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LPXMaterialsCommon Stock

Louisiana-Pacific Corp

Held by 13 tracked managers as of Q2 2026 · CUSIP ⓘCUSIP: A 9-character ID for one specific security - one share class of one company, or one bond. Tickers can change and can mean different things in different countries; a CUSIP always identifies exactly the same security, which is why filings use it. Guide 546347105 · Sector ⓘGICS sectors: The 11-sector system most investors know (Global Industry Classification Standard): Technology, Health Care, Financials and so on. This site assigns each company a GICS-style sector from its SIC code, with a few hand corrections, so sector pages match the names investors expect. Guide

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In plain English: 13 of the investors we track own this stock. In the latest quarter, 8 of them bought more of it and 3 sold some or all of theirs (2 bought it for the first time). That tells you what they did last quarter — not what the stock will do next.

Educational and informational only, not personalized investment advice. Based on public filings that may be delayed or contain errors; verify with the original filings. Disclaimer

Managers holding
13
+2 vs last quarter (like-for-like)
Total value held
$903.22M
Across tracked managers
Average weight ⓘOn average, how big this stock is in the portfolios that own it (its share of each manager's reported portfolio value).
0.6%
Of each manager's book
QoQ value ⓘLike-for-like: only managers that filed both quarters are compared, so a manager filing late (or confidentially) does not look like buying or selling. Includes price changes.
+$136.30M
+19.3% vs last quarter
Net shares bought
+1.0M
Est. net flow +$79.02M
Quarter activity
8 bought · 3 sold
2 new · 0 sold out

Tracked capital in this stock

Total value held (area) and number of managers (line). Dips can mean a large holder filed that quarter confidentially (e.g. Norges Bank in Q1/Q3).

Chart: Tracked capital in this stock

Aggregate buying and selling

Net share change reported each quarter

Chart: Aggregate buying and selling

Who owns LPX?

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Who owns LPX? — Q2 2026

Holders ranked by position size, with each one's quarter-over-quarter change.

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

# Manager Fund Shares Value ↓ % of their portfolio QoQ Δ shares Δ shares % Est. Δ value ⓘChange in shares × this quarter's price
1 Warren Buffett Berkshire Hathaway Inc 5.66M $445.59M 0.1% Held 0 0.0% $0
2 Ken Griffin Citadel Advisors 1.75M $137.77M 0.1% Added +773.7K +79.1% +$60.86M
3 Steve Cohen Point72 Asset Management 1.22M $95.71M 0.1% Added +812.9K +201.3% +$63.94M
4 Norges Bank Norges Bank Investment Management 784.00K $61.67M 0.0% — — — —
5 SouthernSun SouthernSun Asset Management 577.70K $45.44M 6.1% Added +91.8K +18.9% +$7.22M
6 Boston Partners Boston Partners Global Investors 330.46K $25.99M 0.0% Reduced -986.9K -74.9% -$77.62M
7 Matthew McLennan First Eagle Investment Management 291.80K $22.95M 0.0% Added +59.9K +25.8% +$4.71M
8 David Shaw D.E. Shaw & Co. 218.96K $17.22M 0.0% Added +57.5K +35.6% +$4.52M
9 Chuck Royce Royce & Associates 182.15K $14.33M 0.1% New +182.2K — +$14.33M
10 Israel Englander Millennium Management 167.83K $13.20M 0.0% New +167.8K — +$13.20M
11 Ray Dalio Bridgewater Associates 136.27K $10.72M 0.0% Reduced -32.9K -19.4% -$2.59M
12 Two Sigma Two Sigma Investments 81.22K $6.39M 0.0% Reduced -121.8K -60.0% -$9.58M
13 Robert Robotti Robotti & Co Advisors 79.35K $6.24M 1.0% Added +190 +0.2% +$14.95K

Sold out completely this quarter

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

No tracked manager sold out of this stock this quarter.

Politician trades

Politician trades in LPX

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

Politician Date Ticker Asset Type Reported range ⓘThe dollar range the politician reported. Exact amounts are not disclosed. Est. size ⓘOur estimate only: the midpoint of the reported range. Owner Account ⓘSubholding Of: the account the trade was in, as named on the report (e.g. an IRA or a brokerage account). The same stock bought on the same day in different accounts is a separate trade in each account. Filed ↓ Filing delay ⓘDays between the trade and the report. Over 45 days is late under the STOCK Act. Source
Michael T. McCaul Politician May 5, 2026 LPX LOUISIANA-PACIFIC CORP scanned Purchase $50,001 - $100,000 Est. $75,000 (midpoint of reported range $50,001–$100,000) Spouse — Jun 10, 2026 36 days PTR ↗
Michael T. McCaul Politician Feb 27, 2026 LPX LOUISIANA-PACIFIC CORP scanned Purchase $15,001 - $50,000 Est. $32,500 (midpoint of reported range $15,001–$50,000) Spouse — Mar 10, 2026 11 days PTR ↗
Lisa McClain Politician Oct 31, 2025 LPX Louisiana-Pacific Corporation Common Stock (LPX) [ST] Sale $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Spouse Charles Schwab 401K > Schwab 893 Nov 21, 2025 21 days PTR ↗
Lisa McClain Politician Oct 30, 2025 LPX Louisiana-Pacific Corporation Common Stock (LPX) [ST] Purchase $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Spouse Charles Schwab 401K > Schwab 893 Nov 21, 2025 22 days PTR ↗
Lisa McClain Politician Oct 30, 2025 LPX Louisiana-Pacific Corporation Common Stock (LPX) [ST] Sale $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Spouse Charles Schwab Brokerage Account 924 Nov 21, 2025 22 days PTR ↗
Lisa McClain Politician Sep 25, 2025 LPX Louisiana-Pacific Corporation Common Stock (LPX) [ST] Purchase $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Spouse Charles Schwab Brokerage Account 924 Oct 22, 2025 27 days PTR ↗
Lisa McClain Politician Jun 17, 2025 LPX Louisiana-Pacific Corporation Common Stock (LPX) [ST] Sale $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Spouse Charles Schwab Brokerage Account 924 Aug 13, 2025 57 days Late PTR ↗
Lisa McClain Politician Jun 11, 2025 LPX Louisiana-Pacific Corporation Common Stock (LPX) [ST] Purchase $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Spouse Charles Schwab Brokerage Account 924 Aug 13, 2025 63 days Late PTR ↗