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Position history for GRGARDNER RUSSO & QUINN LLC's holdings in Martin Marietta Materials Inc

GARDNER RUSSO & QUINN LLC holds 705,367 shares of MLM (Martin Marietta Materials Inc), worth $406.8M as of 2026-Q2. The position was decreased (-1.4% shares). MLM represents 4.6% of GARDNER RUSSO & QUINN LLC's portfolio.

Current Value

$406.8M

Current Shares

705,367

Total Value Change

+$3.1M

Total Shares Change

-44,705

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Decreased
705,367
-1.4%
$406.8M4.6%$575.77
0
2026-Q1
Decreased
715,411
-1.5%
$421.1M5.0%$586.89
0
2025-Q4
Increased
726,612
+5.7%
$452.4M4.9%$620.00
61
2025-Q3
Decreased
687,537
-3.5%
$433.3M4.6%$626.75
0
2025-Q2
Decreased
712,779
-0.2%
$391.3M4.2%$545.15
0
2025-Q1
Increased
714,252
+1.0%
$341.5M3.8%$474.13
57
2024-Q4
Decreased
707,010
-5.7%
$365.2M4.1%$511.34
0
2024-Q3
Decreased
750,072
-1.8%
$403.7M4.1%$532.17
0

Other major holders of MLM: BNP PARIBAS FINANCIAL MARKETS, VANGUARD GROUP INC

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