Hornbeck Offshore Services IHOS
13F holders, Q1 2025 (March 31)256holders +15
48new positions
36sold out
7famous investors
$8.31avg. 13F price*
At the end of Q1 2025, 256 institutions reported holding Hornbeck Offshore Services I (HOS) in their 13F filings, up 15 from Q4 2024. 48 opened new positions and 36 sold out. The largest holders were BlackRock, Inc. ($192.2M), Vanguard Group Inc. ($118.5M) and Dimensional Fund Advisors LP ($85.4M). 7 famous investors held it, including Ken Fisher (0.0% of Fisher Asset Management's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Hornbeck Offshore Services I
- Filed as
- HELIX ENERGY SOLUTIONS GRP I (Q1 2025)
- CUSIP
- 42330P107
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 48 | $52.1M |
| Exits | 36 | $43.0M |
All 13F filers, Q4 2024 → Q1 2025: 14,164,863 shares bought and 19,862,164 shares sold, net −5,697,301 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 256 holders
| BlackRock, Inc. | 0.00% | Reduce -2.2% | 23,132,131 | $192.2M |
| Vanguard Group Inc. | 0.00% | Add +1.5% | 14,257,726 | $118.5M |
| Dimensional Fund Advisors LP | 0.02% | Reduce -4.5% | 10,277,025 | $85.4M |
| State Street Corp. | 0.00% | Reduce -6.4% | 6,449,979 | $53.6M |
| Encompass Capital Advisors LLC | 1.63% | Add +24.3% | 5,099,383 | $42.4M |
| American Century Companies Inc. | 0.03% | Add +6.4% | 5,030,111 | $41.8M |
| Wellington Management Group LLP | 0.01% | Add +2.6% | 3,368,295 | $28.0M |
| Geode Capital Management, LLC | 0.00% | Add +3.3% | 3,360,263 | $27.9M |
| Gate City Capital Management, LLC | 15.81% | Add +74.3% | 3,299,754 | $27.4M |
| Systematic Financial Management LP | 0.70% | Add +1.6% | 2,951,818 | $24.5M |
| Fisher Asset Management | 0.01% | Add +38.2% | 2,524,950 | $21.0M |
| Principal Financial Group Inc. | 0.01% | Reduce -3.6% | 2,354,728 | $19.6M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +6.8% | 2,338,193 | $19.4M |
| Van Eck Associates Corp. | 0.02% | Reduce -1.4% | 2,294,728 | $19.1M |
| Sourcerock Group LLC | 0.98% | New | 2,100,000 | $17.5M |
| Morgan Stanley | 0.00% | Reduce -6.0% | 1,992,059 | $16.6M |
| Public Employees Retirement Association of Colorado | 0.07% | No change | 1,873,615 | $15.6M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.03% | Reduce -3.7% | 1,828,347 | $15.2M |
| Northern Trust Corp. | 0.00% | Reduce -5.8% | 1,705,900 | $14.2M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.04% | Add +11.8% | 1,674,500 | $13.9M |
| Pacer Advisors, Inc. | 0.03% | Reduce -77.3% | 1,483,175 | $12.3M |
| Qube Research & Technologies Ltd | 0.02% | Add +295.8% | 1,467,147 | $12.2M |
| Balyasny Asset Management L.P. | 0.03% | Reduce -42.1% | 1,430,224 | $11.9M |
| Panagora Asset Management Inc. | 0.05% | Add +2.2% | 1,215,194 | $10.1M |
| SIR Capital Management, L.P. | 0.86% | Reduce -30.9% | 1,178,716 | $9.8M |
| Bridgeway Capital Management, LLC | 0.24% | Add +12.8% | 1,126,604 | $9.4M |
| Assenagon Asset Management S.A. | 0.02% | Reduce -23.8% | 1,119,620 | $9.3M |
| Invesco Ltd. | 0.00% | Add +0.4% | 1,002,034 | $8.3M |
| Millennium Management | 0.01% | Reduce -42.3% | 978,609 | $8.1M |
| UBS Group AG | 0.00% | Reduce -36.1% | 917,747 | $7.6M |
| Nuveen, LLC | 0.00% | — | 887,847 | $7.4M |
| Bank of New York Mellon Corp | 0.00% | Reduce -4.9% | 870,453 | $7.2M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -5.4% | 847,823 | $7.0M |
| CenterBook Partners LP | 0.42% | Reduce -21.7% | 795,688 | $6.6M |
| Tensile Capital Management LP | 0.82% | New | 773,162 | $6.4M |
| JPMorgan Chase & Co. | 0.00% | Reduce -18.6% | 727,801 | $6.0M |
| Raymond James Financial Inc. | 0.00% | Add +6.2% | 691,287 | $5.7M |
| Empowered Funds, LLC | 0.08% | Add +19.1% | 641,198 | $5.3M |
| Prudential Financial Inc. | 0.01% | Add +323.3% | 620,013 | $5.2M |
| Kennedy Capital Management LLC | 0.11% | New | 572,573 | $4.8M |
| Foundry Partners, LLC | 0.22% | Reduce -0.6% | 505,810 | $4.2M |
| Oberweis Asset Management Inc./ | 0.21% | No change | 501,700 | $4.2M |
| Public Sector Pension Investment Board | 0.02% | Add +27.3% | 453,407 | $3.8M |
| Rhumbline Advisers | 0.00% | Reduce -2.3% | 426,891 | $3.5M |
| Acuitas Investments, LLC | 2.95% | Add +21.1% | 416,006 | $3.5M |
| Pacific Global Investment Management Co. | 4.88% | Add +0.5% | 414,733 | $3.4M |
| Legal & General Group Plc | 0.00% | Reduce -3.9% | 402,562 | $3.3M |
| FMR LLC | 0.00% | Add +11.3% | 394,523 | $3.3M |
| Jane Street Group, LLC | 0.01% | Add +1836.3% | 378,195 | $3.1M |
| Voya Investment Management LLC | 0.00% | Reduce -84.7% | 377,493 | $3.1M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +9.6% | 373,201 | $3.1M |
| First Eagle Investment Management, LLC | 0.01% | Add +58.2% | 372,258 | $3.1M |
| Engineers Gate Manager LP | 0.05% | Reduce -6.5% | 332,831 | $2.8M |
| HRT Financial LP | 0.02% | New | 331,916 | $2.8M |
| Renaissance Technologies | 0.00% | Reduce -13.3% | 325,727 | $2.7M |
| Ameriprise Financial Inc. | 0.00% | Reduce -28.9% | 323,526 | $2.7M |
| Susquehanna International Group, LLP | 0.00% | Add +19.7% | 310,269 | $2.6M |
| Bank of America Corp. | 0.00% | Add +44.3% | 309,238 | $2.6M |
| Susquehanna Fundamental Investments, LLC | 0.04% | New | 289,034 | $2.4M |
| Swiss National Bank | 0.00% | Reduce -1.0% | 279,900 | $2.3M |
| Algert Global LLC | 0.06% | Add +140.0% | 273,070 | $2.3M |
| BNP Paribas Financial Markets | 0.00% | Reduce -4.2% | 257,595 | $2.1M |
| Rice Hall James & Associates, LLC | 0.12% | Add +13.4% | 254,052 | $2.1M |
| CoreCommodity Management, LLC | 0.34% | Add +93.0% | 250,494 | $2.1M |
| Graham Capital Management, L.P. | 0.09% | New | 245,199 | $2.0M |
| Barclays PLC | 0.00% | Reduce -31.2% | 241,785 | $2.0M |
| Guinness Asset Management LTD | 0.04% | Reduce -19.8% | 240,866 | $2.0M |
| AQR Capital Management | 0.00% | Add +530.1% | 235,208 | $2.0M |
| Twinbeech Capital LP | 0.04% | New | 233,875 | $1.9M |
| CANADA LIFE ASSURANCE Co | 0.00% | Reduce -6.0% | 230,534 | $1.9M |
| Citigroup Inc. | 0.00% | Add +5.2% | 229,957 | $1.9M |
| Deutsche Bank AG | 0.00% | Reduce -2.8% | 227,750 | $1.9M |
| Marshall Wace, LLP | 0.00% | New | 211,733 | $1.8M |
| Nisa Investment Advisors, LLC | 0.01% | Add +0.9% | 202,488 | $1.7M |
| Glenorchy Capital Ltd | 1.24% | Add +3.1% | 200,341 | $1.7M |
| Victory Capital Management Inc. | 0.00% | Add +42.3% | 195,115 | $1.6M |
| State of Wisconsin Investment Board | 0.00% | Reduce -3.1% | 190,496 | $1.6M |
| New York State Teachers Retirement System | 0.00% | Reduce -26.2% | 167,563 | $1.4M |
| Intech Investment Management LLC | 0.01% | Reduce -4.1% | 157,150 | $1.3M |
| Alliancebernstein L.P. | 0.00% | Reduce -0.0% | 152,160 | $1.3M |
| Orion Porfolio Solutions, LLC | 0.01% | Add +22.7% | 149,442 | $1.2M |
| Orion Portfolio Solutions, LLC | 0.01% | Add +22.7% | 149,442 | $1.2M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.00% | New | 144,626 | $1.2M |
| Gsa Capital Partners LLP | 0.11% | New | 140,018 | $1.2M |
| California State Teachers Retirement System | 0.00% | No change | 135,007 | $1.1M |
| First Trust Advisors LP | 0.00% | Reduce -42.6% | 134,732 | $1.1M |
| Brevan Howard Capital Management LP | 0.03% | New | 132,573 | $1.1M |
| Nierenberg Investment Management Company, LLC | 0.60% | No change | 124,450 | $1.0M |
| Boothbay Fund Management, LLC | 0.03% | New | 115,242 | $958K |
| Thrivent Financial for Lutherans | 0.00% | Reduce -5.0% | 105,020 | $873K |
| Two Sigma Advisers, LP | 0.00% | Reduce -0.3% | 100,600 | $836K |
| Trexquant Investment LP | 0.01% | New | 100,087 | $832K |
| Squarepoint Ops LLC | 0.00% | Reduce -38.6% | 98,776 | $821K |
| Corigliano Investment Advisers, LLC | 0.36% | Reduce -75.4% | 96,600 | $803K |
| Wells Fargo & Company | 0.00% | Add +2.1% | 85,731 | $712K |
| MetLife Investment Management, LLC | 0.00% | Add +0.0% | 85,307 | $709K |
| State of Alaska, Department of Revenue | 0.01% | Reduce -2.5% | 79,223 | $658K |
| T. Rowe Price Associates Inc. | 0.00% | Add +7.2% | 78,228 | $651K |
| Illinois Municipal Retirement Fund | 0.01% | Reduce -4.0% | 78,212 | $650K |
| Corebridge Financial, Inc. | 0.00% | Reduce -1.9% | 75,208 | $625K |
"% of holder's portfolio" is HOS's weight in each manager's 13F, not the share of Hornbeck Offshore Services I the manager owns.