Boston Partners
LPX icon

Boston Partners’s Louisiana-Pacific LPX Stock Holding History

Boston Partners’s Portfolio LPX Stock Details LPX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$95.8M Buy
1,317,315
+185,969
+16% +$15.7M 0.1% 215
2025
Q4 		$91.4M Sell
1,131,346
-2,892
-0.3% -$244K 0.09% 221
2025
Q3 		$101M Buy
+1,134,238
New +$105M 0.1% 213

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T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
5NCM
59 North Capital Management Houston, Texas $3.35B AUM 22.14% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
EC
Eminence Capital New York $4.36B AUM 3.1% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Boston Partners's LPX Position: Q1 2026 in Review

Boston Partners increased its Louisiana-Pacific (LPX) stake by 16% in Q1 2026, buying an estimated $15.7M and bringing the position to 1,317,315 shares worth $95.8M. The position accounts for 0.1% of the portfolio, ranked #215.

Boston Partners first reported a position in LPX in Q3 2025 and has held it in 3 quarters since. The position peaked at $101M in Q3 2025. 411 funds tracked by Wall St. Rank hold LPX as of Q1 2026.

  • Boston Partners held 1,317,315 shares of Louisiana-Pacific worth $95.8M as of Q1 2026.
  • Boston Partners bought 185,969 Louisiana-Pacific shares in Q1 2026, an estimated $15.7M.
  • Louisiana-Pacific made up 0.1% of Boston Partners's portfolio in Q1 2026, its #215 holding.
  • Boston Partners first reported a position in Louisiana-Pacific in Q3 2025 and has held it in 3 quarters since.
  • Boston Partners's Louisiana-Pacific position peaked at $101M in Q3 2025.
  • 411 funds tracked by Wall St. Rank held Louisiana-Pacific as of Q1 2026.

Based on Boston Partners's 13F filing for Q1 2026, filed 11 May 2026.