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 $1.20B 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 | $1.20B |
| Q1 2026 | 274 | $1.29B |
| Q4 2025 | 265 | $801.9M |
| Q3 2025 | 245 | $832.8M |
| Q2 2025 | 253 | $818.7M |
| Q1 2025 | 256 | $1.13B |
| Q4 2024 | 243 | $1.31B |
| Q3 2024 | 239 | $1.50B |
| Q2 2024 | 242 | $1.65B |
| Q1 2024 | 223 | $1.55B |
| Q4 2023 | 241 | $1.50B |
| Q3 2023 | 252 | $1.61B |
| Q2 2023 | 214 | $1.04B |
| Q1 2023 | 228 | $1.13B |
| Q4 2022 | 210 | $1.03B |
| Q3 2022 | 196 | $514.4M |
| Q2 2022 | 190 | $429.7M |
| Q1 2022 | 191 | $655.3M |
| Q4 2021 | 186 | $411.4M |
| Q3 2021 | 179 | $530.0M |
| Q2 2021 | 178 | $804.2M |
| Q1 2021 | 183 | $696.1M |
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 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 22,193,383 | $138.5M | 0.00% | −938,748−4.1% | Reduced |
| Vanguard Group Inc | 13,776,885 | $86.0M | 0.00% | −480,841−3.4% | Reduced |
| Dimensional Fund Advisors LP | 9,462,916 | $59.0M | 0.01% | −814,109−7.9% | Reduced |
| State Street Corp | 6,171,986 | $38.5M | 0.00% | −277,993−4.3% | Reduced |
| American Century Companies Inc | 5,168,485 | $32.3M | 0.02% | +138,374+2.8% | Added |
| Encompass Capital Advisors LLC | 3,806,807 | $23.8M | 0.96% | −1,292,576−25.3% | Reduced |
| Gate City Capital Management, LLC | 3,581,525 | $22.3M | 13.32% | +281,771+8.5% | Added |
| Geode Capital Management, LLC | 3,349,271 | $20.9M | 0.00% | −10,992−0.3% | Reduced |
| Wellington Management Group LLP | 3,335,422 | $20.8M | 0.00% | −32,873−1.0% | Reduced |
| Invesco Ltd. | 3,198,950 | $20.0M | 0.00% | +2,196,916+219.2% | Added |
| Systematic Financial Management LP | 3,035,156 | $18.9M | 0.51% | +83,338+2.8% | Added |
| Charles Schwab Investment Management Inc | 2,475,558 | $15.4M | 0.00% | +137,365+5.9% | Added |
| Fisher Asset Management, LLC | 2,422,905 | $15.1M | 0.01% | −102,045−4.0% | Reduced |
| Principal Financial Group Inc | 2,289,745 | $14.3M | 0.01% | −64,983−2.8% | Reduced |
| Morgan Stanley | 2,012,163 | $12.6M | 0.00% | +20,104+1.0% | Added |
| Public Employees Retirement Association of Colorado | 1,873,615 | $11.7M | 0.05% | 00.0% | Unchanged |
| Mirae Asset Global ETFs Holdings Ltd. | 1,824,270 | $11.4M | 0.02% | −4,077−0.2% | Reduced |
| Qube Research & Technologies Ltd | 1,753,916 | $10.9M | 0.02% | +286,769+19.5% | Added |
| Northern Trust Corp | 1,743,788 | $10.9M | 0.00% | +37,888+2.2% | Added |
| Van Eck Associates Corp | 1,743,178 | $10.9M | 0.01% | −551,550−24.0% | Reduced |
| Adage Capital Partners GP, L.L.C. | 1,650,000 | $10.3M | 0.02% | +1,650,000 | New |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 1,486,399 | $9.28M | 0.02% | −188,101−11.2% | Reduced |
| Cerity Partners LLC | 1,299,371 | $8.11M | 0.01% | +1,299,371 | New |
| SIR Capital Management, L.P. | 1,225,162 | $7.65M | 0.68% | +46,446+3.9% | Added |
| Bridgeway Capital Management, LLC | 1,204,449 | $7.52M | 0.18% | +77,845+6.9% | Added |
| Goldman Sachs Group Inc | 1,144,129 | $7.14M | 0.00% | +296,306+34.9% | Added |
| Panagora Asset Management Inc | 1,122,518 | $7.00M | 0.03% | −92,676−7.6% | Reduced |
| Tensile Capital Management LP | 1,090,959 | $6.81M | 0.82% | +317,797+41.1% | Added |
| CenterBook Partners LP | 1,090,823 | $6.81M | 0.38% | +295,135+37.1% | Added |
| UBS Group AG | 1,014,545 | $6.33M | 0.00% | +96,798+10.5% | Added |
| Assenagon Asset Management S.A. | 917,291 | $5.72M | 0.01% | −202,329−18.1% | Reduced |
| Pacer Advisors, Inc. | 884,461 | $5.52M | 0.01% | −598,714−40.4% | Reduced |
| Bank of New York Mellon Corp | 863,380 | $5.39M | 0.00% | −7,073−0.8% | Reduced |
| Empowered Funds, LLC | 654,043 | $4.08M | 0.05% | +12,845+2.0% | Added |
| AQR Capital Management LLC | 614,523 | $3.83M | 0.00% | +379,315+161.3% | Added |
| Voya Investment Management LLC | 590,690 | $3.69M | 0.00% | +213,197+56.5% | Added |
| Jane Street Group, LLC | 538,677 | $3.36M | 0.01% | +160,482+42.4% | Added |
| UBS Asset Management Americas Inc | 522,195 | $3.26M | 0.00% | +148,994+39.9% | Added |
| JPMorgan Chase & Co | 504,410 | $3.15M | 0.00% | −223,391−30.7% | Reduced |
| Oberweis Asset Management Inc | 501,700 | $3.13M | 0.14% | 00.0% | Unchanged |
| Raymond James Financial Inc | 489,094 | $3.05M | 0.00% | −202,193−29.2% | Reduced |
| Public Sector Pension Investment Board | 486,874 | $3.04M | 0.01% | +33,467+7.4% | Added |
| Kennedy Capital Management, Inc. | 472,795 | $2.95M | 0.07% | −99,778−17.4% | Reduced |
| D. E. Shaw & Co., Inc. | 458,116 | $2.86M | 0.00% | +412,734+909.5% | Added |
| CSM Advisors, LLC | 432,175 | $2.70M | 0.08% | +432,175 | New |
| Rhumbline Advisers | 426,079 | $2.66M | 0.00% | −812−0.2% | Reduced |
| FMR LLC | 417,851 | $2.61M | 0.00% | +23,328+5.9% | Added |
| Acuitas Investments, LLC | 416,006 | $2.60M | 2.07% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 415,750 | $2.59M | 0.00% | +92,224+28.5% | Added |
| Prudential Financial Inc | 413,764 | $2.58M | 0.00% | −206,249−33.3% | Reduced |
| First Trust Advisors LP | 412,432 | $2.57M | 0.00% | +277,700+206.1% | Added |
| Legal & General Group Plc | 407,825 | $2.54M | 0.00% | +5,263+1.3% | Added |
| Millennium Management LLC | 405,138 | $2.53M | 0.00% | −573,471−58.6% | Reduced |
| Nuveen, LLC | 399,489 | $2.49M | 0.00% | −488,358−55.0% | Reduced |
| Bank of America Corp | 380,472 | $2.37M | 0.00% | +71,234+23.0% | Added |
| State of Wisconsin Investment Board | 369,102 | $2.30M | 0.01% | +178,606+93.8% | Added |
| First Eagle Investment Management, LLC | 364,258 | $2.27M | 0.00% | −8,000−2.1% | Reduced |
| Sourcerock Group LLC | 363,347 | $2.27M | 0.12% | −1,736,653−82.7% | Reduced |
| Grizzlyrock Capital, LLC | 325,537 | $2.03M | 1.53% | +325,537 | New |
| Barclays PLC | 314,123 | $1.96M | 0.00% | +72,338+29.9% | Added |
| BNP Paribas Arbitrage, SA | 305,239 | $1.90M | 0.00% | +47,644+18.5% | Added |
| Victory Capital Management Inc | 295,137 | $1.84M | 0.00% | +100,022+51.3% | Added |
| Swiss National Bank | 275,100 | $1.72M | 0.00% | −4,800−1.7% | Reduced |
| Rice Hall James & Associates, LLC | 253,855 | $1.58M | 0.09% | −197−0.1% | Reduced |
| Gsa Capital Partners LLP | 246,636 | $1.54M | 0.11% | +106,618+76.1% | Added |
| CoreCommodity Management, LLC | 244,359 | $1.52M | 0.25% | −6,135−2.4% | Reduced |
| Susquehanna International Group, LLP | 243,211 | $1.52M | 0.00% | −67,058−21.6% | Reduced |
| Great West Life Assurance Co | 238,188 | $1.48M | 0.00% | +7,654+3.3% | Added |
| Guinness Asset Management LTD | 217,444 | $1.36M | 0.02% | −23,422−9.7% | Reduced |
| Deutsche Bank AG | 209,335 | $1.31M | 0.00% | −18,415−8.1% | Reduced |
| Nisa Investment Advisors, LLC | 201,922 | $1.26M | 0.01% | −566−0.3% | Reduced |
| Glenorchy Capital Ltd | 201,670 | $1.26M | 0.93% | +1,329+0.7% | Added |
| Cresset Asset Management, LLC | 175,329 | $1.09M | 0.01% | +164,426+1,508.1% | Added |
| Citigroup Inc | 172,844 | $1.08M | 0.00% | −57,113−24.8% | Reduced |
| Brinker Capital Investments, LLC | 166,565 | $1.04M | 0.01% | +17,123+11.5% | Added |
| New York State Teachers Retirement System | 163,071 | $1.02M | 0.00% | −4,492−2.7% | Reduced |
| Susquehanna Fundamental Investments, LLC | 160,214 | $999.7K | 0.03% | −128,820−44.6% | Reduced |
| Intech Investment Management LLC | 160,078 | $998.9K | 0.01% | +2,928+1.9% | Added |
| Fulcrum Asset Management LLP | 157,474 | $982.6K | 0.28% | +157,474 | New |
| Alliancebernstein L.P. | 152,154 | $949.4K | 0.00% | −60.0% | Reduced |
| Hartree Partners, LP | 150,000 | $936.0K | 0.27% | +150,000 | New |
| Citadel Advisors LLC | 149,553 | $933.2K | 0.00% | +142,155+1,921.5% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 144,626 | $902.5K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 133,413 | $832.5K | 0.00% | −1,594−1.2% | Reduced |
| Nierenberg Investment Management Company, Inc. | 124,450 | $776.6K | 0.45% | 00.0% | Unchanged |
| Susquehanna Portfolio Strategies, LLC | 121,013 | $755.1K | 0.02% | +89,757+287.2% | Added |
| Royce & Associates LP | 110,453 | $689.2K | 0.01% | +47,048+74.2% | Added |
| Thrivent Financial for Lutherans | 104,737 | $654.0K | 0.00% | −283−0.3% | Reduced |
| Two Sigma Advisers, LP | 95,600 | $596.5K | 0.00% | −5,000−5.0% | Reduced |
| Verition Fund Management LLC | 92,633 | $578.0K | 0.00% | +36,027+63.6% | Added |
| Teacher Retirement System of Texas | 92,000 | $574.1K | 0.00% | +46,028+100.1% | Added |
| Wells Fargo & Company | 90,429 | $564.3K | 0.00% | +4,698+5.5% | Added |
| Ieq Capital, LLC | 89,765 | $560.1K | 0.00% | +59,320+194.8% | Added |
| MetLife Investment Management | 85,307 | $532.3K | 0.00% | 00.0% | Unchanged |
| State of Alaska, Department of Revenue | 84,856 | $528.0K | 0.01% | +5,633+7.1% | Added |
| Price T Rowe Associates Inc | 84,066 | $525.0K | 0.00% | +5,838+7.5% | Added |
| Manufacturers Life Insurance Company, The | 70,890 | $442.4K | 0.00% | −2,429−3.3% | Reduced |
| Illinois Municipal Retirement Fund | 67,768 | $422.9K | 0.01% | −10,444−13.4% | Reduced |
| Louisiana State Employees Retirement System | 66,500 | $415.0K | 0.01% | −800−1.2% | Reduced |
| Brevan Howard Capital Management LP | 64,826 | $404.5K | 0.00% | −67,747−51.1% | Reduced |