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, Q3 2023
Institutional positions in Hornbeck Offshore Services, Inc. as of Sep 30, 2023. 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
- 252
- +40 vs. Q2 2023
- Shares held
- 143.6M
- +2.67M (+1.9%) vs. Q2 2023
- Total value
- $1.61B
- +$564.7M (+54.3%) vs. Q2 2023
- New holders
- 56
- 75 more added
- Sold out
- 16
- 96 more reduced
2 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: 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, Q3 2023
Shares, value and share of portfolio for each institution holding Hornbeck Offshore Services, Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 25,171,458 | $281.2M | 0.01% | +603,505+2.5% | Added |
| Vanguard Group Inc | 13,231,786 | $147.8M | 0.00% | −246,780−1.8% | Reduced |
| Dimensional Fund Advisors LP | 10,417,187 | $116.4M | 0.04% | +466,013+4.7% | Added |
| State Street Corp | 6,658,437 | $74.4M | 0.00% | +256,276+4.0% | Added |
| Millennium Management LLC | 5,049,222 | $56.4M | 0.06% | +1,921,968+61.5% | Added |
| Invesco Ltd. | 4,419,734 | $49.4M | 0.01% | −1,168,544−20.9% | Reduced |
| Morgan Stanley | 3,698,391 | $41.3M | 0.00% | +1,507,294+68.8% | Added |
| Van Eck Associates Corp | 3,173,828 | $35.5M | 0.08% | −852,203−21.2% | Reduced |
| Geode Capital Management, LLC | 2,904,413 | $32.4M | 0.00% | +95,980+3.4% | Added |
| Systematic Financial Management LP | 2,713,016 | $30.3M | 0.98% | −72,770−2.6% | Reduced |
| ExodusPoint Capital Management, LP | 2,490,028 | $27.8M | 0.36% | +2,444,356+5,352.0% | Added |
| Bank of New York Mellon Corp | 2,408,257 | $26.9M | 0.01% | −70,638−2.8% | Reduced |
| Orbis Allan Gray Ltd | 2,278,864 | $25.5M | 0.18% | −436,850−16.1% | Reduced |
| Fisher Asset Management, LLC | 2,244,483 | $25.1M | 0.01% | +2,244,483 | New |
| Charles Schwab Investment Management Inc | 1,934,551 | $21.6M | 0.01% | −134,088−6.5% | Reduced |
| Public Employees Retirement Association of Colorado | 1,908,695 | $21.3M | 0.11% | +10,643+0.6% | Added |
| Two Sigma Advisers, LP | 1,812,000 | $20.2M | 0.05% | −405,800−18.3% | Reduced |
| Voya Investment Management LLC | 1,744,619 | $19.5M | 0.02% | −844,119−32.6% | Reduced |
| Ameriprise Financial Inc | 1,710,899 | $19.1M | 0.01% | +73,700+4.5% | Added |
| Mirae Asset Global Investments Co., Ltd. | 1,704,765 | $19.0M | 0.04% | −8,657−0.5% | Reduced |
| Encompass Capital Advisors LLC | 1,668,955 | $18.6M | 1.16% | −318,201−16.0% | Reduced |
| American Century Companies Inc | 1,614,561 | $18.0M | 0.01% | +136,406+9.2% | Added |
| Wellington Management Group LLP | 1,554,950 | $17.4M | 0.00% | +63,000+4.2% | Added |
| Northern Trust Corp | 1,541,509 | $17.2M | 0.00% | −3,338−0.2% | Reduced |
| Assenagon Asset Management S.A. | 1,329,823 | $14.9M | 0.05% | −2,873,282−68.4% | Reduced |
| Bridgeway Capital Management, LLC | 1,265,128 | $14.1M | 0.34% | −60,184−4.5% | Reduced |
| Two Sigma Investments, LP | 1,185,422 | $13.2M | 0.04% | −1,030,501−46.5% | Reduced |
| Citadel Advisors LLC | 1,140,973 | $12.7M | 0.01% | +269,769+31.0% | Added |
| Panagora Asset Management Inc | 1,095,651 | $12.2M | 0.08% | +20,366+1.9% | Added |
| BNP Paribas Arbitrage, SA | 1,075,158 | $12.0M | 0.03% | +152,789+16.6% | Added |
| FMR LLC | 1,061,164 | $11.9M | 0.00% | −9,949−0.9% | Reduced |
| Eagle Asset Management Inc | 1,006,261 | $11.2M | 0.07% | −103,901−9.4% | Reduced |
| Goldman Sachs Group Inc | 977,700 | $10.9M | 0.00% | +161,669+19.8% | Added |
| Voloridge Investment Management, LLC | 964,662 | $10.8M | 0.05% | +333,849+52.9% | Added |
| Acadian Asset Management LLC | 940,574 | $10.5M | 0.04% | +11,358+1.2% | Added |
| Wells Fargo & Company | 816,661 | $9.12M | 0.00% | −495,493−37.8% | Reduced |
| Principal Financial Group Inc | 795,325 | $8.88M | 0.01% | −34,242−4.1% | Reduced |
| Hotchkis & Wiley Capital Management LLC | 730,720 | $8.16M | 0.03% | −252,000−25.6% | Reduced |
| SIR Capital Management, L.P. | 682,620 | $7.62M | 0.90% | −218,400−24.2% | Reduced |
| Guinness Asset Management LTD | 621,322 | $6.96M | 0.16% | −15,041−2.4% | Reduced |
| Foundry Partners, LLC | 599,287 | $6.69M | 0.42% | −907−0.2% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 583,638 | $6.52M | 0.03% | +201,465+52.7% | Added |
| Franklin Resources Inc | 536,237 | $5.99M | 0.00% | −69,450−11.5% | Reduced |
| Bank of America Corp | 495,547 | $5.54M | 0.00% | +82,718+20.0% | Added |
| Forge First Asset Management Inc. | 495,000 | $5.53M | 2.99% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 491,284 | $5.49M | 0.07% | +491,004+175,358.6% | Added |
| Empowered Funds, LLC | 484,128 | $5.41M | 0.16% | +39,816+9.0% | Added |
| Squarepoint Ops LLC | 481,084 | $5.37M | 0.03% | −227,972−32.2% | Reduced |
| Rhumbline Advisers | 476,628 | $5.32M | 0.01% | −11,544−2.4% | Reduced |
| First Trust Advisors LP | 475,551 | $5.31M | 0.01% | −37,221−7.3% | Reduced |
| GeoSphere Capital Management, LLC | 465,625 | $5.20M | 5.10% | −100,000−17.7% | Reduced |
| Nomura Holdings Inc | 459,780 | $5.14M | 0.06% | −339,813−42.5% | Reduced |
| JPMorgan Chase & Co | 459,050 | $5.13M | 0.00% | +1,226+0.3% | Added |
| Marshall Wace, LLP | 458,387 | $5.12M | 0.01% | +458,387 | New |
| Brandywine Global Investment Management, LLC | 458,365 | $5.12M | 0.04% | +55,179+13.7% | Added |
| Pacific Global Investment Management CO | 418,197 | $4.67M | 1.03% | −8,627−2.0% | Reduced |
| Nuveen Asset Management, LLC | 415,059 | $4.64M | 0.00% | −4,078−1.0% | Reduced |
| Legal & General Group Plc | 390,907 | $4.37M | 0.00% | −994−0.3% | Reduced |
| HRT Financial LP | 377,724 | $4.22M | 0.04% | +350,195+1,272.1% | Added |
| Tudor Investment Corp Et Al | 376,919 | $4.21M | 0.06% | +140,593+59.5% | Added |
| D. E. Shaw & Co., Inc. | 369,981 | $4.13M | 0.01% | +144,845+64.3% | Added |
| Rice Hall James & Associates, LLC | 350,396 | $3.91M | 0.25% | +75,248+27.3% | Added |
| Renaissance Technologies LLC | 347,527 | $3.88M | 0.01% | +61,401+21.5% | Added |
| Arrowstreet Capital, Limited Partnership | 339,903 | $3.80M | 0.00% | +339,903 | New |
| Oberweis Asset Management Inc | 335,600 | $3.75M | 0.40% | +335,600 | New |
| Putnam Investments LLC | 333,489 | $3.73M | 0.01% | +333,489 | New |
| Fuller & Thaler Asset Management, Inc. | 325,576 | $3.64M | 0.02% | −85,157−20.7% | Reduced |
| Walleye Capital LLC | 325,542 | $3.64M | 0.05% | +325,542 | New |
| Swiss National Bank | 316,400 | $3.53M | 0.00% | +3,100+1.0% | Added |
| HSBC Holdings PLC | 315,363 | $3.53M | 0.00% | −149,412−32.1% | Reduced |
| Prudential Financial Inc | 311,048 | $3.47M | 0.01% | −136,396−30.5% | Reduced |
| Acuitas Investments, LLC | 309,680 | $3.46M | 2.03% | −76,803−19.9% | Reduced |
| First Eagle Investment Management, LLC | 298,458 | $3.33M | 0.01% | −42,900−12.6% | Reduced |
| Jacobs Levy Equity Management, Inc | 293,508 | $3.28M | 0.02% | +293,508 | New |
| New York State Teachers Retirement System | 242,974 | $2.71M | 0.01% | −2,122−0.9% | Reduced |
| UBS Asset Management Americas Inc | 240,573 | $2.69M | 0.00% | +65,411+37.3% | Added |
| Susquehanna International Group, LLP | 218,195 | $2.44M | 0.00% | +32,709+17.6% | Added |
| Caxton Associates LP | 206,972 | $2.31M | 0.32% | +14,963+7.8% | Added |
| Bokf, NA | 230,186 | $2.26M | 0.05% | +230,186 | New |
| Nisa Investment Advisors, LLC | 200,110 | $2.24M | 0.02% | 00.0% | Unchanged |
| LMR Partners LLP | 200,059 | $2.23M | 0.05% | −404,199−66.9% | Reduced |
| Victory Capital Management Inc | 183,345 | $2.05M | 0.00% | −30,813−14.4% | Reduced |
| Great West Life Assurance Co | 180,390 | $2.01M | 0.00% | −10,376−5.4% | Reduced |
| Public Sector Pension Investment Board | 175,224 | $1.96M | 0.01% | −77,557−30.7% | Reduced |
| SEI Investments Co | 174,337 | $1.95M | 0.00% | +32,639+23.0% | Added |
| Jump Financial, LLC | 172,873 | $1.93M | 0.07% | +8,759+5.3% | Added |
| Credit Suisse AG | 171,707 | $1.92M | 0.00% | −8,682−4.8% | Reduced |
| Formula Growth Ltd | 160,000 | $1.79M | 0.61% | +160,000 | New |
| California State Teachers Retirement System | 159,035 | $1.78M | 0.00% | −15,499−8.9% | Reduced |
| Alliancebernstein L.P. | 155,705 | $1.74M | 0.00% | −260.0% | Reduced |
| Nierenberg Investment Management Company, Inc. | 155,555 | $1.74M | 1.25% | +80,000+105.9% | Added |
| Algert Global LLC | 145,999 | $1.63M | 0.08% | +73,880+102.4% | Added |
| Doheny Asset Management | 143,767 | $1.61M | 1.56% | −11,000−7.1% | Reduced |
| Cornercap Investment Counsel Inc | 140,463 | $1.57M | 0.29% | +7,468+5.6% | Added |
| EAM Investors, LLC | 135,484 | $1.51M | 0.29% | +135,484 | New |
| Engineers Gate Manager LP | 132,865 | $1.48M | 0.05% | +78,349+143.7% | Added |
| Price T Rowe Associates Inc | 132,364 | $1.48M | 0.00% | +103,241+354.5% | Added |
| North Star Investment Management Corp. | 132,404 | $1.48M | 0.12% | +1,500+1.1% | Added |
| Lazard Asset Management LLC | 131,794 | $1.47M | 0.00% | −67,552−33.9% | Reduced |
| AQR Capital Management LLC | 131,378 | $1.47M | 0.00% | +93,919+250.7% | Added |