Security record · archived quarter
MLM
Martin Marietta Materials, Inc. · Basic Materials · Construction Materials
13Tracked holders
—Δ holders
6.07MShares held
$3.29BReported value
+0New positions
−0Exits
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2024
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 161 | +6 | 43.53M | $25.10B | +10 | −3 |
| Q1 2026 | 157 | -3 | 42.60M | $25.03B | +4 | −8 |
| Q4 2025 | 159 | -2 | 46.56M | $28.99B | +1 | −2 |
| Q3 2025 | 20 | +2 | 28.47M | $17.94B | +3 | −2 |
| Q2 2025 | 16 | -2 | 21.07M | $11.56B | — | −2 |
| Q1 2025 | 15 | +4 | 6.81M | $3.25B | +4 | — |
| Q4 2024 | 11 | -4 | 7.91M | $4.08B | — | −4 |
| Q3 2024 | 14 | +1 | 5.54M | $2.98B | +1 | — |
| Q2 2024 | 13 | — | 6.07M | $3.29B | — | — |
Who holds it · Q2 2024
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Baillie Gifford ✦ | 2.21M | — | $1.19B | 0.9% | n/c | 1 | SEC ↗ |
| 2 | Baillie Gifford ✦ | 2.21M | — | $1.19B | 0.9% | n/c | 1 | SEC ↗ |
| 3 | Baillie Gifford ✦ | 2.21M | — | $1.19B | 0.9% | n/c | 1 | SEC ↗ |
| 4 | Baillie Gifford ✦ | 2.21M | — | $1.19B | 0.9% | n/c | 1 | SEC ↗ |
| 5 | Geode Capital Management ✦ (passive) | 1.52M | — | $822.06M | 0.1% | n/c | 1 | SEC ↗ |
| 6 | Geode Capital Management ✦ (passive) | 1.52M | — | $822.06M | 0.1% | n/c | 1 | SEC ↗ |
| 7 | T. Rowe Price ✦ | 1.23M | — | $667.20M | 0.1% | n/c | 1 | SEC ↗ |
| 8 | T. Rowe Price ✦ | 1.23M | — | $667.20M | 0.1% | n/c | 1 | SEC ↗ |
| 9 | Norges Bank ✦ (passive) | 656.16K | — | $355.51M | 0.1% | n/c | 1 | SEC ↗ |
| 10 | Marshall Wace ✦ | 170.51K | — | $92.39M | 0.1% | n/c | 1 | SEC ↗ |
| 11 | Marshall Wace ✦ | 170.51K | — | $92.39M | 0.1% | n/c | 1 | SEC ↗ |
| 12 | Two Sigma Investments ✦ | 110.36K | — | $59.79M | 0.1% | n/c | 1 | SEC ↗ |
| 13 | Adage Capital Partners ✦ | 84.14K | — | $45.59M | 0.1% | n/c | 1 | SEC ↗ |
| 14 | AQR Capital Management ✦ | 70.02K | — | $37.94M | 0.1% | n/c | 1 | SEC ↗ |
| 15 | AQR Capital Management ✦ | 70.02K | — | $37.94M | 0.1% | n/c | 1 | SEC ↗ |
| 16 | AQR Capital Management ✦ | 70.02K | — | $37.94M | 0.1% | n/c | 1 | SEC ↗ |
| 17 | AQR Capital Management ✦ | 70.02K | — | $37.94M | 0.1% | n/c | 1 | SEC ↗ |
| 18 | AQR Capital Management ✦ | 70.02K | — | $37.94M | 0.1% | n/c | 1 | SEC ↗ |
| 19 | Gotham Asset Management ✦ | 16.34K | — | $8.85M | 0.1% | n/c | 1 | SEC ↗ |
| 20 | Millennium Management ✦ | 4.12K | — | $2.23M | 0.0% | n/c | 1 | SEC ↗ |
| 21 | Citadel Advisors ✦ | 1.59K | — | $863,629 | 0.0% | n/c | 1 | SEC ↗ |
| 22 | D. E. Shaw & Co. ✦ | 1.06K | — | $575,392 | 0.0% | n/c | 1 | SEC ↗ |
| 23 | Wellington Management ✦ | 387 | — | $209,677 | 0.0% | n/c | 1 | SEC ↗ |
| 24 | Wellington Management ✦ | 387 | — | $209,677 | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1,064 holders, 56.49M shares, $31.19B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Aug 24
SC 13D — LNA Holding SRL
15.4% of class · View original SEC filing ↗
Aug 07
SC 13G — STATE STREET CORP
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q2 2024 ·
Methodology ·
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