ARCOSA INC

Ticker: ACA CUSIP: 039653100 Class: Common Stock

HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND's Holding History (CIK: 0001535845)

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

Q4 2025

Shares 11,511 Value ($000) $1,224 Avg Close $100.90 Range $88.94 - $113.20

Q1 2021

Shares 34,000 Value ($000) $2,213 Avg Close $60.52 Range $52.78 - $67.47

Q4 2020

Shares 34,000 Value ($000) $1,868 Avg Close $50.24 Range $42.43 - $56.38

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	11,511	$1,224	$100.90	$88.94 - $113.20
Q1 2021	34,000	$2,213	$60.52	$52.78 - $67.47
Q4 2020	34,000	$1,868	$50.24	$42.43 - $56.38