JO
MLM icon

John Overdeck’s Martin Marietta Materials MLM Stock Holding History

John Overdeck’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
Q2 		$29.7M Sell
51,433
-42,780
-45% -$25.4M 0.02% 813
2026
Q1 		$55.5M Buy
94,213
+80,250
+575% +$51.2M 0.04% 458
2025
Q4 		$8.69M Sell
13,963
-84,193
-86% -$52.4M 0.01% 1219
2025
Q3 		$61.9M Sell
98,156
-119,186
-55% -$71M 0.09% 281
2025
Q2 		$119M Sell
217,342
-98,204
-31% -$51.9M 0.21% 115
2025
Q1 		$151M Buy
315,546
+78,384
+33% +$39.8M 0.32% 65
2024
Q4 		$122M Buy
237,162
+85,065
+56% +$48.3M 0.27% 80
2024
Q3 		$81.9M Buy
152,097
+41,737
+38% +$22.6M 0.18% 132
2024
Q2 		$59.8M Buy
110,360
+108,549
+5,994% +$63.1M 0.14% 173
2024
Q1 		$1.11M Hold
1,811
– – ﹤0.01% 1890
2023
Q4 		$904K Sell
1,811
-25,556
-93% -$11.5M ﹤0.01% 2143
2023
Q3 		$11.2M Buy
+27,367
New +$12.1M 0.03% 566
2023
Q2 		– Sell
-6,819
Closed -$2.42M – 3169
2023
Q1 		$2.42M Buy
+6,819
New +$2.39M 0.01% 1268
2020
Q2 		– Sell
-13,525
Closed -$2.6M – 3305
2020
Q1 		$2.56M Buy
13,525
+10,106
+296% +$2.42M 0.02% 836
2019
Q4 		$956K Buy
+3,419
New +$912K ﹤0.01% 2225
2019
Q2 		– Sell
-36,039
Closed -$7.81M – 3526
2019
Q1 		$7.25M Buy
36,039
+23,070
+178% +$4.31M 0.02% 805
2018
Q4 		$2.23M Buy
+12,969
New +$2.3M 0.01% 1188
2016
Q2 		– Sell
-111,037
Closed -$17.7M – 3094
2016
Q1 		$17.7M Buy
+111,037
New +$15.3M 0.08% 283
2015
Q3 		– Sell
-2,500
Closed -$405K – 2514
2015
Q2 		$354K Sell
2,500
-57,546
-96% -$8.39M ﹤0.01% 2326
2015
Q1 		$8.39M Buy
+60,046
New +$7.71M 0.04% 527
2014
Q3 		– Sell
-317,141
Closed -$41.9M – 1933
2014
Q2 		$41.9M Buy
317,141
+85,281
+37% +$10.7M 0.19% 145
2014
Q1 		$29.8M Sell
231,860
-169,287
-42% -$19.5M 0.16% 172
2013
Q4 		$40.1M Buy
+401,147
New +$39.4M 0.22% 104

Other funds holding MLM

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return
Aristotle Capital Management
Aristotle Capital Management Los Angeles, California $47.7B AUM 13.92% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $178B AUM 37.23% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

John Overdeck's MLM Position: Q2 2026 in Review

John Overdeck reduced its Martin Marietta Materials (MLM) stake by 45% in Q2 2026, selling an estimated $25.4M and leaving 51,433 shares worth $29.7M. The position accounts for 0.02% of the portfolio, ranked #813.

John Overdeck first reported a position in MLM in Q4 2013 and has held it in 23 quarters since. The position peaked at $151M in Q1 2025. 1,067 funds tracked by Wall St. Rank hold MLM as of Q2 2026.

  • John Overdeck held 51,433 shares of Martin Marietta Materials worth $29.7M as of Q2 2026.
  • John Overdeck sold 42,780 Martin Marietta Materials shares in Q2 2026, an estimated $25.4M.
  • Martin Marietta Materials made up 0.02% of John Overdeck's portfolio in Q2 2026, its #813 holding.
  • John Overdeck first reported a position in Martin Marietta Materials in Q4 2013 and has held it in 23 quarters since.
  • John Overdeck's Martin Marietta Materials position peaked at $151M in Q1 2025.
  • 1,067 funds tracked by Wall St. Rank held Martin Marietta Materials as of Q2 2026.

Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.