Hornbeck Offshore Services, Inc.
253 hedge funds and large institutions have $819M invested in Hornbeck Offshore Services, Inc. in 2025 Q2 according to their latest regulatory filings, with 38 funds opening new positions, 85 increasing their positions, 90 reducing their positions, and 37 closing their positions.
3,198% more call options, than puts
Call options by funds: $2.8M | Put options by funds: $85K
3% more first-time investments, than exits
New positions opened: 38 | Existing positions closed: 37
6% less repeat investments, than reductions
Existing positions increased: 85 | Existing positions reduced: 90
1% less funds holding
Funds holding: 256 → 253 (-3)
2.76% less ownership
Funds ownership: 89.33% → 86.56% (-2.8%)
27% less capital invested
Capital invested by funds: $1.12B → $819M (-$302M)
50% less funds holding in top 10
Funds holding in top 10: 2 → 1 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Invesco
Atlanta,
Georgia
|
+$14.6M |
| 2 |
Adage Capital Partners
Boston,
Massachusetts
|
+$10.9M |
| 3 |
Cerity Partners
New York
|
+$8.61M |
| 4 |
CA
CSM Advisors
Warrendale,
Pennsylvania
|
+$2.86M |
| 5 |
D.E. Shaw & Co
New York
|
+$2.73M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Balyasny Asset Management
Chicago,
Illinois
|
-$11.9M |
| 2 |
SG
Sourcerock Group
Denver,
Colorado
|
-$11.5M |
| 3 |
ECA
Encompass Capital Advisors
New York
|
-$8.56M |
| 4 |
BlackRock
New York
|
-$6.22M |
| 5 |
Dimensional Fund Advisors
Austin,
Texas
|
-$5.39M |
HOS Hedge Fund Activity: Q2 2025 in Review
253 of the 7,613 institutional investors tracked by Wall St. Rank reported a position in Hornbeck Offshore Services, Inc. (HOS) for Q2 2025, worth a combined $819M — down 27% from $1.12B a quarter earlier.
Buyers outnumbered sellers: 38 funds opened new HOS positions and 37 closed out — a net gain of 1 holder — while 85 added to existing stakes and 90 trimmed.
The largest buyer was Invesco, adding an estimated $14.6M. The largest seller was Balyasny Asset Management, exiting entirely with an estimated $11.9M sold.
- 253 institutional investors held Hornbeck Offshore Services, Inc. (HOS) as of Q2 2025, down from 256 in Q1 2025.
- Funds reported $819M of Hornbeck Offshore Services, Inc. stock for Q2 2025, down 27% quarter-over-quarter.
- 38 funds opened new Hornbeck Offshore Services, Inc. positions in Q2 2025 and 37 closed out, a net change of +1 holder.
- The largest Hornbeck Offshore Services, Inc. buyer in Q2 2025 was Invesco, an estimated $14.6M added.
- The largest Hornbeck Offshore Services, Inc. seller in Q2 2025 was Balyasny Asset Management, an estimated $11.9M sold.
Based on aggregated 13F filings for Q2 2025.