Rang	Name	Position
1	Mr. Travis J. Boone	CEO, President & Director
2	Ms. Alison G. Vasquez	CFO & Executive VP
3	Mr. Edward Chipman Earle	Executive VP, General Counsel, Chief Admin. Officer, Chief Compliance Officer & Corporate Secretary
4	Ms. Margaret Boyce	Director of Investor Relations
5	Ms. Shallee E. Biondo SPHR	Vice President of Human Resources
6	Mr. Scott H. Cromack	Executive Vice President of Orion Marine Group
7	Mr. Ardell C. Allred	Executive Vice President of TAS Concrete Construction, LLC
8	Mr. Alan Eckman	Senior VP of Strategy & Growth

Aufteilung der Investoren

Rang	Inhaber	Anteile	Wert
1	Brandes Investment Partners & Co	12,14%	46,00 Mio. USD
2	BlackRock Inc	6,76%	25,62 Mio. USD
3	Wasatch Advisors LP	4,97%	18,85 Mio. USD
4	Vanguard Capital Management, LLC	4,10%	15,56 Mio. USD
5	Royce & Associates, LP	3,66%	13,89 Mio. USD
6	Dimensional Fund Advisors, Inc.	3,65%	13,83 Mio. USD
7	Amvescap Plc.	3,09%	11,72 Mio. USD
8	Gendell Jeffrey L	2,73%	10,34 Mio. USD
9	Next Century Growth Investors LLC	2,44%	9,25 Mio. USD
10	Geode Capital Management, LLC	2,27%	8,59 Mio. USD
11	Grace & White Inc	2,01%	7,61 Mio. USD
12	State Street Corp	1,92%	7,27 Mio. USD
13	Silvercrest Asset Management Group LLC	1,77%	6,71 Mio. USD
14	Citadel Advisors Llc	1,71%	6,49 Mio. USD
15	Kennedy Capital Management Inc	1,67%	6,34 Mio. USD
16	First Wilshire Securities Mgmt Inc (CA)	1,28%	4,86 Mio. USD
17	Allspring Global Investments Holdings, LLC	1,12%	4,23 Mio. USD
18	Essex Investment Management Company, LLC	1,09%	4,14 Mio. USD
19	Westerly Capital Management LLC	1,02%	3,88 Mio. USD
20	SEI Investments Co	0,95%	3,62 Mio. USD