GC
MLM icon

Gilbert & Cook’s Martin Marietta Materials MLM Stock Holding History

Gilbert & Cook’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 		$1.25M Sell
2,129
-6
-0.3% -$3.83K 0.16% 60
2025
Q4 		$1.33M Buy
2,135
+48
+2% +$29.9K 0.17% 59
2025
Q3 		$1.32M Buy
2,087
+107
+5% +$63.8K 0.17% 61
2025
Q2 		$1.09M Buy
1,980
+39
+2% +$20.6K 0.15% 64
2025
Q1 		$928K Buy
1,941
+11
+0.6% +$5.59K 0.13% 74
2024
Q4 		$997K Buy
1,930
+192
+11% +$109K 0.14% 70
2024
Q3 		$935K Buy
1,738
+436
+33% +$236K 0.13% 74
2024
Q2 		$705K Sell
1,302
-87
-6% -$50.6K 0.1% 85
2024
Q1 		$853K Sell
1,389
-47
-3% -$25.7K 0.12% 83
2023
Q4 		$716K Buy
1,436
+43
+3% +$19.4K 0.1% 95
2023
Q3 		$572K Buy
1,393
+222
+19% +$98.2K 0.09% 104
2023
Q2 		$541K Buy
1,171
+30
+3% +$11.8K 0.09% 99
2023
Q1 		$405K Buy
1,141
+30
+3% +$10.5K 0.07% 124
2022
Q4 		$375K Buy
1,111
+21
+2% +$7.16K 0.07% 136
2022
Q3 		$352K Buy
1,090
+31
+3% +$10.5K 0.08% 140
2022
Q2 		$317K Buy
1,059
+27
+3% +$9.21K 0.06% 152
2022
Q1 		$397K Buy
1,032
+308
+43% +$119K 0.06% 141
2021
Q4 		$319K Buy
724
+6
+0.8% +$2.43K 0.05% 177
2021
Q3 		$245K Buy
718
+12
+2% +$4.37K 0.04% 190
2021
Q2 		$248K Sell
706
-18
-2% -$6.41K 0.04% 188
2021
Q1 		$243K Sell
724
-40
-5% -$12.8K 0.05% 179
2020
Q4 		$216K Buy
+764
New +$203K 0.05% 172
2020
Q1 		– Sell
-838
Closed -$234K – 145
2019
Q4 		$234K Sell
838
-156
-16% -$41.6K 0.06% 130
2019
Q3 		$272K Buy
994
+64
+7% +$15.8K 0.08% 92
2019
Q2 		$214K Sell
930
-120
-11% -$26K 0.06% 108
2019
Q1 		$211K Buy
+1,050
New +$196K 0.06% 102

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

Gilbert & Cook's MLM Position: Q1 2026 in Review

Gilbert & Cook reduced its Martin Marietta Materials (MLM) stake by 0.28% in Q1 2026, selling an estimated $3.83K and leaving 2,129 shares worth $1.25M. The position accounts for 0.16% of the portfolio, ranked #60.

Gilbert & Cook first reported a position in MLM in Q1 2019 and has held it in 26 quarters since. The position peaked at $1.33M in Q4 2025. 1,069 funds tracked by Wall St. Rank hold MLM as of Q1 2026.

  • Gilbert & Cook held 2,129 shares of Martin Marietta Materials worth $1.25M as of Q1 2026.
  • Gilbert & Cook sold 6 Martin Marietta Materials shares in Q1 2026, an estimated $3.83K.
  • Martin Marietta Materials made up 0.16% of Gilbert & Cook's portfolio in Q1 2026, its #60 holding.
  • Gilbert & Cook first reported a position in Martin Marietta Materials in Q1 2019 and has held it in 26 quarters since.
  • Gilbert & Cook's Martin Marietta Materials position peaked at $1.33M in Q4 2025.
  • 1,069 funds tracked by Wall St. Rank held Martin Marietta Materials as of Q1 2026.

Based on Gilbert & Cook's 13F filing for Q1 2026, filed 5 May 2026.