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, Q4 2025
Institutional positions in Hornbeck Offshore Services, Inc. as of Dec 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
- 265
- +22 vs. Q3 2025
- Shares held
- 127.8M
- +1.33M (+1.1%) vs. Q3 2025
- Total value
- $801.2M
- −$28.2M (−3.4%) vs. Q3 2025
- New holders
- 55
- 90 more added
- Sold out
- 33
- 78 more reduced
2 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Hornbeck Offshore Services, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Federated Hermes, Inc. | 80,866 | $507.0K | 0.00% | +69,659+621.6% | Added |
| Comerica Bank | 80,619 | $505.5K | 0.00% | +2,014+2.6% | Added |
| HSBC Holdings PLC | 78,410 | $491.6K | 0.00% | +54,652+230.0% | Added |
| Amundi | 76,131 | $477.3K | 0.00% | +40,361+112.8% | Added |
| State of Alaska, Department of Revenue | 75,151 | $470.0K | 0.00% | +865+1.2% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 73,376 | $469.6K | 0.00% | +14,185+24.0% | Added |
| Schonfeld Strategic Advisors LLC | 74,321 | $466.0K | 0.00% | +24,871+50.3% | Added |
| Susquehanna International Group, LLP | 70,155 | $439.9K | 0.00% | −41,732−37.3% | Reduced |
| MetLife Investment Management | 69,732 | $437.2K | 0.00% | −12,342−15.0% | Reduced |
| Brevan Howard Capital Management LP | 69,335 | $434.7K | 0.01% | −3,532−4.8% | Reduced |
| Caxton Associates LLP | 68,910 | $432.1K | 0.01% | +46,779+211.4% | Added |
| Illinois Municipal Retirement Fund | 68,818 | $431.5K | 0.01% | −10,333−13.1% | Reduced |
| State of Tennessee, Treasury Department | 53,671 | $426.1K | 0.00% | +18,464+52.4% | Added |
| State Board of Administration of Florida Retirement System | 63,997 | $401.3K | 0.00% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 63,150 | $395.6K | 0.00% | 00.0% | Unchanged |
| Louisiana State Employees Retirement System | 62,700 | $393.1K | 0.01% | −100−0.2% | Reduced |
| Magnetar Financial LLC | 62,454 | $391.6K | 0.00% | +62,454 | New |
| Y-Intercept (Hong Kong) Ltd | 62,099 | $389.4K | 0.01% | +62,099 | New |
| Intech Investment Management LLC | 60,052 | $376.5K | 0.00% | −102,670−63.1% | Reduced |
| Diversified Trust Co | 59,463 | $372.8K | 0.01% | 00.0% | Unchanged |
| ARGA Investment Management, LP | 59,441 | $372.7K | 0.01% | 00.0% | Unchanged |
| Allspring Global Investments Holdings, LLC | 56,245 | $360.0K | 0.00% | +15,841+39.2% | Added |
| Quantinno Capital Management LP | 54,744 | $343.2K | 0.00% | +26,851+96.3% | Added |
| EP Wealth Advisors, LLC | 52,642 | $330.1K | 0.00% | +52,642 | New |
| Prelude Capital Management, LLC | 52,500 | $329.2K | 0.02% | +41,078+359.6% | Added |
| Citigroup Inc | 49,157 | $308.2K | 0.00% | −53,645−52.2% | Reduced |
| Counterpoint Mutual Funds LLC | 47,320 | $296.7K | 0.02% | +47,320 | New |
| PharVision Advisers, LLC | 45,423 | $284.8K | 0.14% | +45,423 | New |
| North Star Investment Management Corp. | 44,000 | $275.9K | 0.02% | 00.0% | Unchanged |
| Aquatic Capital Management LLC | 43,453 | $272.4K | 0.01% | +43,453 | New |
| SG Americas Securities, LLC | 42,413 | $266.0K | 0.00% | −2,184−4.9% | Reduced |
| Manufacturers Life Insurance Company, The | 42,212 | $264.7K | 0.00% | −5,162−10.9% | Reduced |
| Yousif Capital Management, LLC | 37,255 | $262.6K | 0.00% | −5,326−12.5% | Reduced |
| New York State Common Retirement Fund | 40,514 | $254.0K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 39,941 | $250.4K | 0.00% | +11,600+40.9% | Added |
| Amalgamated Bank | 39,792 | $249.0K | 0.00% | −76−0.2% | Reduced |
| Great Lakes Advisors, LLC | 39,012 | $244.6K | 0.00% | +39,012 | New |
| Arizona State Retirement System | 38,845 | $243.6K | 0.00% | −3,752−8.8% | Reduced |
| Acadian Asset Management LLC | 38,505 | $241.0K | 0.00% | +38,505 | New |
| Boothbay Fund Management, LLC | 37,897 | $237.6K | 0.01% | +37,897 | New |
| Two Sigma Advisers, LP | 37,200 | $233.2K | 0.00% | −13,300−26.3% | Reduced |
| MQS Management LLC | 35,147 | $220.4K | 0.13% | +35,147 | New |
| The PNC Financial Services Group, Inc. | 35,013 | $219.5K | 0.00% | +1,081+3.2% | Added |
| DRW Securities, LLC | 34,659 | $217.3K | 0.02% | −11,376−24.7% | Reduced |
| Profund Advisors LLC | 34,610 | $217.0K | 0.01% | +7,091+25.8% | Added |
| Teachers Retirement System of the State of Kentucky | 34,523 | $217.0K | 0.00% | −5,867−14.5% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 34,218 | $214.5K | 0.00% | −5,402−13.6% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 33,863 | $212.3K | 0.00% | −950−2.7% | Reduced |
| Prospera Financial Services Inc | 33,550 | $210.3K | 0.00% | +33,550 | New |
| Oregon Public Employees Retirement Fund | 31,301 | $196.3K | 0.00% | +500+1.6% | Added |
| KLP Kapitalforvaltning AS | 30,100 | $188.7K | 0.00% | +3,600+13.6% | Added |
| Raymond James Financial Inc | 29,713 | $186.3K | 0.00% | −73,352−71.2% | Reduced |
| Creative Planning | 29,436 | $184.6K | 0.00% | +1,611+5.8% | Added |
| Axq Capital, LP | 29,349 | $184.0K | 0.04% | +17,658+151.0% | Added |
| Mirae Asset Global Investments Co., Ltd. | 28,961 | $181.6K | 0.00% | +2,392+9.0% | Added |
| Alpine Global Management, LLC | 28,752 | $180.3K | 0.04% | +28,752 | New |
| Mirabella Financial Services LLP | 28,551 | $179.0K | 0.02% | +28,551 | New |
| ProShare Advisors LLC | 27,019 | $169.4K | 0.00% | +851+3.3% | Added |
| Aigen Investment Management, LP | 26,777 | $167.9K | 0.04% | +26,777 | New |
| Entropy Technologies, LP | 25,409 | $159.3K | 0.01% | +25,409 | New |
| ISAM Funds (UK) Ltd | 23,906 | $149.9K | 0.05% | +23,906 | New |
| CI Private Wealth, LLC | 22,186 | $139.1K | 0.00% | −447−2.0% | Reduced |
| Pictet Asset Management Holding SA | 22,157 | $138.9K | 0.00% | 00.0% | Unchanged |
| Bank of Montreal | 20,700 | $129.8K | 0.00% | +77+0.4% | Added |
| Mackenzie Financial Corp | 20,442 | $128.5K | 0.00% | −707−3.3% | Reduced |
| Maryland State Retirement & Pension System | 19,652 | $123.2K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 18,798 | $117.9K | 0.00% | +13,971+289.4% | Added |
| Envestnet Asset Management Inc | 17,449 | $109.4K | 0.00% | −2,189−11.1% | Reduced |
| Skopos Labs, Inc. | 16,937 | $106.4K | 0.00% | +16,937 | New |
| Gotham Asset Management, LLC | 16,673 | $104.5K | 0.00% | +16,673 | New |
| Oak Thistle LLC | 16,577 | $103.9K | 0.01% | +16,577 | New |
| Cetera Investment Advisers | 16,318 | $102.3K | 0.00% | −724−4.2% | Reduced |
| Meeder Advisory Services, Inc. | 15,869 | $99.5K | 0.00% | +171+1.1% | Added |
| Mutual of America Capital Management LLC | 15,634 | $98.0K | 0.00% | +322+2.1% | Added |
| Mercer Global Advisors Inc | 15,155 | $95.0K | 0.00% | +451+3.1% | Added |
| O'Shaughnessy Asset Management, LLC | 14,926 | $93.6K | 0.00% | −296−1.9% | Reduced |
| Canada Pension Plan Investment Board | 14,800 | $92.8K | 0.00% | +14,800 | New |
| Ewa, LLC | 13,603 | $85.3K | 0.02% | −39−0.3% | Reduced |
| Graham Capital Management, L.P. | 13,562 | $85.0K | 0.00% | +13,562 | New |
| Assetmark, Inc | 13,483 | $84.5K | 0.00% | +718+5.6% | Added |
| CIBC Asset Management Inc | 13,483 | $84.5K | 0.00% | +13,483 | New |
| Inscription Capital, LLC | 13,243 | $83.0K | 0.01% | +13,243 | New |
| Anson Capital, Inc. | 13,057 | $81.9K | 0.06% | −655−4.8% | Reduced |
| CSS LLC | 13,000 | $81.5K | 0.00% | +13,000 | New |
| LPL Financial LLC | 12,907 | $80.9K | 0.00% | −710−5.2% | Reduced |
| Stifel Financial Corp | 12,155 | $76.2K | 0.00% | −815−6.3% | Reduced |
| Aaron Wealth Advisors | 11,842 | $74.2K | 0.00% | +11,842 | New |
| Ameritas Investment Partners, Inc. | 11,624 | $72.9K | 0.00% | 00.0% | Unchanged |
| Worth Asset Management, LLC | 11,570 | $72.5K | 0.03% | −2,716−19.0% | Reduced |
| Xponance, Inc. | 11,000 | $69.0K | 0.00% | +70+0.6% | Added |
| CWM, LLC | 10,835 | $68.0K | 0.00% | −673−5.8% | Reduced |
| Franklin Resources Inc | 10,767 | $67.5K | 0.00% | −24,769−69.7% | Reduced |
| Crossmark Global Holdings, Inc. | 10,392 | $65.2K | 0.00% | 00.0% | Unchanged |
| Canandaigua National Bank & Trust Co | 10,388 | $65.1K | 0.01% | −362−3.4% | Reduced |
| Caldwell Sutter Capital, Inc. | 10,000 | $62.7K | 0.03% | 00.0% | Unchanged |
| Guinness Atkinson Asset Management Inc | 9,762 | $61.3K | 0.03% | 00.0% | Unchanged |
| Quest Partners LLC | 8,877 | $55.7K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 6,993 | $44.0K | 0.00% | +4,458+175.9% | Added |
| Sterling Capital Management LLC | 6,431 | $40.3K | 0.00% | −981−13.2% | Reduced |
| PEAK6 LLC | 6,062 | $38.0K | 0.00% | +6,062 | New |