EDGAR Filing Documents for 0000902219-12-000337

Form SC 13G - Statement of Beneficial Ownership by Certain Investors:

SEC Accession No. 0000902219-12-000337

Filing Date

2012-02-14

Accepted

2012-02-14 11:40:13

Documents

Document Format Files

Seq	Description	Document	Type	Size
1	DISCLOSURE DOCUMENT	sec_filing.htm	SC 13G	17768
	Complete submission text file	0000902219-12-000337.txt		19361

Mailing Address 280 CONGRESS STREET BOSTON MA 02210

Business Address 280 CONGRESS STREET BOSTON MA 02210 6179515000

WELLINGTON MANAGEMENT CO LLP (Filed by) CIK: 0000902219 (see all company filings)

IRS No.: 042683227 | State of Incorp.: MA | Fiscal Year End: 1231
Type: SC 13G
SIC: 0000

Mailing Address 12000 AEROSPACE SUITE 300 Houston TX 77034

Business Address 12000 AEROSPACE SUITE 300 Houston TX 77034 713-852-6500

Orion Marine Group Inc (Subject) CIK: 0001402829 (see all company filings)

IRS No.: 260097459 | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-83674 | Film No.: 12604814
SIC: 1600 Heavy Construction Other Than Bldg Const - Contractors