Hornbeck Offshore Services, Inc.
265 hedge funds and large institutions have $801M invested in Hornbeck Offshore Services, Inc. in 2025 Q4 according to their latest regulatory filings, with 55 funds opening new positions, 90 increasing their positions, 78 reducing their positions, and 33 closing their positions.
67% more first-time investments, than exits
New positions opened: 55 | Existing positions closed: 33
15% more repeat investments, than reductions
Existing positions increased: 90 | Existing positions reduced: 78
8% more funds holding
Funds holding: 245 → 265 (+20)
0.84% more ownership
Funds ownership: 86.02% → 86.86% (+0.84%)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
3% less capital invested
Capital invested by funds: $830M → $801M (-$28.3M)
99% less call options, than puts
Call options by funds: $2K | Put options by funds: $234K
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BNP Paribas Asset Management
Paris,
France
|
+$13.9M |
| 2 |
Invesco
Atlanta,
Georgia
|
+$12.2M |
| 3 |
Point72 Asset Management
Stamford,
Connecticut
|
+$7.24M |
| 4 |
Balyasny Asset Management
Chicago,
Illinois
|
+$6.15M |
| 5 |
Renaissance Technologies
New York
|
+$5.01M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Millennium Management
New York
|
-$25M |
| 2 |
Fisher Asset Management
Camas,
Washington
|
-$14.8M |
| 3 |
Pacer Advisors
Malvern,
Pennsylvania
|
-$5.1M |
| 4 |
AI
Acuitas Investments
Seattle,
Washington
|
-$4.47M |
| 5 |
First Manhattan
New York
|
-$3.94M |
HOS Hedge Fund Activity: Q4 2025 in Review
265 of the 8,270 institutional investors tracked by Wall St. Rank reported a position in Hornbeck Offshore Services, Inc. (HOS) for Q4 2025, worth a combined $801M — down 3.4% from $830M a quarter earlier.
Buyers outnumbered sellers: 55 funds opened new HOS positions and 33 closed out — a net gain of 22 holders — while 90 added to existing stakes and 78 trimmed.
The largest buyer was BNP Paribas Asset Management, opening a new position worth an estimated $13.9M. The largest seller was Millennium Management, cutting an estimated $25M.
- 265 institutional investors held Hornbeck Offshore Services, Inc. (HOS) as of Q4 2025, up from 245 in Q3 2025.
- Funds reported $801M of Hornbeck Offshore Services, Inc. stock for Q4 2025, down 3.4% quarter-over-quarter.
- 55 funds opened new Hornbeck Offshore Services, Inc. positions in Q4 2025 and 33 closed out, a net change of +22 holders.
- The largest Hornbeck Offshore Services, Inc. buyer in Q4 2025 was BNP Paribas Asset Management, an estimated $13.9M added.
- The largest Hornbeck Offshore Services, Inc. seller in Q4 2025 was Millennium Management, an estimated $25M sold.
Based on aggregated 13F filings for Q4 2025.