Citable ownership snapshot
MLM's latest 13F holder table lists TCI Fund Management as the largest holder in this view with 1,315,109 shares valued at $758.42M.
| Holder | Report date | Value | Portfolio weight |
|---|---|---|---|
| TCI Fund Management | Jun 30, 2026 | $758.42M | 1.4% |
| Gardner Russo & Quinn | Jun 30, 2026 | $406.78M | 4.6% |
| D1 Capital Partners | Jun 30, 2026 | $199.00M | 0.6% |
| Citadel Advisors | Jun 30, 2026 | $41.64M | 0.0% |
| AQR Capital Management | Jun 30, 2026 | $38.64M | 0.0% |
| Millennium Management | Jun 30, 2026 | $32.60M | 0.0% |
| Two Sigma Investments | Jun 30, 2026 | $29.66M | 0.0% |
| Renaissance Technologies | Jun 30, 2026 | $18.39M | 0.0% |
Source: SEC EDGAR 13F filings; period Jun 30, 2026; filed Aug 14, 2026.
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