Hornbeck Offshore Services, Inc.
HOS- Exchange
- NYSE
- Industry
- Oil & Gas Field Services, NEC
- SEC CIK
- 0000866829
In the last 90 days, Hornbeck Offshore Services, Inc. insiders filed 1 open-market purchase and 0 sales; 285 institutions reported holding it in 13F filings for Q2 2026, worth $1.19B in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in Hornbeck Offshore Services, Inc. as of Jun 30, 2026. 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
Q3 2026 data is still coming in: 213 institutions have reported holding HOS so far. See Q3 2026
- Institutional holders
- 285
- +14 vs. Q1 2026
- Shares held
- 135.9M
- +5.98M (+4.6%) vs. Q1 2026
- Total value
- $1.19B
- −$95.7M (−7.5%) vs. Q1 2026
- New holders
- 43
- 114 more added
- Sold out
- 29
- 82 more reduced
4 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 | 275 | $1.29B |
| Q4 2025 | 265 | $801.2M |
| Q3 2025 | 245 | $829.5M |
| Q2 2025 | 254 | $818.7M |
| 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 2026
Shares, value and share of portfolio for each institution holding Hornbeck Offshore Services, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| HSBC Holdings PLC | 0 | $0 | 0.00% | −13,954−100.0% | Sold out |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −13,905−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −11,200−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −10,442−100.0% | Sold out |
| DnB Asset Management AS | 0 | $0 | 0.00% | −10,093−100.0% | Sold out |
| Caldwell Sutter Capital, Inc. | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −1,133−100.0% | Sold out |
| Clear Street Markets LLC | 0 | $0 | 0.00% | −873−100.0% | Sold out |
| Centerpoint Advisors, LLC | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| Sound Income Strategies, LLC | 0 | $0 | 0.00% | −442−100.0% | Sold out |
| Root Financial Partners, LLC | 0 | $0 | 0.00% | −207−100.0% | Sold out |
| MAI Capital Management | 0 | $0 | 0.00% | −24−100.0% | Sold out |
| Annis Gardner Whiting Capital Advisors, LLC | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| Twin Peaks Wealth Advisors, LLC | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Janus Henderson Group PLC | – | – | – | – | Not filed |
| Skopos Labs, Inc. | – | – | – | – | Not filed |
| CWM, LLC | – | – | – | – | Not filed |
| Sunbelt Securities, Inc. | – | – | – | – | Not filed |