Dawson Geophysical Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top 25 shareholders own 86.9% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
79.8%	Wilks Brothers, LLC	24,658,746	US$39.9m	0%	no data
3.17%	Grace & White, Inc.	979,294	US$1.6m	-0.01%	0.29%
1.46%	RBF Capital LLC	451,798	US$731.9k	0%	0.04%
0.5%	GAMCO Investors, Inc.	154,200	US$249.8k	0%	no data
0.38%	Salem Investment Counselors, Inc.	118,669	US$192.2k	-12.5%	0.01%
0.36%	U.S. Bancorp Asset Management, Inc.	112,404	US$182.1k	0%	no data
0.34%	The Vanguard Group, Inc.	106,125	US$171.9k	-55%	no data
0.22%	Geode Capital Management, LLC	69,126	US$112.0k	-2.45%	no data
0.1%	Pinnacle Associates, Ltd.	32,422	US$52.5k	0%	no data
0.078%	Teton Advisors, LLC	24,000	US$38.9k	0%	0.01%
0.069%	UBS Asset Management AG	21,287	US$34.5k	0%	no data
0.062%	Albert Conly	19,165	US$31.0k	0%	no data
0.062%	Sergei Krylov	19,165	US$31.0k	0%	no data
0.062%	Bruce Bradley	19,165	US$31.0k	0%	no data
0.062%	Jose Fernandes	19,165	US$31.0k	0%	no data
0.041%	BlackRock, Inc.	12,712	US$20.6k	-7.27%	no data
0.04%	Northern Trust Global Investments	12,374	US$20.0k	6.6%	no data
0.037%	Citadel Advisors LLC	11,486	US$18.6k	-43.5%	no data
0.034%	Raymond James Financial Inc., Asset Management Arm	10,593	US$17.2k	0%	no data
0.012%	Tower Research Capital Europe Limited	3,713	US$6.0k	16.5%	no data
0.0037%	Lord, Abbett & Co. LLC	1,144	US$1.9k	0%	no data
0.0011%	Staci Wilks	349	US$565.8	0%	no data
0.00049%	Royal Bank of Canada, Banking & Securities Investments	152	US$245.3	-34.5%	no data
0.00032%	Bank of America Corporation, Asset Management Arm	98	US$160.2	0%	no data
0.00009%	Morgan Stanley, Investment Banking and Brokerage Investments	27	US$45.1	0%	no data