Defiance ETFs’s MasTec MTZ Stock Holding History

Defiance ETFs’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	$18.5M	Buy	47,455 +28,896	+156%	+$11M	0.25%	92
2026 Q1	$5.97M	Buy	+18,559	New	+$5.02M	0.09%	140

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

Defiance ETFs's MTZ Position: Q2 2026 in Review

Defiance ETFs increased its MasTec (MTZ) stake by 156% in Q2 2026, buying an estimated $11M and bringing the position to 47,455 shares worth $18.5M. The position accounts for 0.25% of the portfolio, ranked #92.

Defiance ETFs first reported a position in MTZ in Q1 2026 and has held it in 2 quarters since. 909 funds tracked by Wall St. Rank hold MTZ as of Q2 2026.

Defiance ETFs held 47,455 shares of MasTec worth $18.5M as of Q2 2026.
Defiance ETFs bought 28,896 MasTec shares in Q2 2026, an estimated $11M.
MasTec made up 0.25% of Defiance ETFs's portfolio in Q2 2026, its #92 holding.
Defiance ETFs first reported a position in MasTec in Q1 2026 and has held it in 2 quarters since.
909 funds tracked by Wall St. Rank held MasTec as of Q2 2026.

Based on Defiance ETFs's 13F filing for Q2 2026, filed 14 Aug 2026.