Louisiana-Pacific
Makes engineered-wood siding and OSB panels for residential and light-commercial construction.
$71.26
After-hours close+0.02 (+0.03%)
At close$71.24(+0.74%)
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Breakdown13F · Form 4
Institutions 114.18%Insiders 1.48%
A 13F quarter can total more than the shares outstanding — sub-advisers file the same block twice, and a filer's own share count can be a quarter stale. No split is drawn from it.
Shares outstanding 69.86M · Float 63.38M · 90.7% free float
Institutions13F, as of Jun 30, 2026
429 holders · 79.77M shares · 65 new positions · 231 increased · 117 reduced · 57 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 6.44M | 9.22% | +207.7K | Aug 7, 2026 |
| Berkshire Hathaway Inc | 5.66M | 8.11% | 0 | Aug 14, 2026 |
| 59 North Capital Management, LP | 4.21M | 6.02% | +945.2K | Aug 14, 2026 |
| FMR LLC | 3.32M | 4.75% | +626.6K | Aug 13, 2026 |
| Price T Rowe Associates Inc /MD/ | 3.20M | 4.58% | −1.13M | Aug 14, 2026 |
| Vanguard Portfolio Management LLC | 2.92M | 4.18% | −139.1K | Aug 13, 2026 |
| Vanguard Capital Management LLC | 2.84M | 4.07% | +24.9K | Aug 13, 2026 |
| State Street Corp | 2.30M | 3.29% | +87.7K | Aug 7, 2026 |
Beneficial owners13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 8.50% | 5.91M | 13G | Apr 17, 2025 ↗ |
| T. Rowe Price Associates, Inc. | 6.20% | 4.33M | 13G | May 15, 2026 ↗ |
| 59 North Capital Management, LP | 5.40% | 3.73M | 13G | Nov 13, 2025 ↗ |
InsidersForm 4
| Insider | Role | Shares | % outstanding | Filed |
|---|---|---|---|---|
| William Bradley Southern | director, officer: Chief Executive Officer | 447.6K | 0.64% | Feb 18, 2026 |
| Alan Haughie | officer: EVP, CFO | 143.3K | 0.21% | Feb 17, 2026 |
| Jason Paul Ringblom | director, officer: Chief Executive Officer | 139.8K | 0.20% | Apr 8, 2026 |
| Dustan E. Mccoy | director | 70.6K | 0.10% | May 19, 2025 |
| Nicole C. Daniel | officer: SVP, General Counsel, Corp Sec | 46.1K | 0.07% | Feb 17, 2026 |
| Stephen E. Macadam | director | 43.1K | 0.06% | May 11, 2026 |
| F. Nicholas Iii Grasberger | director | 40.8K | 0.06% | May 11, 2026 |
| Ozey K. Jr Horton | director | 29.7K | 0.04% | Aug 14, 2025 |
| Anthony Hamill | officer: SVP, COO | 23.9K | 0.03% | Jul 6, 2026 |
| Lizanne M. Bruce | director | 17.5K | 0.03% | Jun 16, 2026 |
2 ten-percent owners hold 11.7K shares by Form 4, outside the officers-and-directors figure above · 26 people have not refiled in the last 18 months (2.24M shares), so they are not in the figure above
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Jun 15, 2026 | Lizanne M. Brucedirector | Sale | 1,141 | $78.21 | 17,895 |
| Mar 10, 2026 | Lizanne M. Brucedirector | Sale | 1,300 | $78.59 | 17,160 |
| Feb 19, 2026 | F. Nicholas Iii Grasbergerdirector | Purchase | 20,000 | $85.49 | 38,954 |
| Feb 18, 2026 | William Bradley Southerndirector, officer: Chief Executive Officer | Sale · 4 lots | 14,166 | $87.85 | 447,553 |
| Feb 17, 2026 | William Bradley Southerndirector, officer: Chief Executive Officer | Sale · 4 lots | 14,166 | $89.29 | 461,719 |
| Feb 3, 2026 | William Bradley Southerndirector, officer: Chief Executive Officer | Sale · 7 lots | 21,252 | $88.19 | 460,883 |
| Feb 2, 2026 | William Bradley Southerndirector, officer: Chief Executive Officer | Sale | 7,080 | $85.16 | 482,135 |
| Jan 15, 2026 | William Bradley Southerndirector, officer: Chief Executive Officer | Sale · 3 lots | 14,166 | $93.08 | 489,215 |
| Jan 14, 2026 | William Bradley Southerndirector, officer: Chief Executive Officer | Sale · 4 lots | 55,346 | $91.66 | 503,381 |
| Dec 16, 2025 | William Bradley Southerndirector, officer: Chief Executive Officer | Sale · 2 lots | 1,318 | $85.38 | 558,590 |
CongressHouse and Senate disclosures
| Member | Type | Amount | Owner | Traded | Disclosed |
|---|---|---|---|---|---|
| Rep. Michael McCaul · TX10 | Sale | $1,001 – $15,000 | Spouse | Jun 18, 2026 | Jul 13, 2026 ↗ |