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MASTEC INC MTZ
NYSE · stock · Water, Sewer, Pipeline, Comm & Power Line Construction · website · IPO 1980-03-17 · LEI
MASTEC INC institutional holders
| Investor | Shares | Value | % of company |
|---|---|---|---|
| BlackRock Finance, Inc. | 5,839,684 | $624.8M | 7.42% |
| LONE PINE CAPITAL LLC | 1,531,050 | $492.6M | 1.95% |
| AQR CAPITAL MANAGEMENT LLC | 660,054 | $209.5M | 0.84% |
| COATUE MANAGEMENT LLC | 583,597 | $187.8M | 0.74% |
| MILLENNIUM MANAGEMENT LLC | 504,099 | $162.2M | 0.64% |
| Point72 Asset Management, L.P. | 443,158 | $142.6M | 0.56% |
| CITADEL ADVISORS LLC | 420,278 | $135.2M | 0.53% |
| Third Point LLC | 320,000 | $103.0M | 0.41% |
% of company = reported institutional shares ÷ shares outstanding. Based on the latest reports; not every holder reports every quarter.
Computed from company filings · US · as of 2025-12-31. Facts plus Stocktoria's own computed scores — not investment advice.