Sigma Planning Corp’s MasTec MTZ Stock Holding History

Sigma Planning Corp’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 Q1	$1.38M	Buy	4,284 +2,817	+192%	+$763K	0.04%	450
2025 Q4	$319K	Buy	+1,467	New	+$308K	0.01%	998
2025 Q3	–	Sell	-1,333	Closed	-$227K	–	1348
2025 Q2	$227K	Buy	+1,333	New	+$192K	0.01%	1121

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

Sigma Planning Corp's MTZ Position: Q1 2026 in Review

Sigma Planning Corp increased its MasTec (MTZ) stake by 192% in Q1 2026, buying an estimated $763K and bringing the position to 4,284 shares worth $1.38M. The position accounts for 0.04% of the portfolio, ranked #450.

Sigma Planning Corp first reported a position in MTZ in Q2 2025 and has held it in 3 quarters since. 805 funds tracked by Wall St. Rank hold MTZ as of Q1 2026.

Sigma Planning Corp held 4,284 shares of MasTec worth $1.38M as of Q1 2026.
Sigma Planning Corp bought 2,817 MasTec shares in Q1 2026, an estimated $763K.
MasTec made up 0.04% of Sigma Planning Corp's portfolio in Q1 2026, its #450 holding.
Sigma Planning Corp first reported a position in MasTec in Q2 2025 and has held it in 3 quarters since.
805 funds tracked by Wall St. Rank held MasTec as of Q1 2026.

Based on Sigma Planning Corp's 13F filing for Q1 2026, filed 4 May 2026.