A
MTZ icon

Argentarii’s MasTec MTZ Stock Holding History

Argentarii’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 		$342K Sell
1,063
-102
-9% -$27.6K 0.12% 148
2025
Q4 		$253K Buy
+1,165
New +$244K 0.08% 169

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

Argentarii's MTZ Position: Q1 2026 in Review

Argentarii reduced its MasTec (MTZ) stake by 8.8% in Q1 2026, selling an estimated $27.6K and leaving 1,063 shares worth $342K. The position accounts for 0.12% of the portfolio, ranked #148.

Argentarii first reported a position in MTZ in Q4 2025 and has held it in 2 quarters since. 806 funds tracked by Wall St. Rank hold MTZ as of Q1 2026.

  • Argentarii held 1,063 shares of MasTec worth $342K as of Q1 2026.
  • Argentarii sold 102 MasTec shares in Q1 2026, an estimated $27.6K.
  • MasTec made up 0.12% of Argentarii's portfolio in Q1 2026, its #148 holding.
  • Argentarii first reported a position in MasTec in Q4 2025 and has held it in 2 quarters since.
  • 806 funds tracked by Wall St. Rank held MasTec as of Q1 2026.

Based on Argentarii's 13F filing for Q1 2026, filed 12 May 2026.