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Orion Group Holdings Inc

ORN
Exchange
NYSE
Industry
Heavy Construction Other Than Bldg Const - Contractors
SEC CIK
0001402829

In the last 90 days, Orion Group Holdings Inc insiders filed 4 open-market purchases and 0 sales; 179 institutions reported holding it in 13F filings for Q2 2026, worth $584.8M in total; no superinvestor holds it.

Q1 2025 vs. Q4 2024

How the institutions holding Orion Group Holdings Inc changed between Q4 2024 and Q1 2025.

All holders in Q1 2025All holders in Q4 2024

13F holders of ORN: Q4 2024 compared with Q1 2025
MeasureQ4 2024Of which not filed for Q1 2025Q1 2025Change
Holders1521143−8
Shares29.1M470.6K30.0M+1.35M (+4.7%)
Value$213.7M$3.45M$156.9M−$53.4M (−25.4%)

1 institution that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (25)

Institutions that held Orion Group Holdings Inc at the end of Q1 2025 but not at the end of Q4 2024.

Institutions new to ORN in Q1 2025
InstitutionSharesValue% of portfolio
Jacobs Levy Equity Management, Inc441,812$2.31M0.01%
Nuveen, LLC346,633$1.81M0.00%
Ameriprise Financial Inc146,188$764.6K0.00%
Y-Intercept (Hong Kong) Ltd135,838$710.4K0.05%
Public Employees Retirement System of Ohio51,998$271.9K0.00%
Trexquant Investment LP45,751$239.3K0.00%
Boothbay Fund Management, LLC44,052$230.4K0.01%
Prelude Capital Management, LLC26,697$139.6K0.01%
Man Group plc19,183$100.3K0.00%
Ieq Capital, LLC19,051$99.6K0.00%
Martingale Asset Management L P18,500$96.8K0.00%
Wiley Bros.-Aintree Capital, LLC16,936$92.6K0.00%
SCS Capital Management LLC17,072$89.3K0.00%
Walleye Capital LLC15,045$78.7K0.00%
Old National Bancorp13,880$72.6K0.00%
Two Sigma Advisers, LP13,200$69.0K0.00%
Petros Family Wealth, LLC12,971$67.8K0.08%
Eq Wealth Advisors, LLC1,700$8.89K0.01%
Jones Financial Companies LLLP1,500$8.01K0.00%
True Wealth Design, LLC291$1.52K0.00%
Simplex Trading, LLC195$1.00K0.00%
Parkside Financial Bank & Trust75$3930.00%
Northwestern Mutual Wealth Management Co12$630.00%
Caitong International Asset Management Co., Ltd5$260.00%
Group One Trading, L.P.2$100.00%

Sold out (33)

Institutions that held Orion Group Holdings Inc at the end of Q4 2024 and filed for Q1 2025 without it.

Institutions that sold out of ORN in Q1 2025
InstitutionShares, Q4 2024Value, Q4 2024
Alyeska Investment Group, L.P.500,000$3.67M
Portolan Capital Management, LLC448,691$3.29M
Wellington Management Group LLP343,400$2.52M
First Eagle Investment Management, LLC145,962$1.07M
Harbor Capital Advisors, Inc.96,289$706.0K
Jump Financial, LLC50,287$368.6K
MYDA Advisors LLC50,000$366.5K
Squarepoint Ops LLC48,861$358.2K
Dynamic Technology Lab Private Ltd48,385$355.0K
ExodusPoint Capital Management, LP40,833$299.0K
Balyasny Asset Management LLC35,613$261.0K
Graham Capital Management, L.P.30,001$219.9K
PharVision Advisers, LLC26,845$196.8K
Corton Capital Inc.21,967$161.0K
XTX Topco Ltd21,613$158.4K
Virtu Financial LLC21,322$156.0K
RBF Capital, LLC15,231$144.8K
Fox Run Management, L.L.C.18,658$136.8K
Verition Fund Management LLC17,000$124.6K
Oxford Asset Management LLP12,864$94.3K
State of Wisconsin Investment Board12,544$91.9K
Sherbrooke Park Advisers LLC12,511$91.7K
Jane Street Group, LLC11,849$86.9K
Aigen Investment Management, LP10,974$80.4K
ProShare Advisors LLC10,221$74.9K
Quarry LP7,156$52.5K
Lazard Asset Management LLC5,676$41.0K
Creative Planning2,910$21.3K
Meeder Asset Management Inc2,235$16.4K
R Squared Ltd1,921$14.1K
Picton Mahoney Asset Management800$6.00K
New York State Teachers Retirement System100$1.00K
Synergy Financial Management, LLC19$110

Not filed for Q1 2025 yet (1)

Institutions that held Orion Group Holdings Inc at the end of Q4 2024 and haven't filed a 13F for Q1 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding ORN in Q4 2024 that haven't filed for Q1 2025
InstitutionShares, Q4 2024Value, Q4 2024
Nuveen Asset Management, LLC470,562$3.45M