Lathrop Investment Management’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 | $17.5M | Sell |
29,802
-1,079
| -3% | -$689K | 3.28% | 9 |
|
|
2025
Q4 | $19.2M | Sell |
30,881
-366
| -1% | -$228K | 3.49% | 4 |
|
|
2025
Q3 | $19.7M | Sell |
31,247
-1,016
| -3% | -$606K | 3.63% | 4 |
|
|
2025
Q2 | $17.7M | Sell |
32,263
-319
| -1% | -$169K | 3.35% | 7 |
|
|
2025
Q1 | $15.6M | Sell |
32,582
-1,955
| -6% | -$993K | 3.09% | 11 |
|
|
2024
Q4 | $17.8M | Sell |
34,537
-750
| -2% | -$426K | 3.4% | 5 |
|
|
2024
Q3 | $19M | Sell |
35,287
-903
| -2% | -$488K | 3.53% | 6 |
|
|
2024
Q2 | $19.6M | Sell |
36,190
-3,613
| -9% | -$2.1M | 3.83% | 4 |
|
|
2024
Q1 | $24.4M | Sell |
39,803
-3,560
| -8% | -$1.94M | 4.73% | 2 |
|
|
2023
Q4 | $21.6M | Sell |
43,363
-1,974
| -4% | -$890K | 4.42% | 2 |
|
|
2023
Q3 | $18.6M | Sell |
45,337
-2,102
| -4% | -$929K | 4.01% | 4 |
|
|
2023
Q2 | $21.9M | Buy |
47,439
+130
| +0.3% | +$51.3K | 4.45% | 2 |
|
|
2023
Q1 | $16.8M | Sell |
47,309
-212
| -0.4% | -$74.4K | 3.57% | 5 |
|
|
2022
Q4 | $16.1M | Buy |
47,521
+445
| +0.9% | +$152K | 3.55% | 5 |
|
|
2022
Q3 | $15.2M | Sell |
47,076
-1,429
| -3% | -$484K | 4.01% | 4 |
|
|
2022
Q2 | $14.5M | Sell |
48,505
-134
| -0.3% | -$45.7K | 3.63% | 6 |
|
|
2022
Q1 | $18.7M | Sell |
48,639
-1,849
| -4% | -$717K | 3.95% | 5 |
|
|
2021
Q4 | $22.2M | Sell |
50,488
-20
| -0% | -$8.11K | 4.38% | 3 |
|
|
2021
Q3 | $17.3M | Sell |
50,508
-1,190
| -2% | -$433K | 3.69% | 6 |
|
|
2021
Q2 | $18.2M | Sell |
51,698
-166
| -0.3% | -$59.1K | 3.75% | 6 |
|
|
2021
Q1 | $17.4M | Sell |
51,864
-207
| -0.4% | -$66.1K | 3.9% | 6 |
|
|
2020
Q4 | $14.8M | Buy |
52,071
+1,272
| +3% | +$339K | 3.65% | 9 |
|
|
2020
Q3 | $12M | Sell |
50,799
-1,436
| -3% | -$311K | 3.38% | 12 |
|
|
2020
Q2 | $10.8M | Sell |
52,235
-2,219
| -4% | -$427K | 3.22% | 13 |
|
|
2020
Q1 | $10.3M | Sell |
54,454
-74
| -0.1% | -$17.7K | 3.63% | 10 |
|
|
2019
Q4 | $15.2M | Sell |
54,528
-1,532
| -3% | -$409K | 4.06% | 8 |
|
|
2019
Q3 | $15.4M | Buy |
56,060
+562
| +1% | +$139K | 4.24% | 7 |
|
|
2019
Q2 | $12.8M | Buy |
55,498
+293
| +0.5% | +$63.5K | 3.62% | 11 |
|
|
2019
Q1 | $11.1M | Buy |
55,205
+6,495
| +13% | +$1.21M | 3.31% | 15 |
|
|
2018
Q4 | $8.37M | Sell |
48,710
-9,020
| -16% | -$1.6M | 2.93% | 18 |
|
|
2018
Q3 | $10.5M | Buy |
57,730
+2,730
| +5% | +$563K | 2.72% | 21 |
|
|
2018
Q2 | $12.3M | Buy |
55,000
+27,605
| +101% | +$5.89M | 3.33% | 15 |
|
|
2018
Q1 | $5.68M | Buy |
+27,395
| New | +$5.94M | 1.63% | 25 |
|
Other funds holding MLM
VCM
VPM
Lathrop Investment Management's MLM Position: Q1 2026 in Review
Lathrop Investment Management reduced its Martin Marietta Materials (MLM) stake by 3.5% in Q1 2026, selling an estimated $689K and leaving 29,802 shares worth $17.5M. The position accounts for 3.28% of the portfolio, ranked #9.
Lathrop Investment Management first reported a position in MLM in Q1 2018 and has held it in 33 quarters since. The position peaked at $24.4M in Q1 2024. 1,069 funds tracked by Wall St. Rank hold MLM as of Q1 2026.
- Lathrop Investment Management held 29,802 shares of Martin Marietta Materials worth $17.5M as of Q1 2026.
- Lathrop Investment Management sold 1,079 Martin Marietta Materials shares in Q1 2026, an estimated $689K.
- Martin Marietta Materials made up 3.28% of Lathrop Investment Management's portfolio in Q1 2026, its #9 holding.
- Lathrop Investment Management first reported a position in Martin Marietta Materials in Q1 2018 and has held it in 33 quarters since.
- Lathrop Investment Management's Martin Marietta Materials position peaked at $24.4M in Q1 2024.
- 1,069 funds tracked by Wall St. Rank held Martin Marietta Materials as of Q1 2026.
Based on Lathrop Investment Management's 13F filing for Q1 2026, filed 12 May 2026.