LAM
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Longboard Asset Management’s Martin Marietta Materials MLM Stock Holding History

Longboard Asset Management’s Portfolio MLM Stock Details MLM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-327
Closed -$204K – 53
2025
Q4 		$204K Hold
327
– – 1.29% 61
2025
Q3 		$206K Buy
+327
New +$195K 0.33% 221

Other funds holding MLM

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $187B AUM 18.48% 1-Year Est. Return
Aristotle Capital Management
Aristotle Capital Management Los Angeles, California $47.8B AUM 13.38% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $156B AUM 27.51% 1-Year Est. Return

Longboard Asset Management's MLM Position: Q1 2026 in Review

Longboard Asset Management sold out of Martin Marietta Materials (MLM) in Q1 2026, closing a stake of 327 shares — an estimated $204K sold.

Longboard Asset Management first reported a position in MLM in Q3 2025 and held it in 2 quarters. The position peaked at $206K in Q3 2025. 1,069 funds tracked by Wall St. Rank hold MLM as of Q1 2026.

  • Longboard Asset Management reported no remaining Martin Marietta Materials position as of Q1 2026 after selling out during the quarter.
  • Longboard Asset Management sold 327 Martin Marietta Materials shares in Q1 2026, an estimated $204K.
  • Longboard Asset Management first reported a position in Martin Marietta Materials in Q3 2025 and held it in 2 quarters.
  • Longboard Asset Management's Martin Marietta Materials position peaked at $206K in Q3 2025.
  • 1,069 funds tracked by Wall St. Rank held Martin Marietta Materials as of Q1 2026.

Based on Longboard Asset Management's 13F filing for Q1 2026, filed 8 Apr 2026.