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SummitTX Capital’s MasTec MTZ Stock Holding History

SummitTX Capital’s Portfolio MTZ Stock Details MTZ Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$8.52M Sell
26,473
-29,167
-52% -$7.9M 0.27% 82
2025
Q4 		$12.1M Buy
55,640
+32,967
+145% +$6.92M 0.36% 55
2025
Q3 		$4.83M Sell
22,673
-36,097
-61% -$6.61M 0.2% 121
2025
Q2 		$10M Buy
+58,770
New +$8.46M 0.43% 46

Other funds holding MTZ

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
PP
Peconic Partners New York $5.78B AUM 127.23% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
HCC
Hill City Capital Boston, Massachusetts $2.8B AUM 79.27% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $156B AUM 27.51% 1-Year Est. Return
LPC
Lone Pine Capital Greenwich, Connecticut $12.5B AUM 54.4% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

SummitTX Capital's MTZ Position: Q1 2026 in Review

SummitTX Capital reduced its MasTec (MTZ) stake by 52% in Q1 2026, selling an estimated $7.9M and leaving 26,473 shares worth $8.52M. The position accounts for 0.27% of the portfolio, ranked #82.

SummitTX Capital first reported a position in MTZ in Q2 2025 and has held it in 4 quarters since. The position peaked at $12.1M in Q4 2025. 805 funds tracked by Wall St. Rank hold MTZ as of Q1 2026.

  • SummitTX Capital held 26,473 shares of MasTec worth $8.52M as of Q1 2026.
  • SummitTX Capital sold 29,167 MasTec shares in Q1 2026, an estimated $7.9M.
  • MasTec made up 0.27% of SummitTX Capital's portfolio in Q1 2026, its #82 holding.
  • SummitTX Capital first reported a position in MasTec in Q2 2025 and has held it in 4 quarters since.
  • SummitTX Capital's MasTec position peaked at $12.1M in Q4 2025.
  • 805 funds tracked by Wall St. Rank held MasTec as of Q1 2026.

Based on SummitTX Capital's 13F filing for Q1 2026, filed 15 May 2026.