Louisiana-Pacific Corp
LPX- Exchange
- NYSE
- Industry
- Lumber & Wood Products (No Furniture)
- SEC CIK
- 0000060519
No open-market purchases or sales by Louisiana-Pacific Corp insiders were filed in the last 90 days; 419 institutions reported holding it in 13F filings for Q2 2026, worth $5.77B in total; superinvestors Berkshire Hathaway and Chou Associates hold it.
Holders of 5% or more of LPX
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Louisiana-Pacific Corp, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | 13G/A | 8.50%5.91M shares | – | Apr 17, 20251 filing | Apr 17, 2025 | SEC |
| 59 North Capital Management, LP | 13G | 5.40%3.73M shares | New | Nov 13, 20251 filing | Nov 13, 2025 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
34 Schedule 13D and 13G filings on Louisiana-Pacific Corp, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Aug 14, 202610:38 AM ET | Price T Rowe Associates Inc | 13G/A | 4.60%3.20M shares | −1.60 ppfrom 6.20%Below 5% | Jun 30, 2026 | SEC |
| May 15, 202610:07 AM ET | Price T Rowe Associates Inc | 13G | 6.20%4.33M shares | New | Mar 31, 2026 | SEC |
| May 15, 20268:30 AM ET | Eminence Capital, LPand 1 other | 13G/A | 3.60%2.53M shares | −2.20 ppfrom 5.80%Below 5% | Mar 31, 2026 | SEC |
| Mar 27, 202610:29 AM ET | Vanguard Group Inc | 13G/A | 0.00%0 shares | −8.83 ppfrom 8.83%Below 5% | Mar 13, 2026 | SEC |
| Feb 17, 20264:17 PM ET | Eminence Capital, LPand 1 other | 13G | 5.80%4.05M shares | New | Dec 31, 2025 | SEC |
| Jan 30, 20262:16 PM ET | Vanguard Group Inc | 13G/A | 8.83%6.16M shares | – | Dec 31, 2025 | SEC |
| Nov 13, 20258:37 PM ET | 59 North Capital Management, LPand 4 others | 13G | 5.40%3.73M shares | New | Nov 7, 2025 | SEC |
| Nov 5, 202511:40 AM ET | FMR LLCand 1 other | 13G/A | 3.20%2.24M shares | −2.10 ppfrom 5.30%Below 5% | Sep 30, 2025 | SEC |
| Apr 17, 20259:35 AM ET | BlackRock, Inc. | 13G/A | 8.50%5.91M shares | – | Mar 31, 2025 | SEC |
| Feb 12, 20259:08 AM ET | FMR LLCand 1 other | 13G | 5.30%3.71M shares | New | Dec 31, 2024 | SEC |
| Nov 14, 20244:06 PM ET | Berkshire Hathaway IncSuperinvestorBerkshire Hathaway | 13G/AOld format | – | – | – | SEC |
| Sep 10, 202412:09 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Sep 10, 2024 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Aug 2, 2024 | First Trust Portfolios LP | 13G/AOld format | – | – | – | SEC |
| Feb 13, 2024 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Feb 9, 2024 | Dimensional Fund Advisors LP | 13G/AOld format | – | – | – | SEC |
| Jan 25, 20241:48 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Jan 10, 2024 | First Trust Portfolios LP | 13G/AOld format | – | – | – | SEC |
| Feb 14, 20231:08 PM ET | Berkshire Hathaway IncSuperinvestorBerkshire Hathaway | 13GOld format | – | New | – | SEC |
| Feb 10, 2023 | Dimensional Fund Advisors LP | 13GOld format | – | – | – | SEC |
| Feb 9, 20239:02 AM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Feb 9, 2023 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Jan 24, 20231:56 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Jan 11, 2023 | First Trust Portfolios LP | 13GOld format | – | New | – | SEC |
| Sep 8, 20221:43 PM ET | BlackRock Inc. | 13GOld format | – | – | – | SEC |
| Feb 10, 2022 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Feb 4, 2022 | Wellington Management Group LLP | 13G/AOld format | – | – | – | SEC |
| Jan 31, 20225:50 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Feb 12, 2021 | Dimensional Fund Advisors LP | 13GOld format | – | New | – | SEC |
| Feb 10, 2021 | Bank of New York Mellon Corp | 13G/AOld format | – | – | – | SEC |
| Feb 10, 2021 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Feb 4, 2021 | Wellington Management Group LLP | 13G/AOld format | – | – | – | SEC |
| Feb 1, 2021 | Bank of New York Mellon Corp | 13G/AOld format | – | – | – | SEC |
| Jan 26, 20216:52 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
Form 144: proposed insider sales
20 notices from officers, directors and other affiliates planning to sell Louisiana-Pacific Corp shares, newest first.
| Filed (ET) | Seller | Shares to sell | Market value | Planned sale | Broker | Filing |
|---|---|---|---|---|---|---|
| Jun 15, 20264:46 PM ET | Lizanne BruceDirector | 1.14K | $89.2K | Jun 15, 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| Mar 10, 20264:23 PM ET | Lizanne BruceDirector | 1.30K | $102.2K | Mar 10, 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| Feb 17, 20264:47 PM ET | William B. SouthernOfficer | 28.3K | $2.52M | Feb 17, 202610b5-1 | Goldman Sachs & Co. LLC | SEC |
| Feb 3, 20265:02 PM ET | William B. SouthernOfficer | 21.3K | $1.90M | Feb 3, 202610b5-1 | Goldman Sachs & Co. LLC | SEC |
| Feb 2, 20265:27 PM ET | William B. SouthernOfficer | 7.08K | $600.1K | Feb 2, 202610b5-1 | Goldman Sachs & Co. LLC | SEC |
| Jan 14, 20265:16 PM ET | William B. SouthernOfficer | 56.7K | $5.21M | Jan 14, 202610b5-1 | Goldman Sachs & Co. LLC | SEC |
| Dec 15, 20256:34 PM ET | William B. SouthernOfficer | 56.7K | $4.87M | Dec 15, 202510b5-1 | Goldman Sachs & Co. LLC | SEC |
| Aug 13, 20254:07 PM ET | Horton Ozey K JrDirector | 500 | $50.5K | Aug 13, 2025 | Charles Schwab & Co | SEC |
| Jun 11, 20254:09 PM ET | Lizanne GottungDirector | 1.18K | $105.5K | Jun 11, 2025 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| Dec 16, 20244:39 PM ET | Lizanne GottungDirector | 2.50K | $282.1K | Dec 16, 202410b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| Sep 16, 20244:36 PM ET | Lizanne GottungDirector | 5.00K | $489.6K | Sep 16, 202410b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| Aug 21, 20244:27 PM ET | Southern William BradleyOfficer | 32.6K | $3.01M | Aug 21, 2024 | MORGAN STANLEY SMITH BARNEY LLC EXECUTIVE SERVICES | SEC |
| Aug 8, 20246:56 PM ET | Horton Ozey K JrDirector | 800 | $76.7K | Aug 9, 2024 | D.A. Davidson & Co | SEC |
| Jun 17, 20244:28 PM ET | Lizanne GottungDirector | 3.59K | $330.8K | Jun 17, 202410b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| May 15, 20245:55 PM ET | Blosser Michael WOfficer | 3.66K | $335.1K | May 15, 2024 | MORGAN STANLEY SMITH BARNEY LLC EXECUTIVE SERVICES | SEC |
| May 10, 20242:11 PM ET | Horton Ozey K JrDirector | 1.00K | $87.0K | May 10, 2024 | DA Davidson & Co | SEC |
| Mar 15, 20244:26 PM ET | Lizanne GottungDirector | 2.50K | $190.8K | Mar 15, 202410b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| Dec 14, 20234:37 PM ET | Lizanne GottungDirector | 3.31K | $216.3K | Dec 14, 202310b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| Dec 14, 20232:40 PM ET | Blosser Michael WOfficer | 4.06K | $272.0K | Dec 14, 2023 | MORGAN STANLEY SMITH BARNEY LLC EXECUTIVE SERVICES | SEC |
| Nov 6, 20233:59 PM ET | Doyle Derek NelsonOfficer | 1.50K | $88.0K | Nov 6, 2023 | Morgan Stanley Smith Barney LLC Executive Services | SEC |