LMR Partners’s MasTec MTZ Stock Holding History

LMR Partners’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
2025 Q1	–	Sell	-14,600	Closed	-$1.99M	–	1554
2024 Q4	$1.99M	Buy	+14,600	New	+$1.96M	0.02%	608

Other funds holding MTZ

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

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 Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

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 Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

LMR Partners's MTZ Position: Q1 2026 in Review

LMR Partners reduced its MasTec (MTZ) stake by 28% in Q1 2026, selling an estimated $4.4M and leaving 41,096 shares worth $13.2M. The position accounts for 0.03% of the portfolio, ranked #326.

LMR Partners first reported a position in MTZ in Q2 2021 and has held it in 6 quarters since. 805 funds tracked by Wall St. Rank hold MTZ as of Q1 2026.

LMR Partners held 41,096 shares of MasTec worth $13.2M as of Q1 2026.
LMR Partners sold 16,253 MasTec shares in Q1 2026, an estimated $4.4M.
MasTec made up 0.03% of LMR Partners's portfolio in Q1 2026, its #326 holding.
LMR Partners first reported a position in MasTec in Q2 2021 and has held it in 6 quarters since.
805 funds tracked by Wall St. Rank held MasTec as of Q1 2026.

Based on LMR Partners's 13F filing for Q1 2026, filed 15 May 2026.