Orion Group Holdings Inc
ORN · Heavy Construction Other Than Bldg Const Contractors
Latest available SEC filing: 4 ·
Latest disclosures
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Handley Mark A: Form 4
Insider disclosure · Filed · Report period 11 Nov 2026
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Form 3
SEC filing · Filed
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Form 4
SEC filing · Filed
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Latest financial period: Q3 2026
Financial facts · Filed
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Form 10-Q
SEC filing · Filed
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Form 4
SEC filing · Filed
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Form 4
SEC filing · Filed
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Form 4
SEC filing · Filed
Institutional holders by security
Choose a share class to see reported 13F positions and quarterly changes. Different securities have separate holder histories.
- ORN · 68628V308 - Common Stock SH SH
Company details and SEC sources
CIK 0001402829 · SEC filing index. Filing dates describe disclosures, not live market data.
- Listed symbols
- ORN on NYSE
- SEC industry group
- Heavy Construction Other Than Bldg Const Contractors (Office of Real Estate and Construction)
- Business address
- 2940 Riverby Road, Suite 400, Houston, TX, 77020
- Fiscal year end
- 31 December
- Former names on EDGAR
- Orion Marine Group Inc (to 23 May 2016)
At a glance
Names, identifiers, and filing context for this profile.
2 identity fields