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 |
|---|---|---|---|---|---|
| Guggenheim Capital LLC | 22,033 | $137.5K | 0.00% | +3,812+20.9% | Added |
| Caxton Associates LLP | 22,131 | $138.1K | 0.00% | 00.0% | Unchanged |
| Pictet Asset Management Holding SA | 22,157 | $138.3K | 0.00% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 22,532 | $140.6K | 0.00% | −92,710−80.4% | Reduced |
| Royal Bank of Canada | 22,624 | $141.0K | 0.00% | +1,424+6.7% | Added |
| Jefferies Financial Group Inc. | 22,690 | $141.6K | 0.00% | −4,238−15.7% | Reduced |
| Schroder Investment Management Group | 23,652 | $147.6K | 0.00% | −13,066−35.6% | Reduced |
| LPL Financial LLC | 23,812 | $148.6K | 0.00% | +23,812 | New |
| CI Private Wealth, LLC | 24,104 | $150.4K | 0.00% | +2,183+10.0% | Added |
| Prelude Capital Management, LLC | 25,400 | $158.5K | 0.02% | −15,770−38.3% | Reduced |
| Mackenzie Financial Corp | 25,755 | $160.7K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 25,953 | $161.9K | 0.00% | +1,781+7.4% | Added |
| Polymer Capital Management (US) LLC | 26,449 | $165.0K | 0.03% | +3,643+16.0% | Added |
| KLP Kapitalforvaltning AS | 26,500 | $165.4K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 26,947 | $168.0K | 0.00% | +16,248+151.9% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 28,341 | $176.8K | 0.00% | 00.0% | Unchanged |
| HSBC Holdings PLC | 28,427 | $180.8K | 0.00% | −7,505−20.9% | Reduced |
| Zazove Associates LLC | 30,400 | $189.7K | 0.02% | 00.0% | Unchanged |
| Profund Advisors LLC | 31,031 | $193.6K | 0.01% | +8,136+35.5% | Added |
| Police & Firemen's Retirement System of New Jersey | 31,179 | $194.6K | 0.00% | +1,912+6.5% | Added |
| Arrowstreet Capital, Limited Partnership | 31,269 | $195.1K | 0.00% | +31,269 | New |
| ProShare Advisors LLC | 31,997 | $199.7K | 0.00% | −1,917−5.7% | Reduced |
| Amundi | 30,416 | $199.8K | 0.00% | −40,553−57.1% | Reduced |
| DRW Securities, LLC | 32,554 | $203.1K | 0.01% | +32,554 | New |
| Oregon Public Employees Retirement Fund | 32,601 | $203.4K | 0.00% | −200−0.6% | Reduced |
| Bank of Montreal | 33,259 | $207.5K | 0.00% | −6,815−17.0% | Reduced |
| Nomura Holdings Inc | 34,865 | $217.6K | 0.00% | +34,865 | New |
| The PNC Financial Services Group, Inc. | 35,088 | $218.9K | 0.00% | +790+2.3% | Added |
| State of Tennessee, Treasury Department | 35,207 | $219.7K | 0.00% | −28,700−44.9% | Reduced |
| Franklin Resources Inc | 35,572 | $222.0K | 0.00% | −105−0.3% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 36,570 | $228.2K | 0.00% | +2,354+6.9% | Added |
| New York State Common Retirement Fund | 40,514 | $252.8K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 40,592 | $253.0K | 0.00% | −242−0.6% | Reduced |
| Allspring Global Investments Holdings, LLC | 40,803 | $254.6K | 0.00% | −2,360−5.5% | Reduced |
| MQS Management LLC | 40,876 | $255.1K | 0.14% | +15,248+59.5% | Added |
| Maryland State Retirement & Pension System | 41,578 | $259.4K | 0.01% | 00.0% | Unchanged |
| Arizona State Retirement System | 42,012 | $262.2K | 0.00% | +563+1.4% | Added |
| North Star Investment Management Corp. | 44,000 | $274.6K | 0.02% | −21,000−32.3% | Reduced |
| Landscape Capital Management, L.L.C. | 44,643 | $278.6K | 0.02% | +44,643 | New |
| Oxford Asset Management LLP | 45,352 | $283.0K | 0.09% | +3,016+7.1% | Added |
| Comerica Bank | 48,447 | $302.3K | 0.00% | +345+0.7% | Added |
| Teachers Retirement System of the State of Kentucky | 50,513 | $315.0K | 0.00% | 00.0% | Unchanged |
| Cetera Investment Advisers | 51,421 | $320.9K | 0.00% | +302+0.6% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 51,975 | $324.3K | 0.00% | +51,975 | New |
| Yousif Capital Management, LLC | 53,099 | $331.3K | 0.00% | −144−0.3% | Reduced |
| EP Wealth Advisors, LLC | 53,726 | $335.3K | 0.00% | +822+1.6% | Added |
| Diversified Trust Co | 56,399 | $351.9K | 0.01% | 00.0% | Unchanged |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 59,008 | $368.2K | 0.00% | +21,847+58.8% | Added |
| ARGA Investment Management, LP | 60,132 | $375.2K | 0.01% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 61,170 | $381.7K | 0.00% | −10,724−14.9% | Reduced |
| Squarepoint Ops LLC | 61,753 | $385.3K | 0.00% | −37,023−37.5% | Reduced |
| Janus Henderson Group PLC | 63,150 | $393.1K | 0.00% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 63,997 | $399.3K | 0.00% | 00.0% | Unchanged |
| Brevan Howard Capital Management LP | 64,826 | $404.5K | 0.00% | −67,747−51.1% | Reduced |
| Louisiana State Employees Retirement System | 66,500 | $415.0K | 0.01% | −800−1.2% | Reduced |
| Illinois Municipal Retirement Fund | 67,768 | $422.9K | 0.01% | −10,444−13.4% | Reduced |
| Manufacturers Life Insurance Company, The | 70,890 | $442.4K | 0.00% | −2,429−3.3% | Reduced |
| Price T Rowe Associates Inc | 84,066 | $525.0K | 0.00% | +5,838+7.5% | Added |
| State of Alaska, Department of Revenue | 84,856 | $528.0K | 0.01% | +5,633+7.1% | Added |
| MetLife Investment Management | 85,307 | $532.3K | 0.00% | 00.0% | Unchanged |
| Ieq Capital, LLC | 89,765 | $560.1K | 0.00% | +59,320+194.8% | Added |
| Wells Fargo & Company | 90,429 | $564.3K | 0.00% | +4,698+5.5% | Added |
| Teacher Retirement System of Texas | 92,000 | $574.1K | 0.00% | +46,028+100.1% | Added |
| Verition Fund Management LLC | 92,633 | $578.0K | 0.00% | +36,027+63.6% | Added |
| Two Sigma Advisers, LP | 95,600 | $596.5K | 0.00% | −5,000−5.0% | Reduced |
| Thrivent Financial for Lutherans | 104,737 | $654.0K | 0.00% | −283−0.3% | Reduced |
| Royce & Associates LP | 110,453 | $689.2K | 0.01% | +47,048+74.2% | Added |
| Susquehanna Portfolio Strategies, LLC | 121,013 | $755.1K | 0.02% | +89,757+287.2% | Added |
| Nierenberg Investment Management Company, Inc. | 124,450 | $776.6K | 0.45% | 00.0% | Unchanged |
| California State Teachers Retirement System | 133,413 | $832.5K | 0.00% | −1,594−1.2% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 144,626 | $902.5K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 149,553 | $933.2K | 0.00% | +142,155+1,921.5% | Added |
| Hartree Partners, LP | 150,000 | $936.0K | 0.27% | +150,000 | New |
| Alliancebernstein L.P. | 152,154 | $949.4K | 0.00% | −60.0% | Reduced |
| Fulcrum Asset Management LLP | 157,474 | $982.6K | 0.28% | +157,474 | New |
| Intech Investment Management LLC | 160,078 | $998.9K | 0.01% | +2,928+1.9% | Added |
| Susquehanna Fundamental Investments, LLC | 160,214 | $999.7K | 0.03% | −128,820−44.6% | Reduced |
| New York State Teachers Retirement System | 163,071 | $1.02M | 0.00% | −4,492−2.7% | Reduced |
| Brinker Capital Investments, LLC | 166,565 | $1.04M | 0.01% | +17,123+11.5% | Added |
| Citigroup Inc | 172,844 | $1.08M | 0.00% | −57,113−24.8% | Reduced |
| Cresset Asset Management, LLC | 175,329 | $1.09M | 0.01% | +164,426+1,508.1% | Added |
| Glenorchy Capital Ltd | 201,670 | $1.26M | 0.93% | +1,329+0.7% | Added |
| Nisa Investment Advisors, LLC | 201,922 | $1.26M | 0.01% | −566−0.3% | Reduced |
| Deutsche Bank AG | 209,335 | $1.31M | 0.00% | −18,415−8.1% | Reduced |
| Guinness Asset Management LTD | 217,444 | $1.36M | 0.02% | −23,422−9.7% | Reduced |
| Great West Life Assurance Co | 238,188 | $1.48M | 0.00% | +7,654+3.3% | Added |
| Susquehanna International Group, LLP | 243,211 | $1.52M | 0.00% | −67,058−21.6% | Reduced |
| CoreCommodity Management, LLC | 244,359 | $1.52M | 0.25% | −6,135−2.4% | Reduced |
| Gsa Capital Partners LLP | 246,636 | $1.54M | 0.11% | +106,618+76.1% | Added |
| Rice Hall James & Associates, LLC | 253,855 | $1.58M | 0.09% | −197−0.1% | Reduced |
| Swiss National Bank | 275,100 | $1.72M | 0.00% | −4,800−1.7% | Reduced |
| Victory Capital Management Inc | 295,137 | $1.84M | 0.00% | +100,022+51.3% | Added |
| BNP Paribas Arbitrage, SA | 305,239 | $1.90M | 0.00% | +47,644+18.5% | Added |
| Barclays PLC | 314,123 | $1.96M | 0.00% | +72,338+29.9% | Added |
| Grizzlyrock Capital, LLC | 325,537 | $2.03M | 1.53% | +325,537 | New |
| Sourcerock Group LLC | 363,347 | $2.27M | 0.12% | −1,736,653−82.7% | Reduced |
| First Eagle Investment Management, LLC | 364,258 | $2.27M | 0.00% | −8,000−2.1% | Reduced |
| State of Wisconsin Investment Board | 369,102 | $2.30M | 0.01% | +178,606+93.8% | Added |
| Bank of America Corp | 380,472 | $2.37M | 0.00% | +71,234+23.0% | Added |
| Nuveen, LLC | 399,489 | $2.49M | 0.00% | −488,358−55.0% | Reduced |