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Altshuler Shaham’s MasTec MTZ Stock Holding History

Altshuler Shaham’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 		$4.12M Buy
9,893
+670
+7% +$256K 0.05% 73
2026
Q1 		$2.97M Buy
9,223
+3,983
+76% +$1.08M 0.05% 77
2025
Q4 		$1.14M Buy
5,240
+219
+4% +$46K 0.02% 91
2025
Q3 		$1.07M Buy
5,021
+2,522
+101% +$462K 0.02% 82
2025
Q2 		$426K Buy
2,499
+761
+44% +$110K 0.01% 119
2025
Q1 		$203K Buy
1,738
+1,219
+235% +$164K ﹤0.01% 133
2024
Q4 		$70.7K Buy
+519
New +$69.6K ﹤0.01% 132

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

Altshuler Shaham's MTZ Position: Q2 2026 in Review

Altshuler Shaham increased its MasTec (MTZ) stake by 7.3% in Q2 2026, buying an estimated $256K and bringing the position to 9,893 shares worth $4.12M. The position accounts for 0.05% of the portfolio, ranked #73.

Altshuler Shaham first reported a position in MTZ in Q4 2024 and has held it in 7 quarters since. 912 funds tracked by Wall St. Rank hold MTZ as of Q2 2026.

  • Altshuler Shaham held 9,893 shares of MasTec worth $4.12M as of Q2 2026.
  • Altshuler Shaham bought 670 MasTec shares in Q2 2026, an estimated $256K.
  • MasTec made up 0.05% of Altshuler Shaham's portfolio in Q2 2026, its #73 holding.
  • Altshuler Shaham first reported a position in MasTec in Q4 2024 and has held it in 7 quarters since.
  • 912 funds tracked by Wall St. Rank held MasTec as of Q2 2026.

Based on Altshuler Shaham's 13F filing for Q2 2026, filed 12 Aug 2026.