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Hornbeck Offshore Services

US · HOS #2600 by market cap Listed 1970
7.47 -0.25 -3.24%
Live - 5344 symbols - heartbeat 393s ago · 2026-10-08 08:25
Pre-market 7.50 +0.40%
After-hours 7.47 0.00%
Market cap
2.44B
P/B
4.28
EPS
0.21
Reader sentiment Are you bullish or bearish on HOS?

Anonymous reader poll. Unscientific, not investment advice.

✦ Quant Ownership Signal how this is computed

Accumulating
  • The number of reporting institutions increased by 13 in the most recent period (2026/Q3).
  • Total institutional ownership rose 16.2 percentage points.

Institutional ownership

Held by institutions
16.22% +16.22pp
Institutions
13 +13
As of
2026/Q3 vs. prior period

Ownership vs. money flow

Diverging

Institutions added shares last reporting period, and the stock has seen net outflows in main-fund flow over the last 20 trading sessions - the two are pointing in different directions.

Institutional ownership changes are reported quarterly with a lag; fund-flow data is daily. Treat this as a directional cross-check, not a precise timing signal.

Holder types

Hedge Fund15.84%
Mutual Fund0.38%
Individual/Insider0.13%
Other83.64%

Top holders as of 2026-09-01

Ares Management LLC 8.56% · 27.43M sh
Merced Capital, L.P. 3.66% · 11.73M sh
Whitebox Advisors LLC 3.51% · 11.24M sh
Victory Capital Management Inc. 0.15% · 494.03K sh
FMR 0.12% · 374.48K sh
Highbridge Capital Management, LLC 0.07% · 209.65K sh
BlackRock 0.06% · 195.16K sh
Todd Hornbeck 0.06% · 195.06K sh
Clough Capital Partners, LP 0.05% · 157.33K sh
Columbia Management Investment Advisers, LLC 0.03% · 91.24K sh

Bar length is relative to the largest holder shown here, not to 100% of the company.

Insiders

4 filings tracked · 0 buys · 0 sells

NameRoleStake
Todd Hornbeck Chairperson & CEO 0.06%
James Harp Chief Financial Officer 0.01%
Samuel Giberga General Counsel 0.01%
Carl Annessa Executive Vice President of Military, Engineering, Repair & Maintenance 0.01%
John Cook Executive Vice President 0.01%
Ares Management LLC -- --
Whitebox Advisors LLC -- --

Insider transactions most recent Form 4 filings

DateNameRoleTypeSharesPrice
2026-08-31 Ares Management LLC -- Initial Statement of Beneficial 0 --
2026-08-31 Whitebox Advisors LLC -- Initial Statement of Beneficial 0 --

Form 4 filings, most recent per company. "Other Derivative Acquisition" rows are mostly RSU/option vesting, not open-market buying - the Type column says which.

Quote time 2026-10-08 08:25:24 · For reference only, not investment advice and not tailored to your situation.