Polar Asset Management Partners’s MasTec MTZ Stock Holding History

Polar Asset Management Partners’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
2025 Q1	–	Sell	-22,300	Closed	-$3.04M	–	668
2024 Q4	$3.04M	Buy	+22,300	New	+$2.99M	0.04%	297
2023 Q2	–	Sell	-13,799	Closed	-$1.3M	–	1038
2023 Q1	$1.3M	Hold	13,799	–	–	0.02%	549
2022 Q4	$1.18M	Buy	+13,799	New	+$1.13M	0.01%	675
2021 Q4	–	Sell	-15,170	Closed	-$1.31M	–	1425
2021 Q3	$1.31M	Buy	15,170 +9,386	+162%	+$890K	0.01%	626
2021 Q2	$614K	Buy	5,784 +2,394	+71%	+$260K	0.01%	732
2021 Q1	$318K	Buy	+3,390	New	+$290K	﹤0.01%	666

Other funds holding MTZ

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

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

HCC

Hill City Capital Boston, Massachusetts $4.28B AUM 80.76% 1-Year Est. Return

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Nordea Investment Management Stockholm, Sweden $123B AUM 38.85% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

HRCM

Hood River Capital Management Palm Beach Gardens, Florida $13.8B AUM 163.97% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Polar Asset Management Partners's MTZ Position: Q1 2025 in Review

Polar Asset Management Partners sold out of MasTec (MTZ) in Q1 2025, closing a stake of 22,300 shares — an estimated $3.04M sold.

Polar Asset Management Partners first reported a position in MTZ in Q1 2021 and held it in 6 quarters. The position peaked at $3.04M in Q4 2024. 524 funds tracked by Wall St. Rank hold MTZ as of Q1 2025.

Polar Asset Management Partners reported no remaining MasTec position as of Q1 2025 after selling out during the quarter.
Polar Asset Management Partners sold 22,300 MasTec shares in Q1 2025, an estimated $3.04M.
Polar Asset Management Partners first reported a position in MasTec in Q1 2021 and held it in 6 quarters.
Polar Asset Management Partners's MasTec position peaked at $3.04M in Q4 2024.
524 funds tracked by Wall St. Rank held MasTec as of Q1 2025.

Based on Polar Asset Management Partners's 13F filing for Q1 2025, filed 15 May 2025.