George Soros’s MasTec MTZ Stock Holding History

George Soros’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	$3.44M	Buy	8,275 +4,344	+111%	+$1.66M	0.04%	192
2026 Q1	$1.26M	Sell	3,931 -10,773	-73%	-$2.92M	0.01%	222
2025 Q4	$3.2M	Buy	+14,704	New	+$3.09M	0.04%	183

Other funds holding MTZ

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Peconic Partners New York $8.04B AUM 107.18% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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 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 Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return

George Soros's MTZ Position: Q2 2026 in Review

George Soros increased its MasTec (MTZ) stake by 111% in Q2 2026, buying an estimated $1.66M and bringing the position to 8,275 shares worth $3.44M. The position accounts for 0.04% of the portfolio, ranked #192.

George Soros first reported a position in MTZ in Q4 2025 and has held it in 3 quarters since. 908 funds tracked by Wall St. Rank hold MTZ as of Q2 2026.

George Soros held 8,275 shares of MasTec worth $3.44M as of Q2 2026.
George Soros bought 4,344 MasTec shares in Q2 2026, an estimated $1.66M.
MasTec made up 0.04% of George Soros's portfolio in Q2 2026, its #192 holding.
George Soros first reported a position in MasTec in Q4 2025 and has held it in 3 quarters since.
908 funds tracked by Wall St. Rank held MasTec as of Q2 2026.

Based on Soros Fund Management's 13F filing for Q2 2026, filed 14 Aug 2026.