Oceaneering International
OII on NYSE. Oceaneering sells underwater services and robots to offshore energy, defense and aerospace companies. Market value $4.5bn.
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
Why it could be worth it
What to watch out for
Nothing stood out in the numbers we check.
This is not advice. Check the numbers below.
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.
You pay 14.6 years of operating profit for the business. The average large US company costs around 18.
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
| Revenue | |||||
| Revenue | $1.9bn | $2.1bn | $2.4bn | $2.7bn | $2.8bn |
| Operating margin | |||||
| Operating margin | 2.1% | 5.4% | 7.5% | 9.3% | 10.9% |
| Debt to equity | |||||
| Debt to equity | 1.39 | 1.35 | 0.76 | 0.67 | 0.46 |
| Shares outstanding | |||||
| Shares outstanding | 0.10bn | 0.10bn | 0.10bn | 0.10bn | 0.10bn |
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.
| Quarter to | Amount |
|---|---|
| September 2024 | $680m |
| December 2024 | $713m |
| March 2025 | $675m |
| June 2025 | $698m |
| September 2025 | $743m |
| December 2025 | $669m |
| March 2026 | $692m |
| June 2026 | $768m |
| Quarter to | Amount |
|---|---|
| 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.
| Fund | Value | Share of that fund | Change |
|---|---|---|---|
| Barrow HanleyBarrow Hanley team | $92m | 0.3% | Added |
| GAMCO InvestorsMario Gabelli | $12m | 0.1% | Cut |
| Royce & AssociatesChuck Royce | $4m | <0.1% | Added |
| Gotham Asset ManagementJoel Greenblatt | $3m | <0.1% | Added |
| GMOJeremy Grantham | $292,716 | <0.1% | New |
Sold out this quarter
Largest holders overall
- BlackRock$665m
- Vanguard Portfolio Management$321mAdded
- State Street$202m
- Brown Advisory$201mCut
- Vanguard Capital Management$182m
- American Century Companies$163mAdded
- Earnest Partners$144mCut
- Dimensional Fund Advisors LP$144mAdded
- Neuberger Berman Group$131m
- Morgan Stanley Institutional Investment Advisors$124mCut
From 13F filings for the quarter ended 30 June 2026.
Big holders and activists
5 investors own more than 5%.
- BlackRock, Inc.Passive investor14.2%Since 30 June 2025
- Vanguard Portfolio ManagementPassive investor7.7%Since 31 March 2026
- Vanguard Capital ManagementPassive investor5.3%Since 31 March 2026
- STATE STREET CORPORATIONPassive investor5.1%+0.2 ptsSince 31 March 2026
- BROWN ADVISORY LLCPassive investorat least 5.0%−1.5 pts(filed with 2 related holders)Since 30 June 2026
- EARNEST PARTNERS LLCPassive investorSold down below 5%Since 31 March 2025
- The Vanguard GroupPassive investorSold down below 5%Since 13 March 2026
| Holder | Stake | Since | |
|---|---|---|---|
BlackRock, Inc. Passive investor | 14.2% | 30 June 2025 | |
Vanguard Portfolio Management Passive investor | 7.7% | 31 March 2026 | |
Vanguard Capital Management Passive investor | 5.3% | 31 March 2026 | |
STATE STREET CORPORATION Passive investor | 5.1%+0.2 pts | 31 March 2026 | |
BROWN ADVISORY LLC Passive investor | at least 5.0%−1.5 pts (filed with 2 related holders) | 30 June 2026 | |
EARNEST PARTNERS LLC Passive investor | Sold down below 5% | 31 March 2025 | |
The Vanguard Group Passive investor | Sold down below 5% | 13 March 2026 |
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, DirectorSold
- Date
- 1 October 2026
- Shares
- 6,000
- Price
- $44.16
- Value
- $264,971
- MURPHY PAUL B JRDirectorSold
- Date
- 7 August 2026
- Shares
- 10,000
- Price
- $48.37
- Value
- $483,690
- MCEVOY M KEVINDirectorSold
- Date
- 30 July 2026
- Shares
- 3,000
- Price
- $47.92
- Value
- $143,775
- DYER CHRISTOPHER JSVP, OPGroupSold
- Date
- 30 July 2026
- Shares
- 1,200
- Price
- $47.65
- Value
- $57,180
- Childress EarlSVP, Chief Commercial Ofc.Sold
- Date
- 30 July 2026
- Shares
- 12,701
- Price
- $46.71
- Value
- $593,315
- GOODWIN DEANNA LDirectorSold
- Date
- 30 June 2026
- Shares
- 7,000
- Price
- $40.69
- Value
- $284,830
- LARSON RODERICK A.President and CEO, DirectorSold
- Date
- 18 May 2026
- Shares
- 5,000
- Price
- $38.27
- Value
- $191,350
- MCDONALD MARTIN JSVP, Subsea RoboticsSold
- Date
- 13 May 2026
- Shares
- 43,947
- Price
- $38.49
- Value
- $2m
- MCDONALD MARTIN JSVP, Subsea RoboticsSold
- Date
- 12 May 2026
- Shares
- 26,053
- Price
- $38.33
- Value
- $998,611
- MCEVOY M KEVINDirectorSold
- Date
- 11 March 2026
- Shares
- 25,678
- Price
- $35.27
- Value
- $905,663
| Date | Who | Did | Shares | Price | Value |
|---|---|---|---|---|---|
| 1 October 2026 | LARSON RODERICK A. President and CEO, Director | Sold | 6,000 | $44.16 | $264,971 |
| 7 August 2026 | MURPHY PAUL B JR Director | Sold | 10,000 | $48.37 | $483,690 |
| 30 July 2026 | MCEVOY M KEVIN Director | Sold | 3,000 | $47.92 | $143,775 |
| 30 July 2026 | DYER CHRISTOPHER J SVP, OPGroup | Sold | 1,200 | $47.65 | $57,180 |
| 30 July 2026 | Childress Earl SVP, Chief Commercial Ofc. | Sold | 12,701 | $46.71 | $593,315 |
| 30 June 2026 | GOODWIN DEANNA L Director | Sold | 7,000 | $40.69 | $284,830 |
| 18 May 2026 | LARSON RODERICK A. President and CEO, Director | Sold | 5,000 | $38.27 | $191,350 |
| 13 May 2026 | MCDONALD MARTIN J SVP, Subsea Robotics | Sold | 43,947 | $38.49 | $2m |
| 12 May 2026 | MCDONALD MARTIN J SVP, Subsea Robotics | Sold | 26,053 | $38.33 | $998,611 |
| 11 March 2026 | MCEVOY M KEVIN Director | Sold | 25,678 | $35.27 | $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 happenthe 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 moreWe are currently subject to disputes, legal and regulatory claims, investigations and proceedings, some of which could be material.
Could happenWe 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
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
Your first deep dive is free.
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.