOW CAPITAL MANAGEMENT INC	13F	Company	— class O/S missing	816,386	$3,486,000	—	31 Mar 2015	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	2.4%	751,542	$3,209,000	—	31 Mar 2015	13F
VANGUARD GROUP INC	13F	Company	2.2%	668,584	$2,855,000	—	31 Mar 2015	13F
Boston Partners	13F	Company	2%	609,871	$2,604,000	—	31 Mar 2015	13F
DEPRINCE RACE & ZOLLO INC	13F	Company	1.9%	576,117	$2,460,000	—	31 Mar 2015	13F
THB ASSET MANAGEMENT	13F	Company	1.5%	472,510	$2,017,000	—	31 Mar 2015	13F
WEDGE CAPITAL MANAGEMENT L L P/NC	13F	Company	1.3%	394,170	$1,683,000	—	31 Mar 2015	13F
Minerva Advisors LLC	13F	Company	1%	323,662	$1,385,000	—	31 Mar 2015	13F
JPMORGAN CHASE & CO	13F	Company	0.94%	290,918	$1,242,000	—	31 Mar 2015	13F
BRIDGEWAY CAPITAL MANAGEMENT, LLC	13F	Company	0.6%	185,740	$793,000	—	31 Mar 2015	13F
MORGAN STANLEY	13F	Company	0.59%	183,743	$784,000	—	31 Mar 2015	13F
Oslo Asset Management AS	13F	Company	— class O/S missing	176,000	$752,000	—	31 Mar 2015	13F
PERRITT CAPITAL MANAGEMENT INC	13F	Company	— class O/S missing	174,595	$746,000	—	31 Mar 2015	13F
ACADIAN ASSET MANAGEMENT LLC	13F	Company	0.43%	131,979	$564,000	—	31 Mar 2015	13F
LSV ASSET MANAGEMENT	13F	Company	0.4%	123,325	$526,000	—	31 Mar 2015	13F
US BANCORP \DE\	13F	Company	0.39%	121,401	$518,000	—	31 Mar 2015	13F
Bank of New York Mellon Corp	13F	Company	0.38%	119,500	$511,000	—	31 Mar 2015	13F
GREAT LAKES ADVISORS, LLC	13F	Company	0.35%	107,901	$461,000	—	31 Mar 2015	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	— class O/S missing	39,900	$444,000	—	31 Mar 2015	13F
D. E. Shaw & Co., Inc.	13F	Company	0.29%	90,935	$388,000	—	31 Mar 2015	13F
Lafitte Capital Management LP	13F	Company	0.28%	87,999	$376,000	—	31 Mar 2015	13F
TWO SIGMA ADVISERS, LP	13F	Company	0.28%	86,759	$370,000	—	31 Mar 2015	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.28%	85,498	$365,000	—	31 Mar 2015	13F
NORTHERN TRUST CORP	13F	Company	0.27%	84,304	$360,000	—	31 Mar 2015	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.26%	79,637	$340,000	—	31 Mar 2015	13F
Adams Asset Advisors, LLC	13F	Company	— class O/S missing	76,098	$324,000	—	31 Mar 2015	13F
MORGAN DEMPSEY CAPITAL MANAGEMENT LLC	13F	Company	0.23%	72,817	$311,000	—	31 Mar 2015	13F
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F	Company	0.22%	66,796	$285,000	—	31 Mar 2015	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	0.21%	64,963	$277,000	—	31 Mar 2015	13F
STATE STREET CORP	13F	Company	0.21%	64,328	$274,000	—	31 Mar 2015	13F
BlackRock Fund Advisors	13F	Company	0.16%	49,250	$210,000	—	31 Mar 2015	13F
AMG National Trust Bank	13F	Company	0.13%	41,573	$178,000	—	31 Mar 2015	13F
HBK Sorce Advisory LLC	13F	Company	0.13%	39,280	$168,000	—	31 Mar 2015	13F
Nationwide Fund Advisors	13F	Company	0.1%	30,777	$131,000	—	31 Mar 2015	13F
TFS CAPITAL LLC	13F	Company	0.09%	27,267	$116,000	—	31 Mar 2015	13F
GSA CAPITAL PARTNERS LLP	13F	Company	0.08%	25,374	$108,000	—	31 Mar 2015	13F
BlackRock Group LTD	13F	Company	0.08%	24,298	$104,000	—	31 Mar 2015	13F
Teton Advisors, Inc.	13F	Company	0.07%	23,026	$98,000	—	31 Mar 2015	13F
Rotella Capital Management, Inc.	13F	Company	0.06%	18,806	$80,000	—	31 Mar 2015	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	0.06%	18,656	$80,000	—	31 Mar 2015	13F
Virtu KCG Holdings LLC	13F	Company	0.06%	18,243	$78,000	—	31 Mar 2015	13F
GABELLI FUNDS LLC	13F	Company	0.05%	15,000	$64,000	—	31 Mar 2015	13F
BlackRock Japan Co. Ltd	13F	Company	0.02%	7,454	$32,000	—	31 Mar 2015	13F
BLACKROCK ADVISORS LLC	13F	Company	0.02%	6,979	$30,000	—	31 Mar 2015	13F

Institutional Holders of DAWSON GEOPHYSICAL CO - Common Stock, par value $0.01 per share (DWSN) as of Q2 2015

As of 30 Jun 2015, DAWSON GEOPHYSICAL CO - Common Stock, par value $0.01 per share (DWSN) was held by 55 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 11,903,302 shares. The largest 10 holders included BlackRock Institutional Trust Company, N.A., DIMENSIONAL FUND ADVISORS LP, PARADIGM CAPITAL MANAGEMENT INC/NY, GRACE & WHITE INC /NY, ROYCE & ASSOCIATES LLC, RENAISSANCE TECHNOLOGIES LLC, Ameriprise Financial Inc, VANGUARD GROUP INC, Boston Partners, and FIRST WILSHIRE SECURITIES MANAGEMENT INC. This page lists 55 institutional shareholders reporting positions in this security for the Q2 2015 filing period.

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

Compare Q2 2015 vs Q1 2015 Across Filers

Q1 2015 holders

Q2 2015 holders

Holder diff

-2

Investor	Q1 2015 Shares	Q2 2015 Shares	Share Diff	Share Chg %	Q1 2015 Value $	Q2 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.