Calamos Wealth Management’s MasTec MTZ Stock Holding History

Calamos Wealth Management’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	–	Sell	-850	Closed	-$273K	–	543
2026 Q1	$273K	Sell	850 -74	-8%	-$20K	0.01%	454
2025 Q4	$201K	Buy	+924	New	+$194K	0.01%	443

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

Calamos Wealth Management's MTZ Position: Q2 2026 in Review

Calamos Wealth Management sold out of MasTec (MTZ) in Q2 2026, closing a stake of 850 shares — an estimated $273K sold.

Calamos Wealth Management first reported a position in MTZ in Q4 2025 and held it in 2 quarters. The position peaked at $273K in Q1 2026. 911 funds tracked by Wall St. Rank hold MTZ as of Q2 2026.

Calamos Wealth Management reported no remaining MasTec position as of Q2 2026 after selling out during the quarter.
Calamos Wealth Management sold 850 MasTec shares in Q2 2026, an estimated $273K.
Calamos Wealth Management first reported a position in MasTec in Q4 2025 and held it in 2 quarters.
Calamos Wealth Management's MasTec position peaked at $273K in Q1 2026.
911 funds tracked by Wall St. Rank held MasTec as of Q2 2026.

Based on Calamos Wealth Management's 13F filing for Q2 2026, filed 31 Jul 2026.