Company Analysis

Orion Group Holdings, Inc (ORN)

NYSE: ORN · Heavy Construction Other Than Bldg Const - Contractors · Houston, TX · filing with the SEC since 2007
Grade4.1
◀ Past 3.7● Present 3.6▶ Future 5.5

Who owns Orion Group Holdings, Inc

As filed with the SEC
Holders of 5% or more
3
Brandes Investment Partners, LP holds 12.5% of Common Shares, as its SCHEDULE 13G/A filed Nov 13, 2025 says.
Directors and officers
10
report now, of 20 people on the record since 2007. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 3 named at left.
Holders of 5% or moreshare of the class, as filed
Brandes Investment Partners, LP
SCHEDULE 13G/A · filed Nov 13, 2025 · Common Shares · 11% in Apr 9, 2025
12.5%
Blackrock, Inc.
7.2%
Wasatch Advisors LP
SCHEDULE 13G · filed Oct 9, 2026 · Common Stock SH SH · 4.1% in Apr 23, 2026
5.3%
Dimensional Fund Advisors LP
SCHEDULE 13G/A · filed Jan 23, 2025 · Common Stock · reported falling below 5%
under 5%
Royce & Associates LP
SCHEDULE 13G/A · filed Jul 16, 2025 · Common Stock · reported falling below 5%, from 5.2% in Jan 28, 2025
under 5%
Portolan Capital Management, LLC
SCHEDULE 13G/A · filed Feb 13, 2025 · Common Stock, $0.01 par value per share · reported falling below 5%
under 5%
The Vanguard Group
SCHEDULE 13G/A · filed Mar 27, 2026 · Common Stock · reported falling below 5%, from 5.09% in Jan 31, 2025
under 5%
What ORN reports owning in othersstakes of 5% or more, and other ties
Other ties the annual report names
J.E. McAmis, Inc and JEM Marine Leasing, LLC
A company bought · acquisition · owns, named in the 10-K filed Mar 4, 2026

24 subsidiaries in 0 countries, from the list filed with the 10-K filed Mar 4, 2026.

Insider tradesForm 4
5sales
5purchases
0sales on a scheduled plan
3people selling
$1.8Msold, in dollars
$400,000bought, in dollars
Open-market trades on Form 4 from Nov 12, 2025 to Nov 12, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
1718192023242526
2026 runs to Nov 12, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window7 of 20 on the roster
PersonRole as filedSalesSoldOn a planBuysBought
Shanfelter Austin JExecutive Chairman1$1.1M00$0
Foran Margaret Mdirector3$600,00000$0
Smith Quentin P. Jr.director1$100,00000$0
Vasquez Alison GautEVP AND CFO0$002$100,000
Earle Edward ChipmanEVP & GENERAL COUNSEL0$001$0
Ledford Robertdirector0$001$200,000
Sullivan Mary Edirector0$001$0
SI Assistanton ORN · research, not advice