Hornbeck Offshore Services, Inc.

HOS

Exchange: NYSE
Industry: Oil & Gas Field Services, NEC
SEC CIK: 0000866829

SEC filings (opens in a new tab)

No open-market purchases or sales by Hornbeck Offshore Services, Inc. insiders were filed in the last 90 days; 285 institutions reported holding it in 13F filings for Q2 2026, worth $1.19B in total; no superinvestor holds it.

Q4 2021 vs. Q3 2021

How the institutions holding Hornbeck Offshore Services, Inc. changed between Q3 2021 and Q4 2021.

All holders in Q4 2021 All holders in Q3 2021

13F holders of HOS: Q3 2021 compared with Q4 2021
Measure	Q3 2021	Of which not filed for Q4 2021	Q4 2021	Change
Holders	179	1	186	+8
Shares	136.5M	20.0K	131.5M	−5.04M (−3.7%)
Value	$530.0M	$78.0K	$410.2M	−$119.7M (−22.6%)

1 institution that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so the changes leave them out.

New holders (28)

Institutions that held Hornbeck Offshore Services, Inc. at the end of Q4 2021 but not at the end of Q3 2021.

Institutions new to HOS in Q4 2021
Institution	Shares	Value	% of portfolio
Assenagon Asset Management S.A.	683,328	$2.13M	0.01%
Healthcare of Ontario Pension Plan Trust Fund	501,400	$1.56M	0.00%
HRT Financial LP	396,805	$1.24M	0.01%
Ergoteles LLC	177,684	$554.0K	0.02%
Squarepoint Ops LLC	167,203	$522.0K	0.00%
Yousif Capital Management, LLC	128,821	$402.0K	0.00%
Caxton Associates LP	115,260	$360.0K	0.05%
Paloma Partners Management Co	92,093	$287.0K	0.01%
CRA Financial Services, LLC	65,076	$203.0K	0.06%
ExodusPoint Capital Management, LP	59,972	$187.0K	0.00%
XTX Topco Ltd	58,158	$181.0K	0.10%
Connor, Clark & Lunn Investment Management Ltd.	54,721	$171.0K	0.00%
Graham Capital Management, L.P.	30,675	$95.0K	0.01%
Bailard, Inc.	28,600	$89.0K	0.00%
Two Sigma Advisers, LP	26,700	$83.0K	0.00%
Carl P. Sherr & Co., LLC	20,500	$64.0K	0.04%
Old Port Advisors	16,000	$55.0K	0.02%
Two Sigma Securities, LLC	13,660	$43.0K	0.01%
Allspring Global Investments Holdings, LLC	13,529	$42.0K	0.00%
Quadrature Capital Ltd	11,733	$37.0K	0.00%
Pinnacle Wealth Planning Services, Inc.	10,241	$32.0K	0.01%
Pinebridge Investments, L.P.	9,800	$31.0K	0.00%
CWM, LLC	2,289	$7.00K	0.00%
Ellevest, Inc.	1,837	$6.00K	0.00%
Signaturefd, LLC	1,358	$4.00K	0.00%
Umb Bank N A	1,000	$3.00K	0.00%
Sageworth Trust Co of South Dakota	443	$1.00K	0.00%
Toronto Dominion Bank	16	$0	0.00%

Sold out (20)

Institutions that held Hornbeck Offshore Services, Inc. at the end of Q3 2021 and filed for Q4 2021 without it.

Institutions that sold out of HOS in Q4 2021
Institution	Shares, Q3 2021	Value, Q3 2021
Qube Research & Technologies Ltd	117,319	$455.0K
Energy Opportunities Capital Management, LLC	74,509	$289.0K
Harel Insurance Investments & Financial Services Ltd.	70,000	$272.0K
First Citizens Bank & Trust Co	41,305	$160.0K
Brandywine Global Investment Management, LLC	39,958	$155.0K
PEAK6 Investments LLC	25,435	$99.0K
Gotham Asset Management, LLC	22,110	$86.0K
Blueshift Asset Management, LLC	21,399	$83.0K
Jefferies Group LLC	21,000	$81.5K
AQR Capital Management LLC	15,330	$59.0K
Price T Rowe Associates Inc	12,018	$47.0K
O'Shaughnessy Asset Management, LLC	7,899	$31.0K
Thompson Siegel & Walmsley LLC	6,050	$23.0K
Bogart Wealth, LLC	2,000	$8.00K
Brewin Dolphin Ltd	1,813	$7.03K
Creative Financial Designs Inc	709	$3.00K
Harbour Investments, Inc.	39	$0
First Horizon Advisors, Inc.	216	$0
Rockefeller Capital Management L.P.	202	$0
Arkadios Wealth Advisors	150	$0

Not filed for Q4 2021 yet (1)

Institutions that held Hornbeck Offshore Services, Inc. at the end of Q3 2021 and haven't filed a 13F for Q4 2021. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding HOS in Q3 2021 that haven't filed for Q4 2021
Institution	Shares, Q3 2021	Value, Q3 2021
Zazove Associates LLC	20,000	$78.0K