Orion Group HoldingsORN
13F holders, Q4 2025 (December 31)163holders +16
24new positions
10sold out
6famous investors
$9.94avg. 13F price*
At the end of Q4 2025, 163 institutions reported holding Orion Group Holdings Inc. (ORN) in their 13F filings, up 16 from Q3 2025. 24 opened new positions and 10 sold out. The largest holders were Brandes Investment Partners, LP ($49.8M), BlackRock, Inc. ($27.4M) and Wasatch Advisors LP ($22.5M). 6 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Cliff Asness (0.0% of AQR Capital Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Orion Group Holdings Inc.
- CUSIP
- 68628V308
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 24 | $11.8M |
| Exits | 10 | $713K |
All 13F filers, Q3 2025 → Q4 2025: 2,777,547 shares bought and 1,820,099 shares sold, net +957,448 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 163 holders
| Brandes Investment Partners, LP | 0.38% | Add +1.1% | 5,010,193 | $49.8M |
| BlackRock, Inc. | 0.00% | Add +1.6% | 2,761,471 | $27.4M |
| Wasatch Advisors LP | 0.13% | Add +1.9% | 2,267,707 | $22.5M |
| Vanguard Group Inc. | 0.00% | Add +4.2% | 2,109,101 | $21.0M |
| Royce & Associates LP | 0.17% | Reduce -2.7% | 1,658,514 | $16.5M |
| Dimensional Fund Advisors LP | 0.00% | Reduce -4.2% | 1,614,061 | $16.0M |
| Invesco Ltd. | 0.00% | Add +1.6% | 1,292,193 | $12.8M |
| Gendell Jeffrey L | 0.19% | Add +6.5% | 1,104,300 | $11.0M |
| Grace & White Inc. | 1.68% | Reduce -6.2% | 936,152 | $9.3M |
| Geode Capital Management, LLC | 0.00% | Add +1.4% | 892,627 | $8.9M |
| State Street Corp. | 0.00% | Add +0.7% | 748,663 | $7.4M |
| Silvercrest Asset Management Group LLC | 0.05% | Add +28.2% | 728,216 | $7.2M |
| CenterBook Partners LP | 0.35% | Add +33.1% | 720,561 | $7.2M |
| Kennedy Capital Management LLC | 0.14% | Reduce -0.1% | 674,353 | $6.7M |
| Next Century Growth Investors LLC | 0.46% | Reduce -0.4% | 667,654 | $6.6M |
| First Wilshire Securities Management Inc. | 1.33% | Reduce -0.0% | 530,567 | $5.3M |
| Simcoe Capital LLC | 4.25% | — | 453,654 | $4.5M |
| Essex Investment Management Co. LLC | 0.68% | Add +44.8% | 449,761 | $4.5M |
| Russell Investments Group, Ltd. | 0.00% | Reduce -19.0% | 436,886 | $4.3M |
| Ardsley Advisory Partners LP | 0.51% | Add +6.7% | 400,000 | $4.0M |
| American Century Companies Inc. | 0.00% | Reduce -21.8% | 399,461 | $4.0M |
| De Lisle Partners LLP | 0.51% | No change | 397,809 | $3.9M |
| Formula Growth Ltd. | 1.15% | Reduce -11.1% | 301,296 | $3.0M |
| Allspring Global Investments Holdings, LLC | 0.00% | New | 297,997 | $3.0M |
| Archon Capital Management LLC | 1.55% | Reduce -28.8% | 273,320 | $2.7M |
| Northern Trust Corp. | 0.00% | Reduce -6.0% | 270,844 | $2.7M |
| AQR Capital Management | 0.00% | Reduce -25.0% | 257,117 | $2.6M |
| Cruiser Capital Advisors, LLC | 2.06% | No change | 244,104 | $2.4M |
| Jacobs Levy Equity Management, Inc. | 0.01% | Reduce -9.7% | 242,683 | $2.4M |
| Renaissance Technologies | 0.00% | Reduce -39.3% | 238,197 | $2.4M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.01% | Add +15.2% | 213,526 | $2.1M |
| Algert Global LLC | 0.03% | New | 197,280 | $2.0M |
| Ancora Advisors LLC | 0.04% | Reduce -50.0% | 195,623 | $1.9M |
| Sei Investments Co. | 0.00% | New | 190,622 | $1.9M |
| JPMorgan Chase & Co. | 0.00% | Reduce -6.1% | 189,639 | $1.9M |
| Citadel Advisors | 0.00% | Reduce -34.8% | 175,590 | $1.7M |
| Goldman Sachs Group Inc. | 0.00% | Add +14.8% | 163,951 | $1.6M |
| Seros Financial, LLC | 0.95% | Add +21.5% | 162,134 | $1.6M |
| Bank of New York Mellon Corp | 0.00% | Add +57.3% | 155,865 | $1.5M |
| US Bancorp \de | 0.00% | Add +0.0% | 153,365 | $1.5M |
| Westerly Capital Management, LLC | 0.45% | Add +500.0% | 150,000 | $1.5M |
| Bridgeway Capital Management, LLC | 0.03% | Reduce -27.3% | 146,597 | $1.5M |
| Legato Capital Management LLC | 0.12% | Add +62.0% | 145,050 | $1.4M |
| Morgan Stanley | 0.00% | Add +25.4% | 139,923 | $1.4M |
| JB Capital Partners LP | 0.22% | No change | 130,000 | $1.3M |
| First Trust Advisors LP | 0.00% | Add +2.9% | 119,837 | $1.2M |
| Informed Momentum Co LLC | 0.13% | New | 118,369 | $1.2M |
| Nuveen, LLC | 0.00% | Reduce -6.6% | 118,244 | $1.2M |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -3.1% | 108,481 | $1.1M |
| Gsa Capital Partners LLP | 0.09% | Add +129.9% | 106,863 | $1.1M |
| Millennium Management | 0.00% | Add +790.5% | 97,758 | $972K |
| Barclays PLC | 0.00% | Add +1.0% | 89,908 | $894K |
| Perritt Capital Management Inc | 1.46% | No change | 87,600 | $871K |
| Rothschild Wealth LLC | 0.08% | New | 87,600 | $871K |
| GDS Wealth Management | 0.05% | Add +236.8% | 85,894 | $854K |
| Los Angeles Capital Management LLC | 0.00% | Add +30.6% | 75,284 | $851K |
| Ameriprise Financial Inc. | 0.00% | Add +0.4% | 76,696 | $762K |
| Lazard Asset Management LLC | 0.00% | Reduce -57.6% | 69,917 | $695K |
| UBS Group AG | 0.00% | Reduce -35.9% | 69,498 | $691K |
| Point72 Asset Management | 0.00% | New | 65,389 | $650K |
| ExodusPoint Capital Management, LP | 0.01% | New | 64,336 | $640K |
| LPL Financial LLC | 0.00% | Add +17.7% | 59,759 | $594K |
| Envestnet Asset Management Inc. | 0.00% | Add +17.9% | 59,016 | $587K |
| Jane Street Group, LLC | 0.00% | Add +253.6% | 53,344 | $530K |
| Public Employees Retirement System of Ohio | 0.00% | No change | 51,998 | $517K |
| Rhumbline Advisers | 0.00% | Reduce -14.8% | 47,704 | $474K |
| Wells Fargo & Company | 0.00% | Add +50.2% | 42,599 | $423K |
| Royal Bank of Canada | 0.00% | Add +135.6% | 41,711 | $415K |
| Bank of America Corp. | 0.00% | Add +61.5% | 40,132 | $399K |
| Brooklyn Investment Group | 0.02% | New | 37,846 | $387K |
| Atria Investments, Inc | 0.00% | Reduce -6.7% | 38,363 | $381K |
| Boston Partners | 0.00% | Reduce -40.4% | 37,948 | $377K |
| WINTON GROUP Ltd | 0.01% | Reduce -51.7% | 37,202 | $370K |
| Franklin Resources Inc. | 0.00% | Reduce -1.4% | 37,164 | $369K |
| Creative Planning | 0.00% | Add +127.2% | 35,714 | $355K |
| STRS Ohio | 0.00% | Reduce -2.8% | 34,900 | $347K |
| Deutsche Bank AG | 0.00% | Add +5.7% | 33,690 | $335K |
| FourThought Financial Partners, LLC | 0.03% | Reduce -19.2% | 32,663 | $325K |
| &partners | 0.00% | Add +12.1% | 30,621 | $304K |
| Empowered Funds, LLC | 0.01% | Reduce -64.8% | 29,944 | $298K |
| Bailard, Inc. | 0.01% | Reduce -10.6% | 29,400 | $292K |
| HSBC Holdings PLC | 0.00% | Reduce -9.7% | 28,188 | $281K |
| State of Wyoming | 0.03% | Add +34.7% | 28,240 | $281K |
| Sanctuary Advisors, LLC | 0.00% | Reduce -5.6% | 28,126 | $280K |
| Osaic Holdings, Inc. | 0.00% | Reduce -30.9% | 27,839 | $277K |
| Cambridge Investment Research Advisors, Inc. | 0.00% | New | 27,711 | $275K |
| Acadian Asset Management LLC | 0.00% | Reduce -76.2% | 25,675 | $255K |
| Dynamic Technology Lab Private Ltd | 0.05% | New | 23,319 | $232K |
| D. E. Shaw & Co. | 0.00% | Reduce -78.8% | 23,146 | $230K |
| T. Rowe Price Associates Inc. | 0.00% | Add +17.7% | 22,937 | $228K |
| FMR LLC | 0.00% | Add +15.8% | 21,819 | $217K |
| Susquehanna Fundamental Investments, LLC | 0.01% | Add +105.0% | 21,097 | $210K |
| Qube Research & Technologies Ltd | 0.00% | New | 20,901 | $208K |
| Fayez Sarofim & Co | 0.00% | No change | 19,674 | $196K |
| Alliancebernstein L.P. | 0.00% | No change | 18,960 | $188K |
| 9823 Capital, L.P. | 0.12% | — | 17,823 | $177K |
| Brevan Howard Capital Management LP | 0.00% | Add +60.2% | 17,777 | $177K |
| Citigroup Inc. | 0.00% | Add +420.7% | 17,641 | $175K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Reduce -1.1% | 17,475 | $174K |
| Balyasny Asset Management L.P. | 0.00% | New | 16,870 | $168K |
"% of holder's portfolio" is ORN's weight in each manager's 13F, not the share of Orion Group Holdings Inc. the manager owns.