← Top Holdings
MTZMASTEC INC
CUSIP: 576323109
5
Guru Owners
$899.1M
Total Value Held
2.2M
Total Shares
| Investor | Fund | Shares | Value▼ | % of Portfolio | Rpt Price | Period |
|---|---|---|---|---|---|---|
| Lone Pine Capital | 1345157 | $559.7M | 3.42% | $416.06 | Q2 2026 | |
| Coatue Management | 517250 | $215.2M | 0.44% | $416.06 | Q2 2026 | |
| Third Point | 290000 | $120.7M | 2.58% | $416.06 | Q2 2026 | |
| Bridgewater Associates | 6969 | $2.9M | 0.01% | $416.06 | Q2 2026 | |
| Bragg Financial Advisors | 1521 | $633K | 0.02% | $416.06 | Q2 2026 |
Who owns MTZ? Full holder list and ownership history →
📊 Holdings Over Time
How superinvestor ownership has changed across quarters
Quarter-by-Quarter Activity
Q2 '265 owners · $899.1M
Q1 '265 owners · $796.8M
Q4 '254 owners · $351.1M
Q3 '252 owners · $154.7M
SOLDRay Dalio
Q2 '252 owners · $5.5M
Q1 '251 owners · $224K
🏛️ Congressional Trades
MTZ: Held by 5 superinvestors · 7 congress member trades
$15,001 - $50,0002025-12-18
$1,001 - $15,0002025-10-31
$1,001 - $15,0002025-10-30
$1,001 - $15,0002025-10-30
$1,001 - $15,0002025-06-11
$1,001 - $15,0002025-02-03
$15,001 - $50,0002025-01-02