Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001104659-25-012990
Filing Date
2025-02-13
Accepted
2025-02-13 16:44:19
Documents
1

Document Format Files

Seq Description Document Type Size
1 primary_doc.html SCHEDULE 13G/A  
1 primary_doc.xml SCHEDULE 13G/A 7305
  Complete submission text file 0001104659-25-012990.txt   9097
Mailing Address 2 INTERNATIONAL PLACE, 26TH FLOOR BOSTON MA 02110
Business Address 2 INTERNATIONAL PLACE, 26TH FLOOR BOSTON MA 02110 617.753.6400
Portolan Capital Management, LLC (Filed by) CIK: 0001350290 (see all company filings)

EIN.: 201926326 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SCHEDULE 13G/A

Mailing Address 12000 AEROSPACE SUITE 300 Houston TX 77034
Business Address 12000 AEROSPACE SUITE 300 Houston TX 77034 713-852-6500
Orion Group Holdings Inc (Subject) CIK: 0001402829 (see all company filings)

EIN.: 260097459 | Fiscal Year End: 1231
Type: SCHEDULE 13G/A | Act: 34 | File No.: 005-83674 | Film No.: 25621063
SIC: 1600 Heavy Construction Other Than Bldg Const - Contractors
(CF Office: 05 Real Estate & Construction)