Back to LPX researchManagerReported valueSharesFiling period Berkshire Hathaway$412M5.66M2026-03-31Dimensional Fund Advisors LP$119M1.64M2026-03-31American Century Companies Inc$98.3M1.35M2026-03-31Principal Financial Group Inc$51.2M651K2026-06-30Point72 Asset Management$29.4M404K2026-03-31Arrowstreet Capital, Limited Partnership$16.3M184K2025-09-30UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME$12.9M177K2026-03-31Bridgewater Associates$12.3M169K2026-03-31Legal & General Group Plc$9.6M173K2023-09-30BNP Paribas Financial Markets$9.4M114K2024-06-30Swiss National Bank$9M124K2026-03-31Sumitomo Mitsui Trust Group, Inc.$2.4M43.44K2023-09-30HSBC Holdings PLC$1.1M15.50K2026-03-31Duquesne Family Office$9.6K135K2023-12-31Mitsubishi UFJ Asset Management Co., Ltd.$6.3K862026-03-31
Institutional ownership
LPX in reported 13F portfolios
Reported long holdings only · filing data can be delayed up to 45 days after quarter-end.Managers15
Reported value$783M
Latest periodJun 2026
Frequently asked questions
Who owns LPX?
15 managers currently show reported long LPX positions in Insider Deck’s 13F sample, totaling about $783M.
How fresh is LPX ownership data?
13F filings are quarterly and can lag quarter-end by up to 45 days. Positions appear after SEC tables are processed and CUSIPs resolve to tickers.