Louisiana-Pacific
LPX on NYSE. Louisiana-pacific sells siding and oriented strand board to builders, retailers, and wholesalers. Market value $4.6bn.
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 Industrials stocks on the list
This is not advice. Check the numbers below.
For every $100 of what the whole company costs, it produced $-0.45 of spare cash in the past 12 months. A savings account pays about $4.
You pay 64.0 years of operating profit for the business. The average large US company costs around 18.
Each dollar kept in the business earns 25 cents a year. Above 10 is good.
Quality score: 89 of 100. Price score: 6 of 100. Our list needs 70 on quality and 60 on price.
$66.89 a share, 8% above its 1-year low
Over the past year the price has ranged from $62.18 to $100.34.
Dividend: 1.7% a year
Paid every year for at least 5 years
Prices from Tuesday’s close (6 October).
Five years of cash, in billions
Spare cash swings from quarter to quarter here: a shortfall of $21 million in the past 12 months, $91 million in the year to December 2025.
| Revenue | |||||
| Revenue | $3.9bn | $3.9bn | $2.6bn | $2.9bn | $2.7bn |
| Operating margin | |||||
| Operating margin | 44.3% | 32.4% | 11.1% | 18.0% | 7.7% |
| Debt to equity | |||||
| Debt to equity | 0.28 | 0.24 | 0.22 | 0.21 | 0.20 |
| Shares outstanding | |||||
| Shares outstanding | 0.07bn | 0.07bn | 0.07bn | 0.07bn | 0.07bn |
Health checks
- Free cash flow positive5 of 5 years
- Accounting looks honest (Beneish)Nothing unusual
- Financial strength (Piotroski)5 of 9
- Profit backed by cash (accruals)Yes
- Debt0.20× equity
- Revenue growth, five yearsSlow, 2.5% a year
- Buying back its own sharesYes, 2% fewer since 2021
The quarter to June 2026
How the business did, compared with the same quarter a year earlier.
- Sales: $664 million last quarter, down 12% on a year ago.
- Profit: $26 million, down 52% on a year ago.
- It keeps 3 cents of each $1 of sales as operating profit, down from 14 cents a year earlier.
- Over the past 12 months it spent $21 million more cash than it brought in. A year earlier it had $276 million spare.
- About the same number of shares as a year ago.
- Debt is $120 million more than cash, up from $15 million a year ago.
- Sales did not grow on a year ago in any of the last 4 quarters.
| Quarter to | Amount |
|---|---|
| September 2024 | $722m |
| December 2024 | $680m |
| March 2025 | $724m |
| June 2025 | $755m |
| September 2025 | $663m |
| December 2025 | $567m |
| March 2026 | $574m |
| June 2026 | $664m |
| Quarter to | Amount |
|---|---|
| September 2024 | $90m |
| December 2024 | $62m |
| March 2025 | $91m |
| June 2025 | $54m |
| September 2025 | $9m |
| December 2025 | -$8m |
| March 2026 | $27m |
| June 2026 | $26m |
From the company's quarterly reports to the SEC.
Dates
- Next results (estimated)
- n/a
- Last annual report (10-K)
- 17 February 2026
- Next quarterly (estimated, 10-Q)
- 4 November 2026
Who owns it
9 long-term investors we follow own it, up from 8 last quarter. 420 funds in all.
- Berkshire HathawayWarren Buffett
- Value
- $446m
- Share of fund
- 0.1%
- Chou AssociatesFrancis Chou
- Value
- $462,993
- Share of fund
- 0.2%
| Fund | Value | Share of that fund | Change |
|---|---|---|---|
| Berkshire HathawayWarren Buffett | $446m | 0.1% | |
| Fiduciary Management (FMI)Pat English | $138m | 2.0% | Added |
| First Eagle Investment ManagementMatthew McLennan | $46m | <0.1% | Added |
| SouthernSun Asset ManagementMichael Cook | $45m | 6.1% | Added |
| Hosking PartnersJeremy Hosking | $31m | 1.0% | Added |
| Boston PartnersBoston Partners team | $26m | <0.1% | Cut |
| Royce & AssociatesChuck Royce | $14m | 0.1% | New |
| Gotham Asset ManagementJoel Greenblatt | $14m | <0.1% | Added |
| Chou AssociatesFrancis Chou | $462,993 | 0.2% |
Largest holders overall
- BlackRock$507mAdded
- Berkshire Hathaway$446m
- 59 North Capital Management, LP$331mAdded
- FMR$261mAdded
- Price T Rowe Associates$252mCut
- Vanguard Portfolio Management$230mCut
- Vanguard Capital Management$224m
- State Street$181mAdded
- Dimensional Fund Advisors LP$161mAdded
- Capital World Investors$139mAdded
From 13F filings for the quarter ended 30 June 2026.
Big holders and activists
4 investors own more than 5%.
- BlackRock, Inc.Passive investor8.5%Since 31 March 2025
- 59 North Capital Management, LPPassive investorat least 5.4%(filed with 4 related holders)Since 7 November 2025
- Eminence Capital, LPPassive investorat least 3.6%−2.2 pts(filed with 1 related holder)Since 31 March 2026
- FMR LLCPassive investorat least 3.2%−2.1 pts(filed with 1 related holder)Since 30 September 2025
- T. Rowe Price Associates, Inc.Passive investorSold down below 5%Since 30 June 2026
- The Vanguard GroupPassive investorSold down below 5%Since 13 March 2026
| Holder | Stake | Since | |
|---|---|---|---|
BlackRock, Inc. Passive investor | 8.5% | 31 March 2025 | |
59 North Capital Management, LP Passive investor | at least 5.4% (filed with 4 related holders) | 7 November 2025 | |
Eminence Capital, LP Passive investor | at least 3.6%−2.2 pts (filed with 1 related holder) | 31 March 2026 | |
FMR LLC Passive investor | at least 3.2%−2.1 pts (filed with 1 related holder) | 30 September 2025 | |
T. Rowe Price Associates, Inc. Passive investor | Sold down below 5% | 30 June 2026 | |
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, 2 insiders bought $2m of shares on the open market. 2 sold $15m, $15m of it under preset trading plans.
- Bruce Lizanne MDirectorSold
- Date
- 15 June 2026
- Shares
- 1,141
- Price
- $78.21
- Value
- $89,238
- Bruce Lizanne MDirectorSold
- Date
- 10 March 2026
- Shares
- 1,300
- Price
- $78.59
- Value
- $102,167
- GRASBERGER F NICHOLAS IIIDirectorBought
- Date
- 19 February 2026
- Shares
- 20,000
- Price
- $85.49
- Value
- $2m
- Southern William BradleyChief Executive Officer, DirectorSoldunder a preset trading plan
- Date
- 18 February 2026
- Shares
- 14,166
- Price
- $87.85
- Value
- $1m
- Southern William BradleyChief Executive Officer, DirectorSoldunder a preset trading plan
- Date
- 17 February 2026
- Shares
- 14,166
- Price
- $89.29
- Value
- $1m
- Southern William BradleyChief Executive Officer, DirectorSoldunder a preset trading plan
- Date
- 3 February 2026
- Shares
- 21,252
- Price
- $88.19
- Value
- $2m
- Southern William BradleyChief Executive Officer, DirectorSoldunder a preset trading plan
- Date
- 2 February 2026
- Shares
- 7,080
- Price
- $85.16
- Value
- $602,933
- Southern William BradleyChief Executive Officer, DirectorSoldunder a preset trading plan
- Date
- 15 January 2026
- Shares
- 14,166
- Price
- $93.08
- Value
- $1m
- Southern William BradleyChief Executive Officer, DirectorSoldunder a preset trading plan
- Date
- 14 January 2026
- Shares
- 55,346
- Price
- $91.66
- Value
- $5m
- Southern William BradleyChief Executive Officer, DirectorSoldunder a preset trading plan
- Date
- 16 December 2025
- Shares
- 1,318
- Price
- $85.38
- Value
- $112,537
| Date | Who | Did | Shares | Price | Value |
|---|---|---|---|---|---|
| 15 June 2026 | Bruce Lizanne M Director | Sold | 1,141 | $78.21 | $89,238 |
| 10 March 2026 | Bruce Lizanne M Director | Sold | 1,300 | $78.59 | $102,167 |
| 19 February 2026 | GRASBERGER F NICHOLAS III Director | Bought | 20,000 | $85.49 | $2m |
| 18 February 2026 | Southern William Bradley Chief Executive Officer, Director | Sold under a preset trading plan | 14,166 | $87.85 | $1m |
| 17 February 2026 | Southern William Bradley Chief Executive Officer, Director | Sold under a preset trading plan | 14,166 | $89.29 | $1m |
| 3 February 2026 | Southern William Bradley Chief Executive Officer, Director | Sold under a preset trading plan | 21,252 | $88.19 | $2m |
| 2 February 2026 | Southern William Bradley Chief Executive Officer, Director | Sold under a preset trading plan | 7,080 | $85.16 | $602,933 |
| 15 January 2026 | Southern William Bradley Chief Executive Officer, Director | Sold under a preset trading plan | 14,166 | $93.08 | $1m |
| 14 January 2026 | Southern William Bradley Chief Executive Officer, Director | Sold under a preset trading plan | 55,346 | $91.66 | $5m |
| 16 December 2025 | Southern William Bradley Chief Executive Officer, Director | Sold under a preset trading plan | 1,318 | $85.38 | $112,537 |
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 17 Feb 2026, plus the 10-Q filed 5 Aug 2026 and 7 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
- It isn't cheap on profits: 64.0× operating profit.
Whether the price already reflects the risks is what the deep dive is for.
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.