Hornbeck Offshore Services, Inc.

NYSE:HOSEnergy · Oil & Gas Equipment & Services

Mkt Cap$2.29B

Float255.23M

Shares O/S327M

Inst Own42.1%

SI3.4%

Dilution

-1.55%$6.99

AH Close$6.99+0.00%vs close

Mkt Cap$2.29B

Float255.23M

O/S327M

Inst Own42.1%

SI3.4%

Dilution

NYSE:HOS$6.99-1.55%

MCap$2.29B

Float255.23M

O/S327M

SI3.4%

Inst Own42.1%

Dilution

Historical Data

Date	Open	High	Low	Close	Volume

Key Metrics

Market Cap$2.29B

Enterprise Value--

P/E Ratio--

Est. Net Cash/Share--

Institutional Ownership42.09%

based on 327.00M shares outstanding

SectorEnergy

IndustryOil & Gas Equipment & Services

ExchangeNYSE

Country

IPO Date-

Shares Outstanding327.00M

Float255.23M

Company Overview

Hornbeck Offshore Services is a provider of marine transportation services to customers in the offshore oilfield market and diversified non-oilfield markets, including military support services and renewable energy development.

The company owns and operates fleets of offshore support vessels and multi-purpose support vessels, primarily in the United States, Gulf of Mexico, and select international markets.

Leadership

Carl G. Annessa

Executive Vice President of Defense & Emerging Technologies

James O. Harp, Jr.

Executive VP & CFO

John S. Cook

Executive VP & Chief Commercial Officer

Samuel A. Giberga

Executive VP, General Counsel & Corporate Secretary

Employees

Country

Sector

Energy

Website

hornbeckoffshore.com

Analyst Coverage

ConsensusBuy

Price Target

No price targets available

Ratings Distribution

BUY

HOLD

SELL

TOTAL1

Insider Trades

Insider	Title	Type	Shares	Value	Date
Fink Benjamin Matthew	Director	Grant/Award	17.0K	--	Sep 2, 2026
LOVOI JOHN	Director	Grant/Award	17.0K	--	Sep 2, 2026
TRANSIER WILLIAM L	Director	Grant/Award	31.6K	--	Sep 2, 2026
Meyers Kevin Omar	Director	Grant/Award	17.0K	--	Sep 2, 2026
HORNBECK TODD M	See Remarks	Grant/Award	225.0K	--	Sep 2, 2026
Adams Robert Potter	See Remarks	Grant/Award	40.0K	--	Sep 2, 2026

Shareholders

42.1%

Institutional

(282)

5.5%

Insiderⓘ

(19)

34.1%

5%+ Owners

(3)

18.4%

Unattributed (incl. retail)ⓘ

Institutional42.1%

Insider5.5%

5%+ Beneficial34.1%

Unattributed (incl. retail)18.4%

Top Shareholders

Name	Shares	%	Source
ASOF HOS GP, LLC · joint filing· may incl. warrants· reaffirmed 13F Oct 2026	61.7M	18.9%	13D
WHITEBOX ADVISORS LLC · joint filing· filed Sep 2026	8.2M+29.6M via derivatives	11.6%	13G
BlackRock, Inc.	22.7M	7.0%	13F
BlackRock, Inc. · also on 13F· may incl. warrants· filed Jul 2025	21.2M	6.5%	13G
Merced Capital, L.P. · joint filing· filed Sep 2026	11.7Mall common	3.6%	13G
DIMENSIONAL FUND ADVISORS LP	9.1M	2.8%	13F
Dimensional Fund Advisors LP · also on 13F· may incl. warrants· filed Oct 2025	8.9M	2.7%	13G
KRATZ OWEN E Insider	7.8M	2.4%	FORM 4
STATE STREET CORP	7.2M	2.2%	13F
Invesco Ltd.	7.0M	2.2%	13F