Simplex Trading
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Simplex Trading’s Martin Marietta Materials MLM Stock Holding History

Simplex Trading’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 		$706K Buy
1,200
+1,000
+500% +$638K ﹤0.01% 2866
2025
Q4 		$125K Sell
200
-1,000
-83% -$622K ﹤0.01% 4753
2025
Q3 		$756K Sell
1,200
-200
-14% -$119K ﹤0.01% 3338
2025
Q2 		$768K Sell
1,400
-500
-26% -$264K ﹤0.01% 3061
2025
Q1 		$908K Buy
1,900
+900
+90% +$457K ﹤0.01% 2796
2024
Q4 		$516K Sell
1,000
-2,700
-73% -$1.53M ﹤0.01% 3504
2024
Q3 		$1.99M Sell
3,700
-800
-18% -$432K ﹤0.01% 2279
2024
Q2 		$2.44M Sell
4,500
-9,300
-67% -$5.4M ﹤0.01% 2020
2024
Q1 		$8.47M Buy
13,800
+7,800
+130% +$4.26M ﹤0.01% 1235
2023
Q4 		$2.99M Sell
6,000
-20,200
-77% -$9.11M ﹤0.01% 2008
2023
Q3 		$10.8M Sell
26,200
-10,300
-28% -$4.55M 0.01% 888
2023
Q2 		$16.9M Buy
36,500
+12,800
+54% +$5.05M 0.01% 651
2023
Q1 		$8.41M Buy
23,700
+20,800
+717% +$7.3M 0.01% 991
2022
Q4 		$980K Sell
2,900
-4,700
-62% -$1.6M ﹤0.01% 2481
2022
Q3 		$2.45M Sell
7,600
-6,000
-44% -$2.03M ﹤0.01% 1781
2022
Q2 		$4.07M Sell
13,600
-2,600
-16% -$887K ﹤0.01% 1270
2022
Q1 		$6.24M Buy
16,200
+1,900
+13% +$736K 0.01% 1096
2021
Q4 		$6.3M Buy
14,300
+9,400
+192% +$3.81M 0.01% 1062
2021
Q3 		$1.73M Buy
4,900
+900
+23% +$327K ﹤0.01% 2352
2021
Q2 		$1.41M Buy
4,000
+3,859
+2,737% +$1.37M ﹤0.01% 2646
2021
Q1 		$4.74M Buy
141
+30
+27% +$9.58K 0.01% 865
2020
Q4 		$3.15M Buy
111
+21
+23% +$5.59K ﹤0.01% 1348
2020
Q3 		$2.12M Buy
90
+10
+13% +$2.16K ﹤0.01% 1478
2020
Q2 		$1.65M Sell
80
-10
-11% -$1.92K ﹤0.01% 1668
2020
Q1 		$1.7M Buy
90
+6
+7% +$1.44K ﹤0.01% 1407
2019
Q4 		$2.35M Buy
84
+45
+115% +$12K 0.01% 1339
2019
Q3 		$1.07M Sell
39
-25
-39% -$6.18K ﹤0.01% 1880
2019
Q2 		$1.47M Sell
64
-159
-71% -$34.4K ﹤0.01% 1556
2019
Q1 		$4.49M Sell
223
-50
-18% -$9.33K 0.01% 751
2018
Q4 		$4.69M Sell
273
-14
-5% -$2.49K 0.01% 607
2018
Q3 		$5.22M Buy
287
+213
+288% +$44K 0.02% 597
2018
Q2 		$1.65M Sell
74
-38
-34% -$8.11K 0.01% 1307
2018
Q1 		$24K Sell
112
-70
-38% -$15.2K ﹤0.01% 3175
2017
Q4 		$361K Sell
182
-221
-55% -$46.3K 0.02% 887
2017
Q3 		$224K Buy
403
+188
+87% +$39.7K 0.01% 1120
2017
Q2 		$312K Buy
215
+11
+5% +$2.49K 0.01% 926
2017
Q1 		$329K Sell
204
-173
-46% -$38.2K 0.01% 919
2016
Q4 		$1.1M Buy
377
+65
+21% +$13.4K 0.07% 257
2016
Q3 		$64K Buy
312
+100
+47% +$19.1K ﹤0.01% 1903
2016
Q2 		$203K Sell
212
-41
-16% -$7.33K 0.01% 980
2016
Q1 		$278K Buy
253
+197
+352% +$27.1K 0.02% 696
2015
Q4 		$10K Sell
56
-128
-70% -$19.4K ﹤0.01% 3303
2015
Q3 		$24K Buy
184
+110
+149% +$17.8K ﹤0.01% 2619
2015
Q2 		$5K Buy
74
+7
+10% +$1.02K ﹤0.01% 3661
2015
Q1 		$25K Buy
67
+19
+40% +$2.44K ﹤0.01% 2147
2014
Q4 		$5K Buy
+48
New +$5.67K ﹤0.01% 3096

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

Simplex Trading's MLM Position: Q3 2025 in Review

Simplex Trading sold out of Martin Marietta Materials (MLM) in Q3 2025, closing a stake of 2,703 shares — an estimated $1.61M sold.

Simplex Trading first reported a position in MLM in Q4 2015 and held it in 14 quarters. The position peaked at $3.54M in Q1 2024. 1,051 funds tracked by Wall St. Rank hold MLM as of Q3 2025.

  • Simplex Trading reported no remaining Martin Marietta Materials position as of Q3 2025 after selling out during the quarter.
  • Simplex Trading sold 2,703 Martin Marietta Materials shares in Q3 2025, an estimated $1.61M.
  • Simplex Trading first reported a position in Martin Marietta Materials in Q4 2015 and held it in 14 quarters.
  • Simplex Trading's Martin Marietta Materials position peaked at $3.54M in Q1 2024.
  • 1,051 funds tracked by Wall St. Rank held Martin Marietta Materials as of Q3 2025.

Based on Simplex Trading's 13F filing for Q3 2025, filed 12 Nov 2025.