Who Owns MARTIN MARIETTA MATLS INC (MLM)? -- Institutional Holders (2026-06-30)
1,163 institutions reported holding $34.54B of MARTIN MARIETTA MATLS INC (MLM) in SEC 13F filings for 2026-06-30. Largest institutional holders: VANGUARD GROUP INC ($4.46B), BlackRock, Inc. ($2.71B), STATE STREET CORP ($1.82B), BANK OF AMERICA CORP /DE/ ($1.41B), FMR LLC ($1.26B). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | VANGUARD GROUP INC | $4.46B | 7.7M | Added |
| 2 | BlackRock, Inc. | $2.71B | 4.7M | Added |
| 3 | STATE STREET CORP | $1.82B | 3.2M | Added |
| 4 | BANK OF AMERICA CORP /DE/ | $1.41B | 2.4M | Added |
| 5 | FMR LLC | $1.26B | 2.2M | Trimmed |
| 6 | PRINCIPAL FINANCIAL GROUP INC | $1.22B | 2.1M | Added |
| 7 | Aristotle Capital Management, LLC | $1.06B | 1.8M | Trimmed |
| 8 | VICTORY CAPITAL MANAGEMENT INC | $1.03B | 1.8M | Added |
| 9 | PRICE T ROWE ASSOCIATES INC /MD/ | $922.3M | 1.6M | Added |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | $919.9M | 1.6M | Added |
| 11 | JPMORGAN CHASE & CO | $852.6M | 1.5M | Trimmed |
| 12 | TCI FUND MANAGEMENT LTD | $758.4M | 1.3M | New |
| 13 | GOLDMAN SACHS GROUP INC | $670.9M | 1.2M | Added |
| 14 | MORGAN STANLEY | $583.6M | 1.0M | Trimmed |
| 15 | Select Equity Group, L.P. | $583.2M | 1.0M | Trimmed |
| 16 | BAILLIE GIFFORD & CO | $572.0M | 991,786 | Trimmed |
| 17 | GARDNER RUSSO & QUINN LLC | $406.8M | 705,367 | Trimmed |
| 18 | KING LUTHER CAPITAL MANAGEMENT CORP | $376.7M | 653,184 | Trimmed |
| 19 | Invesco Ltd. | $374.6M | 649,575 | Trimmed |
| 20 | T. Rowe Price Investment Management, Inc. | $369.9M | 641,321 | Trimmed |
| 21 | ALKEON CAPITAL MANAGEMENT LLC | $361.8M | 627,351 | Trimmed |
| 22 | DIMENSIONAL FUND ADVISORS LP | $338.1M | 586,145 | Added |
| 23 | NORTHERN TRUST CORP | $328.9M | 570,346 | Trimmed |
| 24 | NORGES BANK | $321.3M | 557,143 | Trimmed |
| 25 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $284.0M | 492,536 | Added |
Source: SEC Form 13F filings · as of 2026-06-30