Oceaneering International

OII on NYSE. Oceaneering sells underwater services and robots to offshore energy, defense and aerospace companies. Market value $4.5bn.

Watch this stockFree. We tell you when something changes.

Price checks use the past 12 months to June 2026. Quality checks use five annual reports, the latest for the year to December 2025.

Should I look at this?

Worth a closer look

Read what could go wrong

This is not advice. Check the numbers below.

Compare with another stock

Cash yield
past 12 months to June 2026
5.0%fair

For every $100 of what the whole company costs, it produced $4.99 of spare cash in the past 12 months. A savings account pays about $4.

Price to profit
past 12 months to June 2026
14.6×fair

You pay 14.6 years of operating profit for the business. The average large US company costs around 18.

Return on capital
five annual reports to December 2025
22.3%five-year median

Each dollar kept in the business earns 22 cents a year. Above 10 is good.

Quality score: 89 of 100. Price score: 89 of 100. Our list needs 70 on quality and 60 on price.

$44.97 a share, 104% above its 1-year low

Over the past year the price has ranged from $22.02 to $54.25.

Pays no dividend

Prices from Tuesday’s close (6 October).

Five years of cash, in billions

0.2
0.0
0.1
0.1
0.2
0.2
2021202220232024202512 monthsto Jun '26
Revenue
$1.9bn$2.1bn$2.4bn$2.7bn$2.8bn
Operating margin
2.1%5.4%7.5%9.3%10.9%
Debt to equity
1.391.350.760.670.46
Shares outstanding
0.10bn0.10bn0.10bn0.10bn0.10bn

Health checks

  • Free cash flow positive5 of 5 years
  • Accounting looks honest (Beneish)Nothing unusual
  • Financial strength (Piotroski)5 of 8 checks we could run
  • Profit backed by cash (accruals)Yes
  • Debt0.46× equity
  • Revenue growth, five yearsSlow, 8.8% a year
  • Buying back its own sharesRoughly flat

The quarter to June 2026

How the business did, compared with the same quarter a year earlier.

  • Sales: $768 million last quarter, up 10% on a year ago.
  • Profit: $65 million, up 19% on a year ago.
  • It keeps 10 cents of each $1 of sales as operating profit, down from 11 cents a year earlier.
  • Spare cash over the past 12 months: $223 million, up from $102 million.
  • 1% fewer shares than a year ago. Each share owns a bit more of the company.
  • It has $139 million more cash than debt. A year ago debt was $51 million more than cash.
  • Sales grew on a year ago in 3 of the last 4 quarters.
Sales by quarter
Sales by quarter
Quarter toAmount
September 2024$680m
December 2024$713m
March 2025$675m
June 2025$698m
September 2025$743m
December 2025$669m
March 2026$692m
June 2026$768m
Profit by quarter
Profit by quarter
Quarter toAmount
September 2024$41m
December 2024$56m
March 2025$50m
June 2025$54m
September 2025$71m
December 2025$178m
March 2026$36m
June 2026$65m

From the company's quarterly reports to the SEC.

Dates

Next results (estimated)
n/a
Last annual report (10-K)
20 February 2026
Next quarterly (estimated, 10-Q)
22 October 2026

Who owns it

5 long-term investors we follow own it, down from 6 last quarter. 376 funds in all.

Jun '25
Dec '25
Jun '26
Largest holders overall

From 13F filings for the quarter ended 30 June 2026.

Big holders and activists

5 investors own more than 5%.

From Schedule 13D and 13G filings: anyone owning more than 5% must file one.

What insiders did

No insider bought shares on the open market in the last 12 months. 13 sold $11m, $1m of it under preset trading plans.

  • LARSON RODERICK A.
    President and CEO, Director
    Sold
    Date
    1 October 2026
    Shares
    6,000
    Price
    $44.16
    Value
    $264,971
  • MURPHY PAUL B JR
    Director
    Sold
    Date
    7 August 2026
    Shares
    10,000
    Price
    $48.37
    Value
    $483,690
  • MCEVOY M KEVIN
    Director
    Sold
    Date
    30 July 2026
    Shares
    3,000
    Price
    $47.92
    Value
    $143,775
  • DYER CHRISTOPHER J
    SVP, OPGroup
    Sold
    Date
    30 July 2026
    Shares
    1,200
    Price
    $47.65
    Value
    $57,180
  • Childress Earl
    SVP, Chief Commercial Ofc.
    Sold
    Date
    30 July 2026
    Shares
    12,701
    Price
    $46.71
    Value
    $593,315
  • GOODWIN DEANNA L
    Director
    Sold
    Date
    30 June 2026
    Shares
    7,000
    Price
    $40.69
    Value
    $284,830
  • LARSON RODERICK A.
    President and CEO, Director
    Sold
    Date
    18 May 2026
    Shares
    5,000
    Price
    $38.27
    Value
    $191,350
  • MCDONALD MARTIN J
    SVP, Subsea Robotics
    Sold
    Date
    13 May 2026
    Shares
    43,947
    Price
    $38.49
    Value
    $2m
  • MCDONALD MARTIN J
    SVP, Subsea Robotics
    Sold
    Date
    12 May 2026
    Shares
    26,053
    Price
    $38.33
    Value
    $998,611
  • MCEVOY M KEVIN
    Director
    Sold
    Date
    11 March 2026
    Shares
    25,678
    Price
    $35.27
    Value
    $905,663

From Form 4 filings: insiders must report trades in their own company's shares within two days.

Warning signs in its filings

Problems the company itself reported to the SEC, in its own words.

None of the warning signs we check for were found.

We look for five warning signs: doubt it can keep going, weak checks on its own accounts, a notice that its past accounts can't be relied on, a change of auditor, and one customer bringing in a big share of sales. We don't check lawsuits, investigations or debt yet.

We checked the auditor's report, internal controls, restatement notices, auditor changes and big customers in the 10-K filed 20 Feb 2026, plus the 10-Q filed 23 Jul 2026 and 11 later 8-Ks.

A 10-K is the yearly report every US company files with the SEC. An 8-K is a short notice of a big event.

What could go wrong

Cheap for a reason is the question the numbers cannot answer.

Whether the price already reflects the risks is what the deep dive is for.

What changed in the risks this year

Companies must list what could hurt them each year. These are the parts that changed since last year’s report.

  • We may be adversely affected by changes in levels of U.S. government spending or acquisition priorities, as well as significant delays in U.S. government appropriations.

    Could happen
    the evolving nature of the national security threat environment, U.S. national security strategy, U.S. foreign policy, the domestic political environment, macroeconomic conditions and the ability of the U.S. government to enact relevant legislation such as authorization and appropriations bills. The government may also constrain discretionary spending by instituting enforceable spending caps. A reduction in overall U.S. spending, on an absolute or inflation-adjusted basis, because of shifting priorities, budget compromises or otherwise could adversely affect our business. Additionally, budget uncertainty, extended or repeated U.S. Government shutdowns, the use of continuing resolutions or the federal debt ceiling could adversely affect our industry and both the timing and quantum of funding for our programs or for the prime contractors for which we provide services.
    Read more
  • We are currently subject to disputes, legal and regulatory claims, investigations and proceedings, some of which could be material.

    Could happen
    We are currently subject to disputes, legal and regulatory claims, investigations and proceedings and could become subject to additional disputes, claims, investigations and proceedings in the future, some of which could be material. These proceedings may be brought by the government or private parties and may arise out of a number of matters, including contract disputes, environmental claims, property disputes, antitrust claims and personal injury claims. We are currently in a contract dispute with a customer. Even if we are ultimately successful, defense of these claims can be costly and time-consuming and may divert management's attention and resources. The outcome of any pending or future claims, investigations or proceedings is inherently unpredictable, but such outcomes could have a material adverse effect on our business and our consolidated financial condition, results of operations or cash flows.
    Read more

Read it in the annual report

The deep dive

Everything above is arithmetic on public filings. The deep dive reads the last ten years of annual reports, the proxy statements, and the earnings calls, then argues the case the way Buffett, Klarman, and Hohn would, and checks every claim against the source.

  • What the business is worth, as a range, and the margin of safety at today’s price
  • Prices to start buying, buy, and buy hard
  • The three things that would make this a mistake
  • Every number footnoted to the filing it came from
Create a free account to run it

Your first deep dive is free.

What a finished deep dive looks like

Not advice. Numbers on this page come from SEC filings and are updated each night; prices are updated again after the US market closes. The five-year figures are rounded.