BlackRock’s Martin Marietta Materials MLM Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $2.76B | Buy |
4,685,757
+199,531
| +4% | +$127M | 0.05% | 321 |
|
|
2025
Q4 | $2.79B | Buy |
4,486,226
+334,218
| +8% | +$208M | 0.05% | 313 |
|
|
2025
Q3 | $2.62B | Sell |
4,152,008
-75,800
| -2% | -$45.2M | 0.05% | 323 |
|
|
2025
Q2 | $2.32B | Sell |
4,227,808
-84,285
| -2% | -$44.5M | 0.04% | 348 |
|
|
2025
Q1 | $2.06B | Buy |
4,312,093
+52,328
| +1% | +$26.6M | 0.04% | 365 |
|
|
2024
Q4 | $2.2B | Buy |
4,259,765
+203,634
| +5% | +$116M | 0.04% | 360 |
|
|
2024
Q3 | $2.18B | Sell |
4,056,131
-84,795
| -2% | -$45.8M | 0.05% | 357 |
|
|
2024
Q2 | $2.24B | Buy |
4,140,926
+45,477
| +1% | +$26.4M | 0.05% | 329 |
|
|
2024
Q1 | $2.51B | Sell |
4,095,449
-18,332
| -0.4% | -$10M | 0.06% | 305 |
|
|
2023
Q4 | $2.05B | Sell |
4,113,781
-3,210
| -0.1% | -$1.45M | 0.05% | 333 |
|
|
2023
Q3 | $1.69B | Buy |
4,116,991
+175,116
| +4% | +$77.4M | 0.05% | 355 |
|
|
2023
Q2 | $1.82B | Sell |
3,941,875
-59,319
| -1% | -$23.4M | 0.05% | 353 |
|
|
2023
Q1 | $1.42B | Sell |
4,001,194
-24,307
| -0.6% | -$8.53M | 0.04% | 409 |
|
|
2022
Q4 | $1.36B | Buy |
4,025,501
+21,982
| +0.5% | +$7.5M | 0.04% | 409 |
|
|
2022
Q3 | $1.29B | Sell |
4,003,519
-51,169
| -1% | -$17.3M | 0.04% | 405 |
|
|
2022
Q2 | $1.21B | Sell |
4,054,688
-62,074
| -2% | -$21.2M | 0.04% | 437 |
|
|
2022
Q1 | $1.58B | Buy |
4,116,762
+39,408
| +1% | +$15.3M | 0.04% | 418 |
|
|
2021
Q4 | $1.8B | Sell |
4,077,354
-72,516
| -2% | -$29.4M | 0.05% | 394 |
|
|
2021
Q3 | $1.42B | Buy |
4,149,870
+53,775
| +1% | +$19.6M | 0.04% | 457 |
|
|
2021
Q2 | $1.44B | Buy |
4,096,095
+144,354
| +4% | +$51.4M | 0.04% | 457 |
|
|
2021
Q1 | $1.33B | Buy |
3,951,741
+148,048
| +4% | +$47.3M | 0.04% | 467 |
|
|
2020
Q4 | $1.08B | Sell |
3,803,693
-31,583
| -0.8% | -$8.41M | 0.03% | 493 |
|
|
2020
Q3 | $903M | Sell |
3,835,276
-46,381
| -1% | -$10M | 0.03% | 492 |
|
|
2020
Q2 | $802M | Sell |
3,881,657
-68,051
| -2% | -$13.1M | 0.03% | 496 |
|
|
2020
Q1 | $747M | Sell |
3,949,708
-155,515
| -4% | -$37.2M | 0.04% | 462 |
|
|
2019
Q4 | $1.15B | Buy |
4,105,223
+124,653
| +3% | +$33.2M | 0.04% | 413 |
|
|
2019
Q3 | $1.09B | Buy |
3,980,570
+82,968
| +2% | +$20.5M | 0.05% | 401 |
|
|
2019
Q2 | $897M | Sell |
3,897,602
-26,521
| -0.7% | -$5.75M | 0.04% | 468 |
|
|
2019
Q1 | $789M | Sell |
3,924,123
-21,369
| -0.5% | -$3.99M | 0.04% | 506 |
|
|
2018
Q4 | $678M | Buy |
3,945,492
+34,666
| +0.9% | +$6.16M | 0.03% | 518 |
|
|
2018
Q3 | $712M | Sell |
3,910,826
-51,292
| -1% | -$10.6M | 0.03% | 561 |
|
|
2018
Q2 | $885M | Buy |
3,962,118
+51,674
| +1% | +$11M | 0.04% | 451 |
|
|
2018
Q1 | $811M | Buy |
3,910,444
+48,775
| +1% | +$10.6M | 0.04% | 488 |
|
|
2017
Q4 | $854M | Buy |
3,861,669
+8,010
| +0.2% | +$1.68M | 0.04% | 468 |
|
|
2017
Q3 | $795M | Buy |
3,853,659
+35,856
| +0.9% | +$7.58M | 0.04% | 462 |
|
|
2017
Q2 | $850M | Buy |
3,817,803
+81,136
| +2% | +$18.4M | 0.05% | 420 |
|
|
2017
Q1 | $816M | Buy |
3,736,667
+3,621,250
| +3,138% | +$799M | 0.04% | 434 |
|
|
2016
Q4 | $25.6M | Sell |
115,417
-6,577
| -5% | -$1.35M | 0.04% | 481 |
|
|
2016
Q3 | $21.9M | Sell |
121,994
-3,230
| -3% | -$617K | 0.03% | 530 |
|
|
2016
Q2 | $24M | Buy |
125,224
+9,080
| +8% | +$1.62M | 0.04% | 483 |
|
|
2016
Q1 | $18.5M | Sell |
116,144
-31,009
| -21% | -$4.26M | 0.03% | 535 |
|
|
2015
Q4 | $20.1M | Sell |
147,153
-222
| -0.2% | -$33.7K | 0.03% | 523 |
|
|
2015
Q3 | $22.4M | Buy |
147,375
+15,728
| +12% | +$2.55M | 0.04% | 469 |
|
|
2015
Q2 | $18.6M | Sell |
131,647
-5,297
| -4% | -$772K | 0.03% | 540 |
|
|
2015
Q1 | $19.1M | Buy |
136,944
+2,904
| +2% | +$373K | 0.03% | 539 |
|
|
2014
Q4 | $14.8M | Buy |
134,040
+2,519
| +2% | +$298K | 0.02% | 606 |
|
|
2014
Q3 | $17M | Buy |
131,521
+105,637
| +408% | +$13.6M | 0.02% | 558 |
|
|
2014
Q2 | $3.42M | Buy |
25,884
+1,738
| +7% | +$218K | 0.01% | 934 |
|
|
2014
Q1 | $3.1M | Sell |
24,146
-4,461
| -16% | -$513K | 0.01% | 945 |
|
|
2013
Q4 | $2.86M | Sell |
28,607
-637
| -2% | -$62.6K | ﹤0.01% | 952 |
|
|
2013
Q3 | $2.87M | Buy |
29,244
+3,657
| +14% | +$363K | 0.01% | 892 |
|
|
2013
Q2 | $2.52M | Buy |
+25,587
| New | +$2.66M | 0.01% | 890 |
|
Other funds holding MLM
VCM
VPM
BlackRock's MLM Position: Q1 2026 in Review
BlackRock increased its Martin Marietta Materials (MLM) stake by 4.4% in Q1 2026, buying an estimated $127M and bringing the position to 4,685,757 shares worth $2.76B. The position accounts for 0.05% of the portfolio, ranked #321.
BlackRock first reported a position in MLM in Q2 2013 and has held it in 52 quarters since. The position peaked at $2.79B in Q4 2025. 1,069 funds tracked by Wall St. Rank hold MLM as of Q1 2026.
- BlackRock held 4,685,757 shares of Martin Marietta Materials worth $2.76B as of Q1 2026.
- BlackRock bought 199,531 Martin Marietta Materials shares in Q1 2026, an estimated $127M.
- Martin Marietta Materials made up 0.05% of BlackRock's portfolio in Q1 2026, its #321 holding.
- BlackRock first reported a position in Martin Marietta Materials in Q2 2013 and has held it in 52 quarters since.
- BlackRock's Martin Marietta Materials position peaked at $2.79B in Q4 2025.
- 1,069 funds tracked by Wall St. Rank held Martin Marietta Materials as of Q1 2026.
Based on BlackRock's 13F filing for Q1 2026, filed 13 May 2026.