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 |
|---|---|---|---|---|---|
| Mirabella Financial Services LLP | 21,013 | $229.0K | 0.02% | +21,013 | New |
| Spire Wealth Management | 20,066 | $218.7K | 0.01% | +20,066 | New |
| Fayez Sarofim & Co | 19,674 | $214.4K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 18,464 | $201.3K | 0.00% | +823+4.7% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 18,162 | $198.0K | 0.00% | +687+3.9% | Added |
| Alliancebernstein L.P. | 19,640 | $195.2K | 0.00% | +680+3.6% | Added |
| CIBC Bancorp USA Inc. | 17,649 | $192.4K | 0.00% | +17,649 | New |
| Sentinus, LLC | 17,600 | $191.8K | 0.02% | −70,000−79.9% | Reduced |
| Winton Group Ltd | 15,116 | $164.8K | 0.01% | −22,086−59.4% | Reduced |
| Taylor, Cottrill, Erickson & Associates, Inc. | 14,800 | $161.3K | 0.05% | 00.0% | Unchanged |
| Wells Fargo & Company | 14,650 | $159.7K | 0.00% | −27,949−65.6% | Reduced |
| Marex Group plc | 14,000 | $152.6K | 0.00% | +14,000 | New |
| Brevan Howard Capital Management LP | 13,977 | $152.3K | 0.00% | −3,800−21.4% | Reduced |
| Susquehanna International Group, LLP | 13,652 | $148.8K | 0.00% | +13,652 | New |
| SG Americas Securities, LLC | 13,476 | $147.0K | 0.00% | −911−6.3% | Reduced |
| Old National Bancorp | 13,477 | $146.9K | 0.00% | −2,709−16.7% | Reduced |
| CWM, LLC | 12,762 | $139.1K | 0.00% | −104−0.8% | Reduced |
| Polymer Capital Management (US) LLC | 12,747 | $138.9K | 0.02% | +12,747 | New |
| Cerity Partners LLC | 12,261 | $133.6K | 0.00% | −455−3.6% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 10,960 | $125.8K | 0.00% | +10,960 | New |
| Vident Advisory, LLC | 11,427 | $124.6K | 0.00% | +11,427 | New |
| Mariner, LLC | 11,235 | $122.5K | 0.00% | +11,235 | New |
| BNP Paribas Arbitrage, SA | 10,471 | $114.1K | 0.00% | +1,557+17.5% | Added |
| Fruth Investment Management | 10,500 | $114.0K | 0.03% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 10,455 | $114.0K | 0.00% | 00.0% | Unchanged |
| Prudential Financial Inc | 10,375 | $113.1K | 0.00% | +10,375 | New |
| Manufacturers Life Insurance Company, The | 10,344 | $112.8K | 0.00% | −1,312−11.3% | Reduced |
| OpenArc Corporate Advisory, LLC | 10,020 | $109.2K | 0.00% | 00.0% | Unchanged |
| HSBC Holdings PLC | 10,059 | $108.4K | 0.00% | −18,129−64.3% | Reduced |
| New York State Common Retirement Fund | 9,300 | $101.4K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 8,627 | $94.0K | 0.00% | 00.0% | Unchanged |
| Keating Financial Advisory Services, Inc. | 6,337 | $69.1K | 0.01% | 00.0% | Unchanged |
| Aquatic Capital Management LLC | 5,042 | $55.0K | 0.00% | +5,042 | New |
| Fifth Third Bancorp | 4,788 | $52.2K | 0.00% | +4,788 | New |
| EverSource Wealth Advisors, LLC | 4,220 | $46.0K | 0.00% | +10+0.2% | Added |
| Nisa Investment Advisors, LLC | 3,551 | $38.7K | 0.00% | +3,500+6,862.7% | Added |
| SBI Securities Co., Ltd. | 3,534 | $38.5K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 3,437 | $37.5K | 0.00% | −118−3.3% | Reduced |
| Ameritas Investment Partners, Inc. | 3,003 | $32.7K | 0.00% | 00.0% | Unchanged |
| Founders Capital Management | 3,000 | $32.7K | 0.02% | 00.0% | Unchanged |
| Gleason Group, Inc. | 2,952 | $32.2K | 0.00% | 00.0% | Unchanged |
| UBS Asset Management Americas Inc | 2,365 | $25.8K | 0.00% | +2,365 | New |
| Tower Research Capital LLC (TRC) | 2,281 | $24.9K | 0.00% | +1,111+95.0% | Added |
| State of Alaska, Department of Revenue | 2,247 | $24.0K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 2,041 | $22.2K | 0.00% | −281−12.1% | Reduced |
| Covestor Ltd | 1,861 | $21.0K | 0.01% | +1,127+153.5% | Added |
| Federated Hermes, Inc. | 1,911 | $20.8K | 0.00% | +1,770+1,255.3% | Added |
| Steward Partners Investment Advisory, LLC | 1,821 | $19.8K | 0.00% | 00.0% | Unchanged |
| Essential Partners LLC | 1,444 | $15.7K | 0.01% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 1,063 | $11.6K | 0.00% | −753−41.5% | Reduced |
| MCF Advisors LLC | 855 | $9.32K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 824 | $8.98K | 0.00% | −3,246−79.8% | Reduced |
| Owl Creek Wealth Partners LLC | 615 | $6.70K | 0.00% | +615 | New |
| True Wealth Design, LLC | 568 | $6.19K | 0.00% | 00.0% | Unchanged |
| National Bank of Canada | 382 | $4.17K | 0.00% | −18−4.5% | Reduced |
| Optiver Holding B.V. | 376 | $4.10K | 0.00% | +112+42.4% | Added |
| GAMMA Investing LLC | 320 | $3.49K | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 300 | $3.26K | 0.00% | +300 | New |
| Quadrant Capital Group LLC | 229 | $2.50K | 0.00% | −56−19.6% | Reduced |
| Signaturefd, LLC | 205 | $2.23K | 0.00% | 00.0% | Unchanged |
| Vermillion Wealth Management, Inc. | 200 | $2.18K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 192 | $2.16K | 0.00% | +120+166.7% | Added |
| Kingdom Financial Group LLC. | 119 | $1.30K | 0.00% | −38−24.2% | Reduced |
| Lloyd Advisory Services, LLC. | 119 | $1.30K | 0.00% | +119 | New |
| Rothschild Investment LLC | 108 | $1.18K | 0.00% | +50+86.2% | Added |
| Bayban | 104 | $1.13K | 0.00% | +104 | New |
| Caitong International Asset Management Co., Ltd | 96 | $1.05K | 0.00% | +96 | New |
| Allworth Financial LP | 78 | $851 | 0.00% | +4+5.4% | Added |
| Parallel Advisors, LLC | 77 | $839 | 0.00% | +66+600.0% | Added |
| Fortitude Family Office, LLC | 58 | $632 | 0.00% | 00.0% | Unchanged |
| Root Financial Partners, LLC | 31 | $338 | 0.00% | +31 | New |
| The PNC Financial Services Group, Inc. | 15 | $164 | 0.00% | +5+50.0% | Added |
| Lazard Asset Management LLC | 0 | $0 | 0.00% | −69,917−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −64,336−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −53,344−100.0% | Sold out |
| Boston Partners | 0 | $0 | 0.00% | −37,948−100.0% | Sold out |
| Empowered Funds, LLC | 0 | $0 | 0.00% | −29,944−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −23,319−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −23,146−100.0% | Sold out |
| 9823 Capital, L.P. | 0 | $0 | 0.00% | −17,823−100.0% | Sold out |
| Oppenheimer Asset Management Inc. | 0 | $0 | 0.00% | −14,322−100.0% | Sold out |
| Intech Investment Management LLC | 0 | $0 | 0.00% | −12,121−100.0% | Sold out |
| Petros Family Wealth, LLC | 0 | $0 | 0.00% | −12,084−100.0% | Sold out |
| PharVision Advisers, LLC | 0 | $0 | 0.00% | −10,048−100.0% | Sold out |
| Leavell Investment Management, Inc. | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −6,839−100.0% | Sold out |
| Eq Wealth Advisors, LLC | 0 | $0 | 0.00% | −1,700−100.0% | Sold out |
| Amalgamated Bank | 0 | $0 | 0.00% | −1,185−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −736−100.0% | Sold out |
| Optima Capital LLC | 0 | $0 | 0.00% | −7−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| SRS Capital Advisors, Inc. | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |
| Perritt Capital Management Inc | – | – | – | – | Not filed |
| CIBC Private Wealth Group, LLC | – | – | – | – | Not filed |
| Comerica Bank | – | – | – | – | Not filed |
| ORG Partners LLC | – | – | – | – | Not filed |