MASTEC INC's ticker is and the CUSIP is 576323AM1. A total of 12 filers reported holding MASTEC INC in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.1%.
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| WHITEBOX ADVISORS LLC | 7,823,000 | $16,756,000 | 0.74% |
| HBK INVESTMENTS L P | 17,098,000 | $36,667,000 | 0.71% |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | 2,300,000 | $4,926,000 | 0.06% |
| LAZARD ASSET MANAGEMENT LLC | 11,210,000 | $24,010,000 | 0.05% |
| AQR Capital Management | 5,025,000 | $10,775,000 | 0.03% |
| Citadel Advisors | 3,085,000 | $6,615,000 | 0.01% |
| PUTNAM INVESTMENTS LLC | 1,135,000 | $2,431,000 | 0.01% |
| AMERIPRISE FINANCIAL INC | 1,974,000 | $4,228,000 | 0.00% |
| FMR LLC | 10,590,000 | $22,703,000 | 0.00% |
| BlackRock Institutional Trust Company, N.A. | 4,000,000 | $8,568,000 | 0.00% |