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 $585.4M in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in Orion Group Holdings Inc as of Jun 30, 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
- 179
- +9 vs. Q1 2026
- Shares held
- 34.9M
- +1.26M (+3.7%) vs. Q1 2026
- Total value
- $585.4M
- +$219.0M (+59.8%) vs. Q1 2026
- New holders
- 27
- 70 more added
- Sold out
- 18
- 56 more reduced
2 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 | $585.4M |
| Q1 2026 | 172 | $367.0M |
| Q4 2025 | 163 | $337.4M |
| Q3 2025 | 147 | $276.2M |
| Q2 2025 | 146 | $282.8M |
| Q1 2025 | 143 | $157.1M |
| Q4 2024 | 152 | $213.7M |
| Q3 2024 | 117 | $168.1M |
| Q2 2024 | 110 | $235.6M |
| Q1 2024 | 104 | $195.2M |
| Q4 2023 | 76 | $110.1M |
| Q3 2023 | 69 | $115.0M |
| Q2 2023 | 49 | $51.3M |
| Q1 2023 | 52 | $45.9M |
| Q4 2022 | 50 | $38.7M |
| Q3 2022 | 51 | $45.1M |
| Q2 2022 | 54 | $38.6M |
| Q1 2022 | 60 | $41.9M |
| Q4 2021 | 64 | $68.1M |
| Q3 2021 | 67 | $98.5M |
| Q2 2021 | 76 | $108.6M |
| Q1 2021 | 79 | $112.3M |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Orion Group Holdings Inc; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Brandes Investment Partners, LP | 4,914,450 | $82.7M | 0.58% | −245,385−4.8% | Reduced |
| BlackRock, Inc. | 3,008,011 | $50.6M | 0.00% | +270,967+9.9% | Added |
| Wasatch Advisors Inc | 2,014,110 | $33.9M | 0.22% | +357,276+21.6% | Added |
| Vanguard Capital Management LLC | 1,695,318 | $28.5M | 0.00% | +33,308+2.0% | Added |
| Royce & Associates LP | 1,601,034 | $26.9M | 0.22% | +117,520+7.9% | Added |
| Dimensional Fund Advisors LP | 1,477,688 | $24.9M | 0.00% | −113,002−7.1% | Reduced |
| Gendell Jeffrey L | 1,104,300 | $18.6M | 0.17% | 00.0% | Unchanged |
| Next Century Growth Investors LLC | 988,549 | $16.6M | 0.88% | +331,635+50.5% | Added |
| Geode Capital Management, LLC | 976,121 | $16.4M | 0.00% | +57,952+6.3% | Added |
| Grace & White Inc | 812,722 | $13.7M | 2.16% | −81,100−9.1% | Reduced |
| State Street Corp | 784,845 | $13.2M | 0.00% | +8,422+1.1% | Added |
| Citadel Advisors LLC | 693,401 | $11.7M | 0.01% | +406,573+141.7% | Added |
| Silvercrest Asset Management Group LLC | 683,217 | $11.5M | 0.08% | −33,736−4.7% | Reduced |
| Kennedy Capital Management, Inc. | 677,132 | $11.4M | 0.20% | −12,770−1.9% | Reduced |
| First Wilshire Securities Management Inc | 518,879 | $8.73M | 1.80% | −9,329−1.8% | Reduced |
| Essex Investment Management Co LLC | 442,603 | $7.44M | 0.98% | −19,169−4.2% | Reduced |
| Vanguard Portfolio Management LLC | 437,585 | $7.36M | 0.00% | +184,367+72.8% | Added |
| De Lisle Partners LLP | 419,651 | $7.07M | 0.77% | +5,000+1.2% | Added |
| Allspring Global Investments Holdings, LLC | 452,219 | $6.99M | 0.01% | +73,487+19.4% | Added |
| Westerly Capital Management, LLC | 415,000 | $6.98M | 1.29% | −25,000−5.7% | Reduced |
| Acadian Asset Management LLC | 406,877 | $6.84M | 0.01% | +172,290+73.4% | Added |
| Simcoe Capital LLC | 366,441 | $6.16M | 3.76% | +74,241+25.4% | Added |
| SG Capital Management LLC | 365,177 | $6.14M | 0.56% | +365,177 | New |
| Archon Capital Management LLC | 353,980 | $5.95M | 2.42% | +35,000+11.0% | Added |
| Millennium Management LLC | 328,165 | $5.52M | 0.00% | +243,679+288.4% | Added |
| Algert Global LLC | 323,314 | $5.44M | 0.06% | +70,913+28.1% | Added |
| Northern Trust Corp | 320,364 | $5.39M | 0.00% | +36,309+12.8% | Added |
| Vanguard Fiduciary Trust Co | 277,035 | $4.66M | 0.00% | +25,705+10.2% | Added |
| UBS Group AG | 276,309 | $4.65M | 0.00% | +26,765+10.7% | Added |
| JPMorgan Chase & Co | 253,534 | $4.35M | 0.00% | +79,104+45.3% | Added |
| Formula Growth Ltd | 256,633 | $4.32M | 1.52% | −41,063−13.8% | Reduced |
| Goldman Sachs Group Inc | 250,069 | $4.21M | 0.00% | +58,547+30.6% | Added |
| Cruiser Capital Advisors, LLC | 244,104 | $4.11M | 2.53% | 00.0% | Unchanged |
| AQR Capital Management LLC | 210,816 | $3.55M | 0.00% | −18,385−8.0% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 207,396 | $3.49M | 0.01% | −23,194−10.1% | Reduced |
| Ardsley Advisory Partners LP | 200,000 | $3.36M | 0.37% | 00.0% | Unchanged |
| Legato Capital Management LLC | 197,981 | $3.33M | 0.28% | +54,965+38.4% | Added |
| Nuveen, LLC | 197,213 | $3.32M | 0.00% | +61,628+45.5% | Added |
| Invesco Ltd. | 182,299 | $3.07M | 0.00% | −1,070,116−85.4% | Reduced |
| SEI Investments Co | 178,789 | $3.01M | 0.00% | −207,874−53.8% | Reduced |
| Qube Research & Technologies Ltd | 172,769 | $2.91M | 0.00% | −10,032−5.5% | Reduced |
| Bank of America Corp | 170,245 | $2.86M | 0.00% | +133,504+363.4% | Added |
| Seros Financial, LLC | 168,704 | $2.84M | 1.48% | 00.0% | Unchanged |
| CenterBook Partners LP | 165,298 | $2.78M | 0.14% | −378,453−69.6% | Reduced |
| Walleye Capital LLC | 160,269 | $2.70M | 0.01% | +160,269 | New |
| Bank of New York Mellon Corp | 153,549 | $2.58M | 0.00% | +6,415+4.4% | Added |
| Tudor Investment Corp Et Al | 149,220 | $2.51M | 0.01% | +149,220 | New |
| Russell Investments Group, Ltd. | 139,326 | $2.34M | 0.00% | −48,733−25.9% | Reduced |
| Panagora Asset Management Inc | 138,495 | $2.33M | 0.01% | +138,495 | New |
| US Bancorp | 135,865 | $2.29M | 0.00% | −8,300−5.8% | Reduced |
| Renaissance Technologies LLC | 133,480 | $2.25M | 0.00% | −59,934−31.0% | Reduced |
| JB Capital Partners LP | 130,000 | $2.19M | 0.34% | 00.0% | Unchanged |
| First Trust Advisors LP | 127,627 | $2.15M | 0.00% | +7,093+5.9% | Added |
| Charles Schwab Investment Management Inc | 125,466 | $2.11M | 0.00% | +27,872+28.6% | Added |
| LPL Financial LLC | 117,720 | $1.98M | 0.00% | +18,813+19.0% | Added |
| FMR LLC | 115,799 | $1.95M | 0.00% | +43,470+60.1% | Added |
| EAM Investors, LLC | 112,703 | $1.90M | 0.17% | −4,615−3.9% | Reduced |
| Morgan Stanley | 106,476 | $1.79M | 0.00% | +8,412+8.6% | Added |
| Point72 Asset Management, L.P. | 103,295 | $1.74M | 0.00% | −43,236−29.5% | Reduced |
| American Century Companies Inc | 102,374 | $1.72M | 0.00% | −142,440−58.2% | Reduced |
| Squarepoint Ops LLC | 96,114 | $1.62M | 0.00% | −3,063−3.1% | Reduced |
| Ameriprise Financial Inc | 85,402 | $1.44M | 0.00% | +44,307+107.8% | Added |
| Boothbay Fund Management, LLC | 85,045 | $1.43M | 0.03% | +85,045 | New |
| Integrated Quantitative Investments LLC | 80,557 | $1.35M | 0.22% | +51,996+182.1% | Added |
| Cambridge Investment Research Advisors, Inc. | 72,958 | $1.23M | 0.00% | +40,986+128.2% | Added |
| Franklin Resources Inc | 71,675 | $1.21M | 0.00% | +43,856+157.6% | Added |
| Two Sigma Investments, LP | 71,341 | $1.20M | 0.00% | +19,383+37.3% | Added |
| Globeflex Capital L P | 71,310 | $1.20M | 0.15% | 00.0% | Unchanged |
| North Star Investment Management Corp. | 70,000 | $1.18M | 0.06% | 00.0% | Unchanged |
| State of Wyoming | 69,830 | $1.17M | 0.12% | +47,508+212.8% | Added |
| Royal Bank of Canada | 65,259 | $1.10M | 0.00% | +393+0.6% | Added |
| Envestnet Asset Management Inc | 64,575 | $1.09M | 0.00% | −6,181−8.7% | Reduced |
| Bridgeway Capital Management, LLC | 61,453 | $1.03M | 0.02% | −13,200−17.7% | Reduced |
| Jane Street Group, LLC | 55,852 | $939.4K | 0.00% | +55,852 | New |
| XTX Topco Ltd | 54,327 | $913.8K | 0.01% | +25,854+90.8% | Added |
| Y-Intercept (Hong Kong) Ltd | 52,147 | $877.1K | 0.02% | +52,147 | New |
| Citigroup Inc | 49,780 | $837.3K | 0.00% | +31,316+169.6% | Added |
| BNP Paribas Arbitrage, SA | 47,765 | $803.4K | 0.00% | +37,294+356.2% | Added |
| Sanctuary Advisors, LLC | 47,254 | $794.8K | 0.00% | +23,333+97.5% | Added |
| Harbour Capital Advisors, LLC | 57,300 | $786.7K | 0.14% | +13,450+30.7% | Added |
| Rhumbline Advisers | 46,693 | $785.4K | 0.00% | +65+0.1% | Added |
| Jacobs Levy Equity Management, Inc | 45,627 | $767.4K | 0.00% | −217,353−82.7% | Reduced |
| STRS Ohio | 42,700 | $718.2K | 0.00% | +7,800+22.3% | Added |
| Creative Planning | 41,888 | $704.6K | 0.00% | +3,307+8.6% | Added |
| Atria Investments LLC | 41,134 | $691.9K | 0.01% | +9,411+29.7% | Added |
| D. E. Shaw & Co., Inc. | 41,011 | $689.8K | 0.00% | +41,011 | New |
| Gsa Capital Partners LLP | 38,331 | $645.0K | 0.04% | −15,237−28.4% | Reduced |
| GDS Wealth Management | 37,278 | $627.0K | 0.03% | −48,616−56.6% | Reduced |
| Deutsche Bank AG | 36,644 | $616.4K | 0.00% | −1,277−3.4% | Reduced |
| Wells Fargo & Company | 36,286 | $610.3K | 0.00% | +21,636+147.7% | Added |
| Independent Financial Group, LLC | 35,500 | $597.1K | 0.01% | +35,500 | New |
| Los Angeles Capital Management LLC | 35,381 | $595.1K | 0.00% | −8,350−19.1% | Reduced |
| Price T Rowe Associates Inc | 32,220 | $542.0K | 0.00% | +6,395+24.8% | Added |
| Wiley Bros.-Aintree Capital, LLC | 29,315 | $493.6K | 0.00% | −2,794−8.7% | Reduced |
| Man Group plc | 29,188 | $490.9K | 0.00% | +29,188 | New |
| Winton Group Ltd | 28,892 | $486.0K | 0.02% | +13,776+91.1% | Added |
| Bailard, Inc. | 26,800 | $450.8K | 0.01% | −2,600−8.8% | Reduced |
| Advisor Group Holdings, Inc. | 25,579 | $430.2K | 0.00% | +117+0.5% | Added |
| Barclays PLC | 24,499 | $412.1K | 0.00% | −3,771−13.3% | Reduced |
| Alliancebernstein L.P. | 37,650 | $410.4K | 0.00% | +18,010+91.7% | Added |