Cubist Systematic Strategies’s MasTec MTZ Stock Holding History

Cubist Systematic Strategies’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
2024 Q4	–	Sell	-3,400	Closed	-$419K	–	3353
2024 Q3	$419K	Sell	3,400 -51,100	-94%	-$5.58M	﹤0.01%	2280
2024 Q2	$5.83M	Sell	54,500 -33,700	-38%	-$3.4M	0.04%	685
2024 Q1	$8.22M	Buy	88,200 +8,400	+11%	+$639K	0.05%	645
2023 Q4	$6.04M	Buy	79,800 +39,300	+97%	+$2.46M	0.04%	749
2023 Q3	$2.91M	Buy	+40,500	New	+$4.04M	0.02%	1102

Other funds holding MTZ

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

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

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

HRCM

Hood River Capital Management Palm Beach Gardens, Florida $9.98B AUM 145.42% 1-Year Est. Return

Nordea Investment Management Stockholm, Sweden $107B AUM 24.58% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return

Victory Capital Management San Antonio, Texas $156B AUM 27.51% 1-Year Est. Return

Cubist Systematic Strategies's MTZ Position: Q3 2025 in Review

Cubist Systematic Strategies reduced its MasTec (MTZ) stake by 63% in Q3 2025, selling an estimated $10.9M and leaving 35,125 shares worth $7.47M. The position accounts for 0.04% of the portfolio, ranked #720.

Cubist Systematic Strategies first reported a position in MTZ in Q2 2014 and has held it in 40 quarters since. The position peaked at $16.1M in Q2 2025. 651 funds tracked by Wall St. Rank hold MTZ as of Q3 2025.

Cubist Systematic Strategies held 35,125 shares of MasTec worth $7.47M as of Q3 2025.
Cubist Systematic Strategies sold 59,421 MasTec shares in Q3 2025, an estimated $10.9M.
MasTec made up 0.04% of Cubist Systematic Strategies's portfolio in Q3 2025, its #720 holding.
Cubist Systematic Strategies first reported a position in MasTec in Q2 2014 and has held it in 40 quarters since.
Cubist Systematic Strategies's MasTec position peaked at $16.1M in Q2 2025.
651 funds tracked by Wall St. Rank held MasTec as of Q3 2025.

Based on Cubist Systematic Strategies's 13F filing for Q3 2025, filed 14 Nov 2025.