Tortoise Capital Advisors’s MasTec MTZ Stock Holding History

Tortoise Capital Advisors’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	$59.8M	Buy	143,731 +125,391	+684%	+$47.9M	0.61%	25
2026 Q1	$5.9M	Buy	18,340 +3,640	+25%	+$985K	0.06%	61
2025 Q4	$3.2M	Buy	14,700 +5,436	+59%	+$1.14M	0.04%	61
2025 Q3	$1.97M	Buy	+9,264	New	+$1.7M	0.03%	56

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

Tortoise Capital Advisors's MTZ Position: Q2 2026 in Review

Tortoise Capital Advisors increased its MasTec (MTZ) stake by 684% in Q2 2026, buying an estimated $47.9M and bringing the position to 143,731 shares worth $59.8M. The position accounts for 0.61% of the portfolio, ranked #25.

Tortoise Capital Advisors first reported a position in MTZ in Q3 2025 and has held it in 4 quarters since. 908 funds tracked by Wall St. Rank hold MTZ as of Q2 2026.

Tortoise Capital Advisors held 143,731 shares of MasTec worth $59.8M as of Q2 2026.
Tortoise Capital Advisors bought 125,391 MasTec shares in Q2 2026, an estimated $47.9M.
MasTec made up 0.61% of Tortoise Capital Advisors's portfolio in Q2 2026, its #25 holding.
Tortoise Capital Advisors first reported a position in MasTec in Q3 2025 and has held it in 4 quarters since.
908 funds tracked by Wall St. Rank held MasTec as of Q2 2026.

Based on Tortoise Capital Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.