Question 1

How many shares of MTZ does Holocene Advisors, LP own?

Accepted Answer

Holocene Advisors, LP previously held 0 shares of MTZ (MASTEC INC) before exiting the position in 2026-Q2.

Question 2

What is Holocene Advisors, LP's MTZ position worth?

Accepted Answer

Holocene Advisors, LP's MTZ position was last reported at $0 in 2026-Q2 before the exit.

Question 3

Is Holocene Advisors, LP buying or selling MTZ?

Accepted Answer

In 2026-Q2, Holocene Advisors, LP exited their MTZ position entirely (-100.0% change in shares).

Question 4

When did Holocene Advisors, LP first buy MTZ?

Accepted Answer

Based on available 13F filings, Holocene Advisors, LP first reported a position in MTZ in 2025-Q2. They have held the position across 25 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Exited	0	-100.0%	$0	0.0%	$416.06	0
2026-Q1	Decreased	101,724	-75.1%	$32.7M	0.1%	$300.74	0
2025-Q4	New	408,746	—	$88.8M	0.2%	$220.33	49
2025-Q3	Exited	0	-100.0%	$0	0.0%	$209.55	0
2025-Q2	New	5,592	—	$953,045	0.0%	$171.99	35