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Summit Trail Advisors’s MasTec MTZ Stock Holding History

Summit Trail Advisors’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
Q2 		$3.31M Buy
7,953
+1,858
+30% +$710K 0.04% 317
2026
Q1 		$1.96M Sell
6,095
-111
-2% -$30.1K 0.03% 539
2025
Q4 		$1.35M Sell
6,206
-530
-8% -$111K 0.02% 651
2025
Q3 		$1.43M Buy
+6,736
New +$1.23M 0.02% 624

Other funds holding MTZ

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
PP
Peconic Partners New York $8.04B AUM 107.18% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
HCC
Hill City Capital Boston, Massachusetts $4.28B AUM 80.76% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
LPC
Lone Pine Capital Greenwich, Connecticut $16.4B AUM 99.7% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return

Summit Trail Advisors's MTZ Position: Q2 2026 in Review

Summit Trail Advisors increased its MasTec (MTZ) stake by 30% in Q2 2026, buying an estimated $710K and bringing the position to 7,953 shares worth $3.31M. The position accounts for 0.04% of the portfolio, ranked #317.

Summit Trail Advisors first reported a position in MTZ in Q3 2025 and has held it in 4 quarters since. 908 funds tracked by Wall St. Rank hold MTZ as of Q2 2026.

  • Summit Trail Advisors held 7,953 shares of MasTec worth $3.31M as of Q2 2026.
  • Summit Trail Advisors bought 1,858 MasTec shares in Q2 2026, an estimated $710K.
  • MasTec made up 0.04% of Summit Trail Advisors's portfolio in Q2 2026, its #317 holding.
  • Summit Trail Advisors first reported a position in MasTec in Q3 2025 and has held it in 4 quarters since.
  • 908 funds tracked by Wall St. Rank held MasTec as of Q2 2026.

Based on Summit Trail Advisors's 13F filing for Q2 2026, filed 11 Aug 2026.