MASTEC INC

Ticker: MTZ CUSIP: 576323109 Class: COM

Magnetar Financial LLC's Holding History (CIK: 0001352851)

Note: Option positions (PUT/CALL) are excluded.

Q3 2021

Shares 5,675 Value ($000) $490 Avg Close $94.87 Range $85.11 - $107.25

Q1 2020

Shares 6,834 Value ($000) $224 Avg Close $50.87 Range $22.51 - $65.00

Q4 2019

Shares 11,727 Value ($000) $752 Avg Close $65.85 Range $59.85 - $73.71

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	5,675	$490	$94.87	$85.11 - $107.25
Q1 2020	6,834	$224	$50.87	$22.51 - $65.00
Q4 2019	11,727	$752	$65.85	$59.85 - $73.71