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MasTec, Inc. Common Stock
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Holders

Fund holders

Name Date reported Shares Value % Held
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund Dec 31, 2025 2.0M 544.2M 2.5%
iShares Trust-iShares Core S&P Mid-Cap ETF Jan 31, 2026 2.0M 542.0M 2.5%
VANGUARD INDEX FUNDS-Vanguard Small-Cap Index Fund Dec 31, 2025 1.4M 395.3M 1.8%
First TRT Exch-Trd Fd. VI-First TRT RBA American Industrial Renaissanc Jan 31, 2026 1.1M 307.7M 1.4%
VANGUARD INDEX FUNDS-Vanguard Small-Cap Growth Index Fund Dec 31, 2025 807.8K 222.9M 1.0%
Manager Directed Portfolios-Hood River Small-Cap Growth Fund Jan 31, 2026 749.8K 206.9M 1.0%
VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund Dec 31, 2025 660.6K 182.3M 0.8%
-Victory Pioneer Fund Dec 31, 2025 617.1K 170.3M 0.8%
GLOBAL X FUNDS-Global X US Infrastructure Development ETF Feb 28, 2026 542.1K 149.6M 0.7%
Invesco Exchange-Traded Fund Trust-Invesco S&P MidCap Momentum ETF Jan 31, 2026 452.8K 125.0M 0.6%
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