Core Molding Technologies
CMT on NYSEAmerican. Core Molding Technologies sells molded structural products to truck and industrial manufacturers. Market value $208m.
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?
Good business, but not cheap right now
Why it could be worth it
What to watch out for
See cheaper Materials stocks on the list
This is not advice. Check the numbers below.
For every $100 of what the whole company costs, it produced $-3.99 of spare cash in the past 12 months. A savings account pays about $4.
You pay 21.2 years of operating profit for the business. The average large US company costs around 18.
Each dollar kept in the business earns 10 cents a year. Above 10 is good.
Quality score: 77 of 100. Price score: 35 of 100. Our list needs 70 on quality and 60 on price.
$23.52 a share, 42% above its 1-year low
Over the past year the price has ranged from $16.60 to $28.69.
Pays no dividend
Prices from Tuesday’s close (6 October).
Five years of cash, in billions
Spare cash swings from quarter to quarter here: a shortfall of $8 million in the past 12 months, $2 million in the year to December 2025.
| Revenue | |||||
| Revenue | $307m | $377m | $358m | $302m | $274m |
| Operating margin | |||||
| Operating margin | 3.6% | 4.8% | 7.4% | 5.5% | 5.2% |
| Debt to equity | |||||
| Debt to equity | 0.25 | 0.21 | 0.17 | 0.15 | 0.12 |
| Shares outstanding | |||||
| Shares outstanding | 0.01bn | 0.01bn | 0.01bn | 0.01bn | 0.01bn |
Health checks
- Free cash flow positive5 of 5 years
- Accounting looks honest (Beneish)Nothing unusual
- Financial strength (Piotroski)7 of 9
- Profit backed by cash (accruals)Yes
- Debt0.12× equity
- Revenue growth, five yearsSlow, 4.3% 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: $63 million last quarter, down 21% on a year ago.
- Profit: $2 million, down 56% on a year ago.
- It keeps 4 cents of each $1 of sales as operating profit, down from 5 cents a year earlier.
- Over the past 12 months it spent $8 million more cash than it brought in. A year earlier it had $13 million spare.
- 1% more shares than a year ago. Each share owns a bit less of the company.
- It has $12 million more cash than debt, down from $23 million a year ago.
- Sales grew on a year ago in 1 of the last 4 quarters.
| Quarter to | Amount |
|---|---|
| September 2024 | $73m |
| December 2024 | $62m |
| March 2025 | $61m |
| June 2025 | $79m |
| September 2025 | $58m |
| December 2025 | $75m |
| March 2026 | $59m |
| June 2026 | $63m |
| Quarter to | Amount |
|---|---|
| September 2024 | $3m |
| December 2024 | -$39,000 |
| March 2025 | $2m |
| June 2025 | $4m |
| September 2025 | $2m |
| December 2025 | $3m |
| March 2026 | $605,000 |
| June 2026 | $2m |
From the company's quarterly reports to the SEC.
Dates
- Next results (estimated)
- n/a
- Last annual report (10-K)
- 10 March 2026
- Next quarterly (estimated, 10-Q)
- 3 November 2026
Who owns it
4 long-term investors we follow own it, unchanged from 4 last quarter. 91 funds in all.
- GAMCO InvestorsMario Gabelli
- Value
- $9m
- Share of fund
- <0.1%
| Fund | Value | Share of that fund | Change |
|---|---|---|---|
| GAMCO InvestorsMario Gabelli | $9m | <0.1% | |
| Royce & AssociatesChuck Royce | $7m | <0.1% | Added |
| Diamond Hill Capital ManagementRic Dillon (founder) | $5m | <0.1% | Added |
| LSV Asset ManagementJosef Lakonishok | $829,000 | <0.1% | Cut |
Largest holders overall
- BlackRock$11mAdded
- Renaissance Technologies$11mCut
- Tieton Capital Management$11m
- Dimensional Fund Advisors LP$10mAdded
- GAMCO Investors$9m
- Vanguard Capital Management$8m
- Gabelli Funds$7m
- Royce & Associates$7mAdded
- 22nw, LP$6mAdded
- American Century Companies$6mAdded
From 13F filings for the quarter ended 30 June 2026.
Big holders and activists
2 investors own more than 5%.
- Tieton Capital Management, LLCPassive investor5.0%Since 30 September 2025
- GAMCO Asset Management Inc.Passive investorat least 4.1%(filed with 7 related holders)Since 6 April 2026
What they said
The Reporting Persons file the long form Schedule 13D pursuant to Section 13d-1 of the Securities Exchange Act of 1934 (the "Act") even though they may be technically eligible to file the short form Schedule G. Because the Reporting Persons may regularly communicate with the…
Read the filing - The Vanguard GroupPassive investorSold down below 5%Since 13 March 2026
| Holder | Stake | Since | |
|---|---|---|---|
Tieton Capital Management, LLC Passive investor | 5.0% | 30 September 2025 | |
GAMCO Asset Management Inc. Passive investor | at least 4.1% (filed with 7 related holders) | 6 April 2026 | What they saidThe Reporting Persons file the long form Schedule 13D pursuant to Section 13d-1 of the Securities Exchange Act of 1934 (the "Act") even though they may be technically eligible to file the short form Schedule G. Because the Reporting Persons may regularly communicate with the… Read the filing |
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
In the last 12 months, 3 insiders bought $24,569 of shares on the open market. 2 sold $352,520.
- HELLMOLD RALPH ODirectorSold
- Date
- 7 August 2026
- Shares
- 4,268
- Price
- $25.82
- Value
- $110,200
- Panda Alex JosephEVP, Treasurer, Secretary, CFOBought
- Date
- 29 June 2026
- Shares
- 275
- Price
- $23.59
- Value
- $6,487
- CELLITTI THOMAS RDirectorSold
- Date
- 25 June 2026
- Shares
- 150
- Price
- $24.00
- Value
- $3,600
- CELLITTI THOMAS RDirectorSold
- Date
- 24 June 2026
- Shares
- 750
- Price
- $24.07
- Value
- $18,053
- CELLITTI THOMAS RDirectorSold
- Date
- 23 June 2026
- Shares
- 513
- Price
- $24.02
- Value
- $12,322
- CELLITTI THOMAS RDirectorSold
- Date
- 18 June 2026
- Shares
- 12
- Price
- $24.00
- Value
- $288
- CELLITTI THOMAS RDirectorSold
- Date
- 17 June 2026
- Shares
- 2,495
- Price
- $24.00
- Value
- $59,880
- CELLITTI THOMAS RDirectorSold
- Date
- 16 June 2026
- Shares
- 80
- Price
- $24.00
- Value
- $1,920
- CELLITTI THOMAS RDirectorSold
- Date
- 15 June 2026
- Shares
- 2,000
- Price
- $25.07
- Value
- $50,140
- CELLITTI THOMAS RDirectorSold
- Date
- 12 June 2026
- Shares
- 3,000
- Price
- $24.77
- Value
- $74,310
| Date | Who | Did | Shares | Price | Value |
|---|---|---|---|---|---|
| 7 August 2026 | HELLMOLD RALPH O Director | Sold | 4,268 | $25.82 | $110,200 |
| 29 June 2026 | Panda Alex Joseph EVP, Treasurer, Secretary, CFO | Bought | 275 | $23.59 | $6,487 |
| 25 June 2026 | CELLITTI THOMAS R Director | Sold | 150 | $24.00 | $3,600 |
| 24 June 2026 | CELLITTI THOMAS R Director | Sold | 750 | $24.07 | $18,053 |
| 23 June 2026 | CELLITTI THOMAS R Director | Sold | 513 | $24.02 | $12,322 |
| 18 June 2026 | CELLITTI THOMAS R Director | Sold | 12 | $24.00 | $288 |
| 17 June 2026 | CELLITTI THOMAS R Director | Sold | 2,495 | $24.00 | $59,880 |
| 16 June 2026 | CELLITTI THOMAS R Director | Sold | 80 | $24.00 | $1,920 |
| 15 June 2026 | CELLITTI THOMAS R Director | Sold | 2,000 | $25.07 | $50,140 |
| 12 June 2026 | CELLITTI THOMAS R Director | Sold | 3,000 | $24.77 | $74,310 |
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 serious warning signs we check for were found. 1 thing worth knowing.
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 10 Mar 2026, plus the 10-Q filed 4 Aug 2026 and 12 later 8-Ks.
One big customer
Worth knowingOne customer brings in a big share of sales: 28% last year. Losing that customer would hurt.
“The following table presents sales to major customers as a percent of total sales for the years ended December 31: 2025 | 2024 | 2023 | Supply Agreement | Supply Agreement Expiration BRP | 14% | 10% | 14% | Yes | July 31, 2029 International | 28% | 22% | 20% | No | N/A”
From the 10-K filed 10 March 2026, Item 1. Business (table). Read it in the filing
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.
Our inability to protect our proprietary information and enforce our intellectual property rights through infringement proceedings could have a material adverse effect on our business, financial condition, and results of operations.
Could happenWe could also be subject to claims that we may be infringing certain patent or other intellectual property rights of third parties. While it is not possible to predict the outcome of patent and other intellectual property litigation, such litigation could result in our payment of significant monetary damages and/or royalty payments, negatively impact our ability to sell current or future products, reduce the market value of our products and services, lower our profits, and could otherwise have an adverse effect on our business, financial condition, and results of operations.
Read moreOur inability to protect our proprietary information and enforce our intellectual property rights through infringement proceedings could have a material adverse effect on our business, financial condition, and results of operations.
Could happenOur future success depends, in part, upon our ability to protect our intellectual property. We rely principally on nondisclosure agreements, other contractual arrangements, trade secret law, trademark registration, and patents to protect our intellectual property. However, these measures may be inadequate to protect our intellectual property from infringement by others or to prevent misappropriation of our proprietary rights. In addition, the laws of some foreign countries do not protect proprietary rights to the same extent as do U.S. laws. Our inability to protect our proprietary information and enforce our intellectual property rights through infringement proceedings could have a material adverse effect on our business, financial condition, and results of operations.
Read moreWe may use artificial intelligence in our business and operations, and challenges with effectively managing its use could harm our business and expose us to costly liability.
Could happenOur use of artificial intelligence technologies carries inherent risks, and there can be no assurance that our use of artificial intelligence will enhance our products or achieve any improvements in innovation or efficiency. In addition, we could be exposed to liability as a result of any misuse of artificial intelligence and machine learning-technology by our personnel while carrying out Company responsibilities. We also face risks of competitive disadvantage if our competitors more effectively use artificial intelligence to drive internal efficiencies or create new or enhanced products. If we fail to effectively manage our use of artificial intelligence in our business and operations, our business could be harmed or we could be exposed to costly liability, which in turn could adversely affect our results of operations and financial condition.
Read moreCustomers may cancel, delay or change the scope of projects or orders. As a result, unexpected changes or fluctuation in our backlog can impact our on production schedules and implementation of our production processes which can have an adverse effect on our financial results and not be indicative of our future revenue or financial performance..
Could happenCustomers may cancel, delay or change the scope of projects or orders for reasons beyond our control. If a customer elects to cancel an order, we may not realize the full amount of revenues included in our backlog and the typical timeline for our ordered backlog of expected shipments may be extended for a period of time that impacts our revenues and productions schedules which can have an adverse impact on our financial performance and revenue projections. Furthermore, if we receive relatively large orders in any given quarter or time period, fluctuations in the levels of our quarterly backlog can result because the backlog in that quarter may reach levels that may not be sustained in subsequent quarters. As a result, our backlog may not be indicative of our future revenues and there is no guarantee that we will ship all orders that comprise our backlog.
Read moreWe may be unable to successfully execute and realize the expected financial benefits from strategic initiatives.
Could happenFrom time to time, our business has engaged in strategic initiatives for growth and other objectives, and such activities may occur in the future. While we expect meaningful financial benefits from our strategic initiatives, we may not realize the full benefits expected within the anticipated timeframe. Adverse effects from strategy-driven organizational or operational changes or initiatives could interfere with our realization of anticipated synergies, customer service improvements and cost savings from these strategic initiatives. Additionally, our ability to fully realize the benefits and implement strategic initiatives may be limited by certain contractual commitments. Moreover, we may incur substantial expenses in connection with the execution of strategic plans in excess of what is forecasted. Further, strategic initiatives can be a complex and time-consuming process that can place substantial demands on management, which could divert attention from other business priorities or disrupt our daily operations. Any of these failures could materially adversely affect our business, financial condition, results of operations and cash flows, which could constrain our liquidity.
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.