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 Q2	$1.01M	Sell	2,432 -1,852	-43%	-$708K	0.03%	593
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 $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

Sigma Planning Corp's MTZ Position: Q2 2026 in Review

Sigma Planning Corp reduced its MasTec (MTZ) stake by 43% in Q2 2026, selling an estimated $708K and leaving 2,432 shares worth $1.01M. The position accounts for 0.03% of the portfolio, ranked #593.

Sigma Planning Corp first reported a position in MTZ in Q2 2025 and has held it in 4 quarters since. The position peaked at $1.38M in Q1 2026. 911 funds tracked by Wall St. Rank hold MTZ as of Q2 2026.

Sigma Planning Corp held 2,432 shares of MasTec worth $1.01M as of Q2 2026.
Sigma Planning Corp sold 1,852 MasTec shares in Q2 2026, an estimated $708K.
MasTec made up 0.03% of Sigma Planning Corp's portfolio in Q2 2026, its #593 holding.
Sigma Planning Corp first reported a position in MasTec in Q2 2025 and has held it in 4 quarters since.
Sigma Planning Corp's MasTec position peaked at $1.38M in Q1 2026.
911 funds tracked by Wall St. Rank held MasTec as of Q2 2026.

Based on Sigma Planning Corp's 13F filing for Q2 2026, filed 7 Aug 2026.