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.
13F holders, Q1 2026
Institutional positions in Orion Group Holdings Inc as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 172
- +14 vs. Q4 2025
- Shares held
- 33.7M
- +1.97M (+6.2%) vs. Q4 2025
- Total value
- $367.0M
- +$51.9M (+16.5%) vs. Q4 2025
- New holders
- 34
- 54 more added
- Sold out
- 20
- 56 more reduced
5 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ORN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 179 | $584.8M |
| Q1 2026 | 172 | $367.0M |
| Q4 2025 | 163 | $337.1M |
| Q3 2025 | 147 | $274.2M |
| Q2 2025 | 146 | $282.7M |
| Q1 2025 | 143 | $156.9M |
| Q4 2024 | 152 | $213.7M |
| Q3 2024 | 117 | $167.3M |
| Q2 2024 | 110 | $235.4M |
| Q1 2024 | 104 | $192.2M |
| Q4 2023 | 76 | $109.8M |
| Q3 2023 | 69 | $115.0M |
| Q2 2023 | 49 | $51.3M |
| Q1 2023 | 52 | $45.8M |
| Q4 2022 | 50 | $38.7M |
| Q3 2022 | 51 | $45.0M |
| Q2 2022 | 54 | $38.5M |
| Q1 2022 | 60 | $41.8M |
| Q4 2021 | 64 | $67.9M |
| Q3 2021 | 67 | $98.5M |
| Q2 2021 | 76 | $102.9M |
| Q1 2021 | 79 | $112.2M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Orion Group Holdings Inc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Brandes Investment Partners, LP | 5,159,835 | $56.2M | 0.40% | +149,642+3.0% | Added |
| BlackRock, Inc. | 2,737,044 | $29.8M | 0.00% | −24,427−0.9% | Reduced |
| Vanguard Capital Management LLC | 1,662,010 | $18.1M | 0.00% | +1,662,010 | New |
| Wasatch Advisors Inc | 1,656,834 | $18.1M | 0.12% | −610,873−26.9% | Reduced |
| Dimensional Fund Advisors LP | 1,590,690 | $17.3M | 0.00% | −23,371−1.4% | Reduced |
| Royce & Associates LP | 1,483,514 | $16.2M | 0.16% | −175,000−10.6% | Reduced |
| Invesco Ltd. | 1,252,415 | $13.7M | 0.00% | −39,778−3.1% | Reduced |
| Gendell Jeffrey L | 1,104,300 | $12.0M | 0.16% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 918,169 | $10.0M | 0.00% | +25,542+2.9% | Added |
| Grace & White Inc | 893,822 | $9.74M | 1.72% | −42,330−4.5% | Reduced |
| State Street Corp | 776,423 | $8.46M | 0.00% | +27,760+3.7% | Added |
| Silvercrest Asset Management Group LLC | 716,953 | $7.81M | 0.06% | −11,263−1.5% | Reduced |
| Kennedy Capital Management, Inc. | 689,902 | $7.52M | 0.16% | +15,549+2.3% | Added |
| Next Century Growth Investors LLC | 656,914 | $7.16M | 0.52% | −10,740−1.6% | Reduced |
| CenterBook Partners LP | 543,751 | $5.93M | 0.32% | −176,810−24.5% | Reduced |
| First Wilshire Securities Management Inc | 528,208 | $5.76M | 1.30% | −2,359−0.4% | Reduced |
| Essex Investment Management Co LLC | 461,772 | $5.03M | 0.80% | +12,011+2.7% | Added |
| Westerly Capital Management, LLC | 440,000 | $4.80M | 1.48% | +290,000+193.3% | Added |
| De Lisle Partners LLP | 414,651 | $4.53M | 0.54% | +16,842+4.2% | Added |
| Allspring Global Investments Holdings, LLC | 378,732 | $4.26M | 0.01% | +80,735+27.1% | Added |
| SEI Investments Co | 386,663 | $4.21M | 0.00% | +196,041+102.8% | Added |
| Archon Capital Management LLC | 318,980 | $3.48M | 1.96% | +45,660+16.7% | Added |
| Formula Growth Ltd | 297,696 | $3.24M | 1.46% | −3,600−1.2% | Reduced |
| Simcoe Capital LLC | 292,200 | $3.18M | 2.92% | −161,454−35.6% | Reduced |
| Citadel Advisors LLC | 286,828 | $3.13M | 0.00% | +111,238+63.4% | Added |
| Northern Trust Corp | 284,055 | $3.10M | 0.00% | +13,211+4.9% | Added |
| Jacobs Levy Equity Management, Inc | 262,980 | $2.87M | 0.01% | +20,297+8.4% | Added |
| Vanguard Portfolio Management LLC | 253,218 | $2.76M | 0.00% | +253,218 | New |
| Algert Global LLC | 252,401 | $2.75M | 0.04% | +55,121+27.9% | Added |
| Vanguard Fiduciary Trust Co | 251,330 | $2.74M | 0.00% | +251,330 | New |
| UBS Group AG | 249,544 | $2.72M | 0.00% | +180,046+259.1% | Added |
| American Century Companies Inc | 244,814 | $2.67M | 0.00% | −154,647−38.7% | Reduced |
| Cruiser Capital Advisors, LLC | 244,104 | $2.66M | 1.03% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 234,587 | $2.55M | 0.00% | +208,912+813.7% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 230,590 | $2.51M | 0.01% | +17,064+8.0% | Added |
| AQR Capital Management LLC | 229,201 | $2.50M | 0.00% | −27,916−10.9% | Reduced |
| Ardsley Advisory Partners LP | 200,000 | $2.18M | 0.33% | −200,000−50.0% | Reduced |
| Renaissance Technologies LLC | 193,414 | $2.11M | 0.00% | −44,783−18.8% | Reduced |
| Goldman Sachs Group Inc | 191,522 | $2.09M | 0.00% | +27,571+16.8% | Added |
| Russell Investments Group, Ltd. | 188,059 | $2.05M | 0.00% | −248,827−57.0% | Reduced |
| Qube Research & Technologies Ltd | 182,801 | $1.99M | 0.00% | +161,900+774.6% | Added |
| JPMorgan Chase & Co | 174,430 | $1.86M | 0.00% | −15,209−8.0% | Reduced |
| Seros Financial, LLC | 168,704 | $1.84M | 1.17% | +6,570+4.1% | Added |
| Ancora Advisors, LLC | 157,203 | $1.71M | 0.04% | −38,420−19.6% | Reduced |
| Bank of New York Mellon Corp | 147,134 | $1.60M | 0.00% | −8,731−5.6% | Reduced |
| Point72 Asset Management, L.P. | 146,531 | $1.60M | 0.00% | +81,142+124.1% | Added |
| US Bancorp | 144,165 | $1.57M | 0.00% | −9,200−6.0% | Reduced |
| Legato Capital Management LLC | 143,016 | $1.56M | 0.14% | −2,034−1.4% | Reduced |
| Nuveen, LLC | 135,585 | $1.48M | 0.00% | +17,341+14.7% | Added |
| JB Capital Partners LP | 130,000 | $1.42M | 0.24% | 00.0% | Unchanged |
| First Trust Advisors LP | 120,534 | $1.31M | 0.00% | +697+0.6% | Added |
| EAM Investors, LLC | 117,318 | $1.28M | 0.15% | −1,051−0.9% | Reduced |
| Squarepoint Ops LLC | 99,177 | $1.08M | 0.00% | +99,177 | New |
| LPL Financial LLC | 98,907 | $1.08M | 0.00% | +39,148+65.5% | Added |
| Morgan Stanley | 98,064 | $1.07M | 0.00% | −41,859−29.9% | Reduced |
| Charles Schwab Investment Management Inc | 97,594 | $1.06M | 0.00% | −10,887−10.0% | Reduced |
| GDS Wealth Management | 85,894 | $936.2K | 0.06% | 00.0% | Unchanged |
| Millennium Management LLC | 84,486 | $920.9K | 0.00% | −13,272−13.6% | Reduced |
| Mackenzie Financial Corp | 77,115 | $840.6K | 0.00% | +77,115 | New |
| Bridgeway Capital Management, LLC | 74,653 | $813.7K | 0.02% | −71,944−49.1% | Reduced |
| FMR LLC | 72,329 | $788.4K | 0.00% | +50,510+231.5% | Added |
| Globeflex Capital L P | 71,310 | $777.3K | 0.12% | +59,036+481.0% | Added |
| Envestnet Asset Management Inc | 70,756 | $771.2K | 0.00% | +11,740+19.9% | Added |
| North Star Investment Management Corp. | 70,000 | $763.0K | 0.05% | +70,000 | New |
| Royal Bank of Canada | 64,866 | $707.0K | 0.00% | +23,155+55.5% | Added |
| Gsa Capital Partners LLP | 53,568 | $584.0K | 0.04% | −53,295−49.9% | Reduced |
| Public Employees Retirement System of Ohio | 51,998 | $566.8K | 0.00% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 51,958 | $566.3K | 0.00% | +36,530+236.8% | Added |
| Polen Capital Management LLC | 49,265 | $537.0K | 0.00% | +49,265 | New |
| Harbour Capital Advisors, LLC | 43,850 | $532.3K | 0.10% | +43,850 | New |
| Rhumbline Advisers | 46,628 | $508.2K | 0.00% | −1,076−2.3% | Reduced |
| Los Angeles Capital Management LLC | 43,731 | $476.7K | 0.00% | −31,553−41.9% | Reduced |
| Engineers Gate Manager LP | 41,127 | $448.3K | 0.01% | +28,962+238.1% | Added |
| Ameriprise Financial Inc | 41,095 | $447.9K | 0.00% | −35,601−46.4% | Reduced |
| Balyasny Asset Management LLC | 39,826 | $434.1K | 0.00% | +22,956+136.1% | Added |
| Creative Planning | 38,581 | $420.5K | 0.00% | +2,867+8.0% | Added |
| Skopos Labs, Inc. | 38,027 | $414.5K | 0.01% | +181+0.5% | Added |
| Deutsche Bank AG | 37,921 | $413.3K | 0.00% | +4,231+12.6% | Added |
| Bank of America Corp | 36,741 | $400.5K | 0.00% | −3,391−8.4% | Reduced |
| STRS Ohio | 34,900 | $380.4K | 0.00% | 00.0% | Unchanged |
| Wiley Bros.-Aintree Capital, LLC | 32,109 | $349.7K | 0.00% | +1,488+4.9% | Added |
| Cambridge Investment Research Advisors, Inc. | 31,972 | $348.0K | 0.00% | +4,261+15.4% | Added |
| Atria Investments LLC | 31,723 | $345.8K | 0.00% | −6,640−17.3% | Reduced |
| Bailard, Inc. | 29,400 | $320.5K | 0.01% | 00.0% | Unchanged |
| Integrated Quantitative Investments LLC | 28,561 | $311.3K | 0.06% | +28,561 | New |
| XTX Topco Ltd | 28,473 | $310.4K | 0.01% | +28,473 | New |
| Barclays PLC | 28,270 | $308.1K | 0.00% | −61,638−68.6% | Reduced |
| Franklin Resources Inc | 27,819 | $303.2K | 0.00% | −9,345−25.1% | Reduced |
| Price T Rowe Associates Inc | 25,825 | $282.0K | 0.00% | +2,888+12.6% | Added |
| Advisor Group Holdings, Inc. | 25,462 | $277.5K | 0.00% | −2,377−8.5% | Reduced |
| Moran Wealth Management, LLC | 25,429 | $277.2K | 0.01% | +25,429 | New |
| Cornerstone Investment Partners, LLC | 25,074 | $273.3K | 0.01% | +25,074 | New |
| FourThought Financial Partners, LLC | 24,975 | $272.2K | 0.02% | −7,688−23.5% | Reduced |
| Sanctuary Advisors, LLC | 23,921 | $260.7K | 0.00% | −4,205−15.0% | Reduced |
| Vanguard Global Advisers, LLC | 23,369 | $254.7K | 0.00% | +23,369 | New |
| Centiva Capital, LP | 23,347 | $254.5K | 0.01% | +23,347 | New |
| Susquehanna Fundamental Investments, LLC | 22,683 | $247.2K | 0.01% | +1,586+7.5% | Added |
| KRM Wealth Management L.L.C. | 22,502 | $245.3K | 0.13% | +22,502 | New |
| State of Wyoming | 22,322 | $243.3K | 0.03% | −5,918−21.0% | Reduced |
| MetLife Investment Management | 21,013 | $229.0K | 0.00% | +7,125+51.3% | Added |