SG
MTZ icon

StoneX Group’s MasTec MTZ Stock Holding History

StoneX Group’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 		$637K Sell
1,980
-1,522
-43% -$412K 0.03% 359
2025
Q4 		$761K Buy
3,502
+167
+5% +$35K 0.03% 415
2025
Q3 		$710K Buy
+3,335
New +$611K 0.03% 446

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

StoneX Group's MTZ Position: Q1 2026 in Review

StoneX Group reduced its MasTec (MTZ) stake by 43% in Q1 2026, selling an estimated $412K and leaving 1,980 shares worth $637K. The position accounts for 0.03% of the portfolio, ranked #359.

StoneX Group first reported a position in MTZ in Q3 2025 and has held it in 3 quarters since. The position peaked at $761K in Q4 2025. 805 funds tracked by Wall St. Rank hold MTZ as of Q1 2026.

  • StoneX Group held 1,980 shares of MasTec worth $637K as of Q1 2026.
  • StoneX Group sold 1,522 MasTec shares in Q1 2026, an estimated $412K.
  • MasTec made up 0.03% of StoneX Group's portfolio in Q1 2026, its #359 holding.
  • StoneX Group first reported a position in MasTec in Q3 2025 and has held it in 3 quarters since.
  • StoneX Group's MasTec position peaked at $761K in Q4 2025.
  • 805 funds tracked by Wall St. Rank held MasTec as of Q1 2026.

Based on StoneX Group's 13F filing for Q1 2026, filed 14 May 2026.