| 108.22 Data as of May 24 |  -0.02 / -0.02%Today’s Change | 64.54 Today|||52-Week Range 113.65 | +14.79% Year-to-Date |
| Mutual fund holders | 62.26% |
| Other institutional | 44.94% |
| Individual stakeholders | 32.83% |
| 3/31/2013 | T. ROWE PRICE ASSOCIATES, INC. Bought 1.0 Million shares of Martin Marietta Materials... |
| 3/31/2013 | S.A.C. CAPITAL ADVISORS LP Bought 528.4 Thousand shares of Martin Marietta Materials... |
| 3/31/2013 | MORGAN STANLEY INVESTMENT MANAGE... Bought 434.2 Thousand shares of Martin Marietta Materials... |
| Stockholder | Stake | Shares owned | Total value ($) | Shares bought / sold | Total change |
|---|---|---|---|---|---|
| RS Investment Management Co. LLC | 6.85% | 3,143,704 | 317,482,667 | -212,393 | -6.33% |
| Morgan Stanley Investment Managem... | 6.56% | 3,010,338 | 304,014,035 | +434,150 | +16.85% |
| T. Rowe Price Associates, Inc. | 6.18% | 2,838,308 | 286,640,725 | +1,035,800 | +57.46% |
| First Eagle Investment Management... | 5.28% | 2,425,791 | 244,980,633 | -1,500 | -0.06% |
| BlackRock Fund Advisors | 5.26% | 2,417,641 | 244,157,565 | +31,865 | +1.34% |
| The Vanguard Group, Inc. | 4.95% | 2,272,231 | 229,472,609 | +145,800 | +6.86% |
| CI Investments, Inc. | 4.90% | 2,250,000 | 227,227,500 | 0 | 0.00% |
| Southeastern Asset Management, In... | 4.71% | 2,164,481 | 218,590,936 | -3,674,408 | -62.93% |
| SPO Partners & Co. | 4.04% | 1,853,251 | 187,159,818 | -439,500 | -19.17% |
| Fidelity Management & Research Co... | 3.73% | 1,715,042 | 173,202,092 | -147,485 | -7.92% |
| Mutual fund | Stake | Shares owned | Total value ($) | Shares bought / sold | Total change |
|---|---|---|---|---|---|
| Longleaf Partners Small Cap Fund | 4.29% | 1,971,000 | 199,051,290 | 0 | 0.00% |
| RS Global Natural Resources Fund | 3.85% | 1,769,903 | 178,742,504 | +58,943 | +3.45% |
| First Eagle Global Fund | 3.82% | 1,752,640 | 176,999,114 | 0 | 0.00% |
| Morgan Stanley Instl. Fund-Mid Ca... | 2.86% | 1,311,626 | 132,461,110 | +423,443 | +47.68% |
| Harbour Growth & Income Fund | 2.61% | 1,200,000 | 121,188,000 | 0 | 0.00% |
| Harbour Fund | 1.96% | 900,000 | 90,891,000 | 0 | 0.00% |
| T Rowe Price New Era Fund | 1.66% | 760,800 | 76,833,192 | +174,400 | +29.74% |
| Davis New York Venture Fund | 1.53% | 704,437 | 71,141,093 | -50,500 | -6.69% |
| Vanguard Mid Cap Index Fund | 1.45% | 665,831 | 67,242,273 | +67,184 | +11.22% |
| Vanguard Total Stock Market Index... | 1.39% | 637,361 | 64,367,087 | +24,779 | +4.05% |
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