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 2025
Institutional positions in Hornbeck Offshore Services, Inc. as of Jun 30, 2025. 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
- 253
- +1 vs. Q1 2025
- Shares held
- 131.2M
- −2.58M (−1.9%) vs. Q1 2025
- Total value
- $818.5M
- −$292.9M (−26.4%) vs. Q1 2025
- New holders
- 38
- 85 more added
- Sold out
- 37
- 90 more reduced
4 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: 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 2025
Shares, value and share of portfolio for each institution holding Hornbeck Offshore Services, Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Millennium Management LLC | 405,138 | $2.53M | 0.00% | −573,471−58.6% | Reduced |
| Legal & General Group Plc | 407,825 | $2.54M | 0.00% | +5,263+1.3% | Added |
| First Trust Advisors LP | 412,432 | $2.57M | 0.00% | +277,700+206.1% | Added |
| Prudential Financial Inc | 413,764 | $2.58M | 0.00% | −206,249−33.3% | Reduced |
| Ameriprise Financial Inc | 415,750 | $2.59M | 0.00% | +92,224+28.5% | Added |
| Acuitas Investments, LLC | 416,006 | $2.60M | 2.07% | 00.0% | Unchanged |
| FMR LLC | 417,851 | $2.61M | 0.00% | +23,328+5.9% | Added |
| Rhumbline Advisers | 426,079 | $2.66M | 0.00% | −812−0.2% | Reduced |
| CSM Advisors, LLC | 432,175 | $2.70M | 0.08% | +432,175 | New |
| D. E. Shaw & Co., Inc. | 458,116 | $2.86M | 0.00% | +412,734+909.5% | Added |
| Kennedy Capital Management, Inc. | 472,795 | $2.95M | 0.07% | −99,778−17.4% | Reduced |
| Public Sector Pension Investment Board | 486,874 | $3.04M | 0.01% | +33,467+7.4% | Added |
| Raymond James Financial Inc | 489,094 | $3.05M | 0.00% | −202,193−29.2% | Reduced |
| Oberweis Asset Management Inc | 501,700 | $3.13M | 0.14% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 504,410 | $3.15M | 0.00% | −223,391−30.7% | Reduced |
| UBS Asset Management Americas Inc | 522,195 | $3.26M | 0.00% | +148,994+39.9% | Added |
| Jane Street Group, LLC | 538,677 | $3.36M | 0.01% | +160,482+42.4% | Added |
| Voya Investment Management LLC | 590,690 | $3.69M | 0.00% | +213,197+56.5% | Added |
| AQR Capital Management LLC | 614,523 | $3.83M | 0.00% | +379,315+161.3% | Added |
| Empowered Funds, LLC | 654,043 | $4.08M | 0.05% | +12,845+2.0% | Added |
| Bank of New York Mellon Corp | 863,380 | $5.39M | 0.00% | −7,073−0.8% | Reduced |
| Pacer Advisors, Inc. | 884,461 | $5.52M | 0.01% | −598,714−40.4% | Reduced |
| Assenagon Asset Management S.A. | 917,291 | $5.72M | 0.01% | −202,329−18.1% | Reduced |
| UBS Group AG | 1,014,545 | $6.33M | 0.00% | +96,798+10.5% | Added |
| CenterBook Partners LP | 1,090,823 | $6.81M | 0.38% | +295,135+37.1% | Added |
| Tensile Capital Management LP | 1,090,959 | $6.81M | 0.82% | +317,797+41.1% | Added |
| Panagora Asset Management Inc | 1,122,518 | $7.00M | 0.03% | −92,676−7.6% | Reduced |
| Goldman Sachs Group Inc | 1,144,129 | $7.14M | 0.00% | +296,306+34.9% | Added |
| Bridgeway Capital Management, LLC | 1,204,449 | $7.52M | 0.18% | +77,845+6.9% | Added |
| SIR Capital Management, L.P. | 1,225,162 | $7.65M | 0.68% | +46,446+3.9% | Added |
| Cerity Partners LLC | 1,299,371 | $8.11M | 0.01% | +1,299,371 | New |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 1,486,399 | $9.28M | 0.02% | −188,101−11.2% | Reduced |
| Adage Capital Partners GP, L.L.C. | 1,650,000 | $10.3M | 0.02% | +1,650,000 | New |
| Van Eck Associates Corp | 1,743,178 | $10.9M | 0.01% | −551,550−24.0% | Reduced |
| Northern Trust Corp | 1,743,788 | $10.9M | 0.00% | +37,888+2.2% | Added |
| Qube Research & Technologies Ltd | 1,753,916 | $10.9M | 0.02% | +286,769+19.5% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 1,824,270 | $11.4M | 0.02% | −4,077−0.2% | Reduced |
| Public Employees Retirement Association of Colorado | 1,873,615 | $11.7M | 0.05% | 00.0% | Unchanged |
| Morgan Stanley | 2,012,163 | $12.6M | 0.00% | +20,104+1.0% | Added |
| Principal Financial Group Inc | 2,289,745 | $14.3M | 0.01% | −64,983−2.8% | Reduced |
| Fisher Asset Management, LLC | 2,422,905 | $15.1M | 0.01% | −102,045−4.0% | Reduced |
| Charles Schwab Investment Management Inc | 2,475,558 | $15.4M | 0.00% | +137,365+5.9% | Added |
| Systematic Financial Management LP | 3,035,156 | $18.9M | 0.51% | +83,338+2.8% | Added |
| Invesco Ltd. | 3,198,950 | $20.0M | 0.00% | +2,196,916+219.2% | Added |
| Wellington Management Group LLP | 3,335,422 | $20.8M | 0.00% | −32,873−1.0% | Reduced |
| Geode Capital Management, LLC | 3,349,271 | $20.9M | 0.00% | −10,992−0.3% | Reduced |
| Gate City Capital Management, LLC | 3,581,525 | $22.3M | 13.32% | +281,771+8.5% | Added |
| Encompass Capital Advisors LLC | 3,806,807 | $23.8M | 0.96% | −1,292,576−25.3% | Reduced |
| American Century Companies Inc | 5,168,485 | $32.3M | 0.02% | +138,374+2.8% | Added |
| State Street Corp | 6,171,986 | $38.5M | 0.00% | −277,993−4.3% | Reduced |
| Dimensional Fund Advisors LP | 9,462,916 | $59.0M | 0.01% | −814,109−7.9% | Reduced |
| Vanguard Group Inc | 13,776,885 | $86.0M | 0.00% | −480,841−3.4% | Reduced |
| BlackRock, Inc. | 22,193,383 | $138.5M | 0.00% | −938,748−4.1% | Reduced |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −1,430,224−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −332,831−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −331,916−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −245,199−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −233,875−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −211,733−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −100,087−100.0% | Sold out |
| Corigliano Investment Advisers, LLC | 0 | $0 | 0.00% | −96,600−100.0% | Sold out |
| Corebridge Financial, Inc. | 0 | $0 | 0.00% | −75,208−100.0% | Sold out |
| Man Group plc | 0 | $0 | 0.00% | −72,442−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −70,262−100.0% | Sold out |
| Fuller & Thaler Asset Management, Inc. | 0 | $0 | 0.00% | −62,340−100.0% | Sold out |
| Readystate Asset Management LP | 0 | $0 | 0.00% | −59,429−100.0% | Sold out |
| LMR Partners LLP | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| Gotham Asset Management, LLC | 0 | $0 | 0.00% | −41,779−100.0% | Sold out |
| Exchange Traded Concepts, LLC | 0 | $0 | 0.00% | −32,525−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −30,382−100.0% | Sold out |
| Caption Management, LLC | 0 | $0 | 0.00% | −29,435−100.0% | Sold out |
| Teza Capital Management LLC | 0 | $0 | 0.00% | −23,975−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −20,549−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −19,197−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −18,224−100.0% | Sold out |
| Quantessence Capital LLC | 0 | $0 | 0.00% | −18,200−100.0% | Sold out |
| Envestnet Asset Management Inc | 0 | $0 | 0.00% | −14,339−100.0% | Sold out |
| Mesirow Financial Investment Management, Inc. | 0 | $0 | 0.00% | −18,215−100.0% | Sold out |
| Jain Global LLC | 0 | $0 | 0.00% | −13,697−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −12,300−100.0% | Sold out |
| Pathstone Holdings, LLC | 0 | $0 | 0.00% | −11,508−100.0% | Sold out |
| KBC Group NV | 0 | $0 | 0.00% | −9,136−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −3,722−100.0% | Sold out |
| Macquarie Group Ltd | 0 | $0 | 0.00% | −849−100.0% | Sold out |
| Boston Private Wealth LLC | 0 | $0 | 0.00% | −825−100.0% | Sold out |
| Fortitude Family Office, LLC | 0 | $0 | 0.00% | −405−100.0% | Sold out |
| Capital Advisors, Ltd. LLC | 0 | $0 | 0.00% | −111−100.0% | Sold out |
| Stephens Consulting, LLC | 0 | $0 | 0.00% | −45−100.0% | Sold out |
| CoreCap Advisors, LLC | 0 | $0 | 0.00% | −31−100.0% | Sold out |
| Caitong International Asset Management Co., Ltd | 0 | $0 | 0.00% | −21−100.0% | Sold out |
| Foundry Partners, LLC | – | – | – | – | Not filed |
| Pacific Global Investment Management CO | – | – | – | – | Not filed |
| Orion Portfolio Solutions, LLC | – | – | – | – | Not filed |
| Lindbrook Capital, LLC | – | – | – | – | Not filed |