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, Q1 2025
Institutional positions in Hornbeck Offshore Services, Inc. as of Mar 31, 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
- 256
- +15 vs. Q4 2024
- Shares held
- 134.8M
- −4.79M (−3.4%) vs. Q4 2024
- Total value
- $1.12B
- −$180.8M (−13.9%) vs. Q4 2024
- New holders
- 52
- 85 more added
- Sold out
- 37
- 87 more reduced
2 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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, Q1 2025
Shares, value and share of portfolio for each institution holding Hornbeck Offshore Services, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 23,132,131 | $192.2M | 0.00% | −511,185−2.2% | Reduced |
| Vanguard Group Inc | 14,257,726 | $118.5M | 0.00% | +208,288+1.5% | Added |
| Dimensional Fund Advisors LP | 10,277,025 | $85.4M | 0.02% | −482,668−4.5% | Reduced |
| State Street Corp | 6,449,979 | $53.6M | 0.00% | −443,896−6.4% | Reduced |
| Encompass Capital Advisors LLC | 5,099,383 | $42.4M | 1.63% | +996,088+24.3% | Added |
| American Century Companies Inc | 5,030,111 | $41.8M | 0.03% | +303,074+6.4% | Added |
| Wellington Management Group LLP | 3,368,295 | $28.0M | 0.01% | +86,093+2.6% | Added |
| Geode Capital Management, LLC | 3,360,263 | $27.9M | 0.00% | +108,485+3.3% | Added |
| Gate City Capital Management, LLC | 3,299,754 | $27.4M | 15.81% | +1,407,179+74.4% | Added |
| Systematic Financial Management LP | 2,951,818 | $24.5M | 0.70% | +45,982+1.6% | Added |
| Fisher Asset Management, LLC | 2,524,950 | $21.0M | 0.01% | +697,806+38.2% | Added |
| Principal Financial Group Inc | 2,354,728 | $19.6M | 0.01% | −88,475−3.6% | Reduced |
| Charles Schwab Investment Management Inc | 2,338,193 | $19.4M | 0.00% | +148,834+6.8% | Added |
| Van Eck Associates Corp | 2,294,728 | $19.1M | 0.02% | −32,854−1.4% | Reduced |
| Sourcerock Group LLC | 2,100,000 | $17.5M | 0.98% | +2,100,000 | New |
| Morgan Stanley | 1,992,059 | $16.6M | 0.00% | −127,869−6.0% | Reduced |
| Public Employees Retirement Association of Colorado | 1,873,615 | $15.6M | 0.07% | 00.0% | Unchanged |
| Mirae Asset Global ETFs Holdings Ltd. | 1,828,347 | $15.2M | 0.03% | −70,250−3.7% | Reduced |
| Northern Trust Corp | 1,705,900 | $14.2M | 0.00% | −105,914−5.8% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 1,674,500 | $13.9M | 0.04% | +176,708+11.8% | Added |
| Pacer Advisors, Inc. | 1,483,175 | $12.3M | 0.03% | −5,063,645−77.3% | Reduced |
| Qube Research & Technologies Ltd | 1,467,147 | $12.2M | 0.02% | +1,096,425+295.8% | Added |
| Balyasny Asset Management LLC | 1,430,224 | $11.9M | 0.03% | −1,039,460−42.1% | Reduced |
| Panagora Asset Management Inc | 1,215,194 | $10.1M | 0.05% | +25,737+2.2% | Added |
| SIR Capital Management, L.P. | 1,178,716 | $9.80M | 0.86% | −527,400−30.9% | Reduced |
| Bridgeway Capital Management, LLC | 1,126,604 | $9.36M | 0.24% | +128,119+12.8% | Added |
| Assenagon Asset Management S.A. | 1,119,620 | $9.30M | 0.02% | −349,382−23.8% | Reduced |
| Invesco Ltd. | 1,002,034 | $8.33M | 0.00% | +4,313+0.4% | Added |
| Millennium Management LLC | 978,609 | $8.13M | 0.01% | −718,518−42.3% | Reduced |
| UBS Group AG | 917,747 | $7.63M | 0.00% | −517,907−36.1% | Reduced |
| Nuveen, LLC | 887,847 | $7.38M | 0.00% | +887,847 | New |
| Bank of New York Mellon Corp | 870,453 | $7.23M | 0.00% | −44,605−4.9% | Reduced |
| Goldman Sachs Group Inc | 847,823 | $7.05M | 0.00% | −48,633−5.4% | Reduced |
| CenterBook Partners LP | 795,688 | $6.61M | 0.42% | −219,964−21.7% | Reduced |
| Tensile Capital Management LP | 773,162 | $6.42M | 0.82% | +773,162 | New |
| JPMorgan Chase & Co | 727,801 | $6.05M | 0.00% | −166,762−18.6% | Reduced |
| Raymond James Financial Inc | 691,287 | $5.74M | 0.00% | +40,052+6.2% | Added |
| Empowered Funds, LLC | 641,198 | $5.33M | 0.08% | +102,713+19.1% | Added |
| Prudential Financial Inc | 620,013 | $5.15M | 0.01% | +473,548+323.3% | Added |
| Kennedy Capital Management, Inc. | 572,573 | $4.76M | 0.11% | +572,573 | New |
| Foundry Partners, LLC | 505,810 | $4.20M | 0.22% | −3,020−0.6% | Reduced |
| Oberweis Asset Management Inc | 501,700 | $4.17M | 0.21% | 00.0% | Unchanged |
| Public Sector Pension Investment Board | 453,407 | $3.77M | 0.02% | +97,181+27.3% | Added |
| Rhumbline Advisers | 426,891 | $3.55M | 0.00% | −10,190−2.3% | Reduced |
| Acuitas Investments, LLC | 416,006 | $3.46M | 2.95% | +72,604+21.1% | Added |
| Pacific Global Investment Management CO | 414,733 | $3.45M | 4.88% | +2,007+0.5% | Added |
| Legal & General Group Plc | 402,562 | $3.35M | 0.00% | −16,351−3.9% | Reduced |
| FMR LLC | 394,523 | $3.28M | 0.00% | +39,925+11.3% | Added |
| Jane Street Group, LLC | 378,195 | $3.14M | 0.01% | +358,663+1,836.3% | Added |
| Voya Investment Management LLC | 377,493 | $3.14M | 0.00% | −2,087,575−84.7% | Reduced |
| UBS Asset Management Americas Inc | 373,201 | $3.10M | 0.00% | +32,643+9.6% | Added |
| First Eagle Investment Management, LLC | 372,258 | $3.09M | 0.01% | +137,000+58.2% | Added |
| Engineers Gate Manager LP | 332,831 | $2.77M | 0.05% | −23,278−6.5% | Reduced |
| HRT Financial LP | 331,916 | $2.76M | 0.02% | +331,916 | New |
| Renaissance Technologies LLC | 325,727 | $2.71M | 0.00% | −50,173−13.3% | Reduced |
| Ameriprise Financial Inc | 323,526 | $2.69M | 0.00% | −131,567−28.9% | Reduced |
| Susquehanna International Group, LLP | 310,269 | $2.58M | 0.00% | +50,967+19.7% | Added |
| Bank of America Corp | 309,238 | $2.57M | 0.00% | +94,864+44.3% | Added |
| Susquehanna Fundamental Investments, LLC | 289,034 | $2.40M | 0.04% | +289,034 | New |
| Swiss National Bank | 279,900 | $2.33M | 0.00% | −2,800−1.0% | Reduced |
| Algert Global LLC | 273,070 | $2.27M | 0.06% | +159,280+140.0% | Added |
| BNP Paribas Arbitrage, SA | 257,595 | $2.14M | 0.00% | −11,238−4.2% | Reduced |
| Rice Hall James & Associates, LLC | 254,052 | $2.11M | 0.12% | +29,979+13.4% | Added |
| CoreCommodity Management, LLC | 250,494 | $2.08M | 0.34% | +120,718+93.0% | Added |
| Graham Capital Management, L.P. | 245,199 | $2.04M | 0.06% | +245,199 | New |
| Barclays PLC | 241,785 | $2.01M | 0.00% | −109,448−31.2% | Reduced |
| Guinness Asset Management LTD | 240,866 | $2.01M | 0.04% | −59,375−19.8% | Reduced |
| AQR Capital Management LLC | 235,208 | $1.95M | 0.00% | +197,882+530.1% | Added |
| Twinbeech Capital LP | 233,875 | $1.94M | 0.04% | +233,875 | New |
| Great West Life Assurance Co | 230,534 | $1.92M | 0.00% | −14,685−6.0% | Reduced |
| Citigroup Inc | 229,957 | $1.91M | 0.00% | +11,322+5.2% | Added |
| Deutsche Bank AG | 227,750 | $1.89M | 0.00% | −6,549−2.8% | Reduced |
| Marshall Wace, LLP | 211,733 | $1.76M | 0.00% | +211,733 | New |
| Nisa Investment Advisors, LLC | 202,488 | $1.68M | 0.01% | +1,721+0.9% | Added |
| Glenorchy Capital Ltd | 200,341 | $1.66M | 1.24% | +6,104+3.1% | Added |
| Victory Capital Management Inc | 195,115 | $1.62M | 0.00% | +57,947+42.2% | Added |
| State of Wisconsin Investment Board | 190,496 | $1.58M | 0.00% | −6,008−3.1% | Reduced |
| New York State Teachers Retirement System | 167,563 | $1.39M | 0.00% | −59,600−26.2% | Reduced |
| Intech Investment Management LLC | 157,150 | $1.31M | 0.01% | −6,665−4.1% | Reduced |
| Alliancebernstein L.P. | 152,160 | $1.26M | 0.00% | −90.0% | Reduced |
| Brinker Capital Investments, LLC | 149,442 | $1.24M | 0.01% | +27,610+22.7% | Added |
| Orion Portfolio Solutions, LLC | 149,442 | $1.24M | 0.01% | +27,610+22.7% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 144,626 | $1.20M | 0.00% | +144,626 | New |
| Gsa Capital Partners LLP | 140,018 | $1.16M | 0.11% | +140,018 | New |
| California State Teachers Retirement System | 135,007 | $1.12M | 0.00% | 00.0% | Unchanged |
| First Trust Advisors LP | 134,732 | $1.12M | 0.00% | −99,975−42.6% | Reduced |
| Brevan Howard Capital Management LP | 132,573 | $1.10M | 0.03% | +132,573 | New |
| Nierenberg Investment Management Company, Inc. | 124,450 | $1.03M | 0.60% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 115,242 | $957.7K | 0.03% | +115,242 | New |
| Thrivent Financial for Lutherans | 105,020 | $873.0K | 0.00% | −5,495−5.0% | Reduced |
| Two Sigma Advisers, LP | 100,600 | $836.0K | 0.00% | −300−0.3% | Reduced |
| Trexquant Investment LP | 100,087 | $831.7K | 0.01% | +100,087 | New |
| Squarepoint Ops LLC | 98,776 | $820.8K | 0.00% | −62,027−38.6% | Reduced |
| Corigliano Investment Advisers, LLC | 96,600 | $802.7K | 0.36% | −295,483−75.4% | Reduced |
| Wells Fargo & Company | 85,731 | $712.4K | 0.00% | +1,749+2.1% | Added |
| MetLife Investment Management | 85,307 | $708.9K | 0.00% | +370.0% | Added |
| State of Alaska, Department of Revenue | 79,223 | $658.0K | 0.01% | −2,035−2.5% | Reduced |
| Price T Rowe Associates Inc | 78,228 | $651.0K | 0.00% | +5,225+7.2% | Added |
| Illinois Municipal Retirement Fund | 78,212 | $649.9K | 0.01% | −3,226−4.0% | Reduced |
| Corebridge Financial, Inc. | 75,208 | $625.0K | 0.00% | −1,472−1.9% | Reduced |