Hornbeck Offshore Services, Inc.
HOS- Exchange
- NYSE
- Industry
- Oil & Gas Field Services, NEC
- SEC CIK
- 0000866829
No open-market purchases or sales by Hornbeck Offshore Services, Inc. insiders were filed in the last 90 days; 285 institutions reported holding it in 13F filings for Q2 2026, worth $1.19B in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in Hornbeck Offshore Services, 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
- 285
- +15 vs. Q1 2026
- Shares held
- 135.9M
- +6.00M (+4.6%) vs. Q1 2026
- Total value
- $1.19B
- −$95.5M (−7.4%) vs. Q1 2026
- New holders
- 43
- 114 more added
- Sold out
- 28
- 82 more reduced
4 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 HOS 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 | 285 | $1.19B |
| Q1 2026 | 274 | $1.29B |
| Q4 2025 | 265 | $801.2M |
| Q3 2025 | 245 | $829.5M |
| Q2 2025 | 253 | $818.5M |
| Q1 2025 | 256 | $1.12B |
| Q4 2024 | 243 | $1.31B |
| Q3 2024 | 239 | $1.49B |
| Q2 2024 | 242 | $1.64B |
| Q1 2024 | 223 | $1.45B |
| Q4 2023 | 241 | $1.43B |
| Q3 2023 | 252 | $1.61B |
| Q2 2023 | 214 | $1.04B |
| Q1 2023 | 228 | $1.12B |
| Q4 2022 | 210 | $1.03B |
| Q3 2022 | 195 | $514.2M |
| Q2 2022 | 190 | $427.0M |
| Q1 2022 | 191 | $645.9M |
| Q4 2021 | 186 | $410.2M |
| Q3 2021 | 179 | $530.0M |
| Q2 2021 | 178 | $800.2M |
| Q1 2021 | 183 | $694.5M |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Hornbeck Offshore Services, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Simplex Trading, LLC | 10,029 | $87.7K | 0.00% | −37,657−79.0% | Reduced |
| Guinness Atkinson Asset Management Inc | 9,917 | $86.7K | 0.04% | −639−6.1% | Reduced |
| Parkside Financial Bank & Trust | 7,736 | $67.6K | 0.00% | +942+13.9% | Added |
| Group One Trading, L.P. | 7,712 | $67.4K | 0.00% | −2,000−20.6% | Reduced |
| Tower Research Capital LLC (TRC) | 7,278 | $63.6K | 0.00% | −3,229−30.7% | Reduced |
| Royal Bank of Canada | 6,979 | $61.0K | 0.00% | −993−12.5% | Reduced |
| Nykredit A/S | 5,900 | $51.6K | 0.00% | +5,900 | New |
| SRS Capital Advisors, Inc. | 4,943 | $43.2K | 0.00% | +921+22.9% | Added |
| Aster Capital Management (DIFC) Ltd | 4,775 | $41.7K | 0.01% | +4,775 | New |
| Acadian Asset Management LLC | 4,463 | $39.0K | 0.00% | −135,787−96.8% | Reduced |
| Public Employees Retirement System of Ohio | 4,312 | $37.7K | 0.00% | −73−1.7% | Reduced |
| Versant Capital Management, Inc | 4,205 | $36.8K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 4,132 | $36.1K | 0.00% | +588+16.6% | Added |
| STRS Ohio | 3,800 | $33.2K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 2,798 | $24.4K | 0.00% | −331−10.6% | Reduced |
| Hantz Financial Services, Inc. | 2,340 | $20.0K | 0.00% | +171+7.9% | Added |
| Sterling Capital Management LLC | 2,255 | $19.7K | 0.00% | −1,479−39.6% | Reduced |
| AdvisorNet Financial, Inc | 2,149 | $18.8K | 0.00% | 00.0% | Unchanged |
| Private Wealth Asset Management, LLC | 2,135 | $18.7K | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 2,080 | $18.1K | 0.00% | 00.0% | Unchanged |
| Founders Capital Management | 2,000 | $17.5K | 0.01% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 1,636 | $14.3K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 1,536 | $13.4K | 0.00% | +221+16.8% | Added |
| US Bancorp | 1,407 | $12.3K | 0.00% | +189+15.5% | Added |
| Salomon & Ludwin, LLC | 1,347 | $11.5K | 0.00% | 00.0% | Unchanged |
| Prestige Wealth Management Group LLC | 1,234 | $10.8K | 0.00% | 00.0% | Unchanged |
| Bryn Mawr Trust Co | 1,080 | $9.44K | 0.00% | 00.0% | Unchanged |
| Basecamp Wealth Advisors LLC | 1,046 | $9.14K | 0.00% | +189+22.1% | Added |
| SBI Securities Co., Ltd. | 709 | $6.20K | 0.00% | −10−1.4% | Reduced |
| Quarry LP | 698 | $6.10K | 0.00% | +698 | New |
| Allworth Financial LP | 624 | $5.45K | 0.00% | −140−18.3% | Reduced |
| Pinnacle Wealth Planning Services, Inc. | 602 | $5.26K | 0.00% | +81+15.5% | Added |
| Umb Bank N A | 596 | $5.21K | 0.00% | 00.0% | Unchanged |
| Owl Creek Wealth Partners LLC | 554 | $4.84K | 0.00% | 00.0% | Unchanged |
| Hilton Head Capital Partners, LLC | 464 | $4.05K | 0.00% | 00.0% | Unchanged |
| Optiver Holding B.V. | 463 | $4.05K | 0.00% | +356+332.7% | Added |
| Bessemer Group Inc | 501 | $4.00K | 0.00% | 00.0% | Unchanged |
| Silver Grove Financial Group, Inc. | 431 | $3.77K | 0.00% | +431 | New |
| Valued Wealth Advisors LLC | 405 | $3.54K | 0.00% | +134+49.4% | Added |
| Clearstead Advisors, LLC | 367 | $3.21K | 0.00% | +367 | New |
| Picton Mahoney Asset Management | 323 | $2.82K | 0.00% | +204+171.4% | Added |
| Larson Financial Group LLC | 305 | $2.67K | 0.00% | +153+100.7% | Added |
| Private Wealth Management Group, LLC | 218 | $1.91K | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 210 | $1.86K | 0.00% | 00.0% | Unchanged |
| Byrne Asset Management LLC | 200 | $1.75K | 0.00% | 00.0% | Unchanged |
| Abound Wealth Management | 200 | $1.75K | 0.00% | +200 | New |
| Global Retirement Partners, LLC | 146 | $1.28K | 0.00% | +146 | New |
| Rothschild Investment LLC | 127 | $1.11K | 0.00% | −93−42.3% | Reduced |
| Ares Financial Consulting, LLC | 119 | $1.04K | 0.00% | 00.0% | Unchanged |
| UMA Financial Services, Inc. | 115 | $1.01K | 0.00% | 00.0% | Unchanged |
| Rialto Wealth Management, LLC | 110 | $962 | 0.00% | +110 | New |
| Farmers & Merchants Investments Inc | 101 | $883 | 0.00% | 00.0% | Unchanged |
| Keating Financial Advisory Services, Inc. | 98 | $857 | 0.00% | +1+1.0% | Added |
| EverSource Wealth Advisors, LLC | 95 | $831 | 0.00% | +20+26.7% | Added |
| Harbor Investment Advisory, LLC | 87 | $760 | 0.00% | 00.0% | Unchanged |
| Raffa Wealth Management, LLC | 85 | $743 | 0.00% | +85 | New |
| Bruce G. Allen Investments, LLC | 82 | $717 | 0.00% | +15+22.4% | Added |
| Kilter Group LLC | 69 | $604 | 0.00% | −411−85.6% | Reduced |
| National Bank of Canada | 69 | $602 | 0.00% | +69 | New |
| JFS Wealth Advisors, LLC | 60 | $525 | 0.00% | +60 | New |
| Cornerstone Financial Management LLC | 56 | $489 | 0.00% | +56 | New |
| Harbour Investments, Inc. | 50 | $437 | 0.00% | 00.0% | Unchanged |
| True Wealth Design, LLC | 43 | $376 | 0.00% | −30−41.1% | Reduced |
| Country Trust Bank | 43 | $376 | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 30 | $262 | 0.00% | −137−82.0% | Reduced |
| IFP Advisors, Inc | 30 | $262 | 0.00% | +21+233.3% | Added |
| Essential Partners LLC | 29 | $253 | 0.00% | −32−52.5% | Reduced |
| Cedar Mountain Advisors, LLC | 28 | $245 | 0.00% | 00.0% | Unchanged |
| JPL Wealth Management, LLC | 25 | $219 | 0.00% | 00.0% | Unchanged |
| Plante Moran Financial Advisors, LLC | 24 | $210 | 0.00% | +24 | New |
| Fulcrum Asset Management LLP | 22 | $192 | 0.00% | +22 | New |
| Gilpin Wealth Management, LLC | 21 | $184 | 0.00% | 00.0% | Unchanged |
| Ankerstar Wealth, LLC | 19 | $166 | 0.00% | 00.0% | Unchanged |
| Stone House Investment Management, LLC | 9 | $79 | 0.00% | −276−96.8% | Reduced |
| Davis Capital Management | 7 | $61 | 0.00% | +7 | New |
| Fortitude Family Office, LLC | 6 | $52 | 0.00% | +6 | New |
| Wealth Enhancement Trust Services, Inc. | 4 | $35 | 0.00% | +4 | New |
| Leonteq Securities AG | 3 | $26 | 0.00% | 00.0% | Unchanged |
| Dunhill Financial, LLC | 1 | $12 | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 1 | $9 | 0.00% | −1,104−99.9% | Reduced |
| Freestone Grove Partners LP | 1 | $9 | 0.00% | +1 | New |
| Covestor Ltd | 38 | $0 | 0.00% | −9−19.1% | Reduced |
| Coston, McIsaac & Partners | 30 | $0 | 0.00% | 00.0% | Unchanged |
| Avion Wealth | 109 | $0 | 0.00% | +109 | New |
| Evolution Advisers, Inc. | 11 | $0 | 0.00% | +11 | New |
| Gate City Capital Management, LLC | 0 | $0 | 0.00% | −1,297,832−100.0% | Sold out |
| Adage Capital Partners GP, L.L.C. | 0 | $0 | 0.00% | −300,000−100.0% | Sold out |
| Caption Management, LLC | 0 | $0 | 0.00% | −118,652−100.0% | Sold out |
| Numerai GP LLC | 0 | $0 | 0.00% | −104,663−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −92,279−100.0% | Sold out |
| Maverick Capital LtdSuperinvestorMaverick Capital | 0 | $0 | 0.00% | −75,723−100.0% | Sold out |
| ARGA Investment Management, LP | 0 | $0 | 0.00% | −59,441−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −52,713−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −38,333−100.0% | Sold out |
| Catalyst Funds Management Pty Ltd | 0 | $0 | 0.00% | −24,480−100.0% | Sold out |
| DRW Securities, LLC | 0 | $0 | 0.00% | −20,431−100.0% | Sold out |
| Bleakley Financial Group, LLC | 0 | $0 | 0.00% | −20,408−100.0% | Sold out |
| CenterBook Partners LP | 0 | $0 | 0.00% | −15,497−100.0% | Sold out |
| Prospera Financial Services Inc | 0 | $0 | 0.00% | −15,083−100.0% | Sold out |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −13,954−100.0% | Sold out |