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 |
|---|---|---|---|---|---|
| State Board of Administration of Florida Retirement System | 63,997 | $399.3K | 0.00% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 63,150 | $393.1K | 0.00% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 61,753 | $385.3K | 0.00% | −37,023−37.5% | Reduced |
| Russell Investments Group, Ltd. | 61,170 | $381.7K | 0.00% | −10,724−14.9% | Reduced |
| ARGA Investment Management, LP | 60,132 | $375.2K | 0.01% | 00.0% | Unchanged |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 59,008 | $368.2K | 0.00% | +21,847+58.8% | Added |
| Diversified Trust Co | 56,399 | $351.9K | 0.01% | 00.0% | Unchanged |
| EP Wealth Advisors, LLC | 53,726 | $335.3K | 0.00% | +822+1.6% | Added |
| Yousif Capital Management, LLC | 53,099 | $331.3K | 0.00% | −144−0.3% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 51,975 | $324.3K | 0.00% | +51,975 | New |
| Cetera Investment Advisers | 51,421 | $320.9K | 0.00% | +302+0.6% | Added |
| Teachers Retirement System of the State of Kentucky | 50,513 | $315.0K | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 48,447 | $302.3K | 0.00% | +345+0.7% | Added |
| Oxford Asset Management LLP | 45,352 | $283.0K | 0.09% | +3,016+7.1% | Added |
| Landscape Capital Management, L.L.C. | 44,643 | $278.6K | 0.02% | +44,643 | New |
| North Star Investment Management Corp. | 44,000 | $274.6K | 0.02% | −21,000−32.3% | Reduced |
| Arizona State Retirement System | 42,012 | $262.2K | 0.00% | +563+1.4% | Added |
| Maryland State Retirement & Pension System | 41,578 | $259.4K | 0.01% | 00.0% | Unchanged |
| MQS Management LLC | 40,876 | $255.1K | 0.14% | +15,248+59.5% | Added |
| Allspring Global Investments Holdings, LLC | 40,803 | $254.6K | 0.00% | −2,360−5.5% | Reduced |
| Amalgamated Bank | 40,592 | $253.0K | 0.00% | −242−0.6% | Reduced |
| New York State Common Retirement Fund | 40,514 | $252.8K | 0.00% | 00.0% | Unchanged |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 36,570 | $228.2K | 0.00% | +2,354+6.9% | Added |
| Franklin Resources Inc | 35,572 | $222.0K | 0.00% | −105−0.3% | Reduced |
| State of Tennessee, Treasury Department | 35,207 | $219.7K | 0.00% | −28,700−44.9% | Reduced |
| The PNC Financial Services Group, Inc. | 35,088 | $218.9K | 0.00% | +790+2.3% | Added |
| Nomura Holdings Inc | 34,865 | $217.6K | 0.00% | +34,865 | New |
| Bank of Montreal | 33,259 | $207.5K | 0.00% | −6,815−17.0% | Reduced |
| Oregon Public Employees Retirement Fund | 32,601 | $203.4K | 0.00% | −200−0.6% | Reduced |
| DRW Securities, LLC | 32,554 | $203.1K | 0.01% | +32,554 | New |
| Amundi | 30,416 | $199.8K | 0.00% | −40,553−57.1% | Reduced |
| ProShare Advisors LLC | 31,997 | $199.7K | 0.00% | −1,917−5.7% | Reduced |
| Arrowstreet Capital, Limited Partnership | 31,269 | $195.1K | 0.00% | +31,269 | New |
| Police & Firemen's Retirement System of New Jersey | 31,179 | $194.6K | 0.00% | +1,912+6.5% | Added |
| Profund Advisors LLC | 31,031 | $193.6K | 0.01% | +8,136+35.5% | Added |
| Zazove Associates LLC | 30,400 | $189.7K | 0.02% | 00.0% | Unchanged |
| HSBC Holdings PLC | 28,427 | $180.8K | 0.00% | −7,505−20.9% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 28,341 | $176.8K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 26,947 | $168.0K | 0.00% | +16,248+151.9% | Added |
| KLP Kapitalforvaltning AS | 26,500 | $165.4K | 0.00% | 00.0% | Unchanged |
| Polymer Capital Management (US) LLC | 26,449 | $165.0K | 0.03% | +3,643+16.0% | Added |
| Mirae Asset Global Investments Co., Ltd. | 25,953 | $161.9K | 0.00% | +1,781+7.4% | Added |
| Mackenzie Financial Corp | 25,755 | $160.7K | 0.00% | 00.0% | Unchanged |
| Prelude Capital Management, LLC | 25,400 | $158.5K | 0.02% | −15,770−38.3% | Reduced |
| CI Private Wealth, LLC | 24,104 | $150.4K | 0.00% | +2,183+10.0% | Added |
| LPL Financial LLC | 23,812 | $148.6K | 0.00% | +23,812 | New |
| Schroder Investment Management Group | 23,652 | $147.6K | 0.00% | −13,066−35.6% | Reduced |
| Jefferies Financial Group Inc. | 22,690 | $141.6K | 0.00% | −4,238−15.7% | Reduced |
| Royal Bank of Canada | 22,624 | $141.0K | 0.00% | +1,424+6.7% | Added |
| Boothbay Fund Management, LLC | 22,532 | $140.6K | 0.00% | −92,710−80.4% | Reduced |
| Pictet Asset Management Holding SA | 22,157 | $138.3K | 0.00% | 00.0% | Unchanged |
| Caxton Associates LLP | 22,131 | $138.1K | 0.00% | 00.0% | Unchanged |
| Guggenheim Capital LLC | 22,033 | $137.5K | 0.00% | +3,812+20.9% | Added |
| Mariner, LLC | 21,712 | $135.5K | 0.00% | +6,437+42.1% | Added |
| Renaissance Technologies LLC | 21,200 | $132.3K | 0.00% | −304,527−93.5% | Reduced |
| RSM US Wealth Management LLC | 19,335 | $120.6K | 0.00% | −5,061−20.7% | Reduced |
| Creative Planning | 18,713 | $116.8K | 0.00% | −39,799−68.0% | Reduced |
| Quantinno Capital Management LP | 18,323 | $114.3K | 0.00% | +6,337+52.9% | Added |
| Algert Global LLC | 18,309 | $114.2K | 0.00% | −254,761−93.3% | Reduced |
| Mutual of America Capital Management LLC | 18,298 | $114.2K | 0.00% | −2,523−12.1% | Reduced |
| CIBC World Markets Corp | 17,674 | $110.3K | 0.00% | −14,300−44.7% | Reduced |
| Meeder Advisory Services, Inc. | 16,009 | $99.9K | 0.01% | −990−5.8% | Reduced |
| ISAM Funds (UK) Ltd | 15,909 | $99.3K | 0.02% | −14,427−47.6% | Reduced |
| SG Americas Securities, LLC | 15,898 | $99.0K | 0.00% | −53,562−77.1% | Reduced |
| Jump Financial, LLC | 15,844 | $98.9K | 0.00% | +15,844 | New |
| Tower Research Capital LLC (TRC) | 15,215 | $94.9K | 0.00% | +7,020+85.7% | Added |
| Ewa, LLC | 14,978 | $93.5K | 0.03% | −532−3.4% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 14,163 | $91.6K | 0.00% | +14,163 | New |
| Two Sigma Securities, LLC | 14,654 | $91.4K | 0.01% | +14,654 | New |
| Mercer Global Advisors Inc | 14,351 | $89.5K | 0.00% | +2,720+23.4% | Added |
| Ameritas Investment Partners, Inc. | 14,305 | $89.3K | 0.00% | 00.0% | Unchanged |
| Winton Group Ltd | 13,625 | $85.0K | 0.00% | +13,625 | New |
| Inceptionr LLC | 13,462 | $84.0K | 0.02% | +13,462 | New |
| Stifel Financial Corp | 13,057 | $81.5K | 0.00% | −171−1.3% | Reduced |
| Xponance, Inc. | 12,953 | $80.8K | 0.00% | +275+2.2% | Added |
| XTX Topco Ltd | 12,854 | $80.2K | 0.00% | +12,854 | New |
| SEI Investments Co | 12,047 | $75.2K | 0.00% | −3,717−23.6% | Reduced |
| JustInvest LLC | 11,864 | $74.0K | 0.00% | −2,127−15.2% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 11,099 | $69.3K | 0.00% | +206+1.9% | Added |
| Canandaigua National Bank & Trust Co | 10,873 | $67.8K | 0.01% | +330+3.1% | Added |
| STRS Ohio | 10,700 | $66.8K | 0.00% | 00.0% | Unchanged |
| Crossmark Global Holdings, Inc. | 10,392 | $64.8K | 0.00% | +186+1.8% | Added |
| Oak Thistle LLC | 10,391 | $64.8K | 0.01% | +10,391 | New |
| Resources Investment Advisors, LLC. | 10,191 | $63.6K | 0.00% | +10,191 | New |
| Savant Capital, LLC | 10,121 | $63.2K | 0.00% | +10,121 | New |
| Coldstream Capital Management Inc | 10,082 | $62.9K | 0.00% | +392+4.0% | Added |
| Caldwell Sutter Capital, Inc. | 10,000 | $62.4K | 0.03% | 00.0% | Unchanged |
| Guinness Atkinson Asset Management Inc | 9,762 | $60.9K | 0.03% | 00.0% | Unchanged |
| Quest Partners LLC | 8,877 | $55.4K | 0.01% | +2,930+49.3% | Added |
| C M Bidwell & Associates Ltd | 8,529 | $53.2K | 0.03% | 00.0% | Unchanged |
| Simplex Trading, LLC | 7,479 | $46.0K | 0.00% | −44,615−85.6% | Reduced |
| US Bancorp | 6,135 | $38.3K | 0.00% | −1,553−20.2% | Reduced |
| Sunbelt Securities, Inc. | 3,732 | $34.8K | 0.00% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 5,400 | $33.0K | 0.00% | −7,482−58.1% | Reduced |
| Bessemer Group Inc | 5,045 | $31.0K | 0.00% | +3,576+243.4% | Added |
| Assetmark, Inc | 4,211 | $26.3K | 0.00% | +1,178+38.8% | Added |
| Quarry LP | 3,876 | $24.2K | 0.01% | +1,966+102.9% | Added |
| Smartleaf Asset Management LLC | 3,607 | $22.7K | 0.00% | −3,446−48.9% | Reduced |
| Public Employees Retirement System of Ohio | 3,354 | $20.9K | 0.00% | +469+16.3% | Added |
| Advisor Group Holdings, Inc. | 3,040 | $19.6K | 0.00% | +2,625+632.5% | Added |