WASTE CONNECTIONS INC

Ticker: WCN CUSIP: 94106B101 Class: COM

Quantum Portfolio Management LLC's Holding History (CIK: 0002003672)

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

Q4 2025

Shares 1,665 Value ($000) $292 Avg Close $172.81 Range $163.27 - $179.74

Q3 2025

Shares 1,665 Value ($000) $293 Avg Close $181.87 Range $170.64 - $191.59

Q2 2025

Shares 1,704 Value ($000) $318 Avg Close $192.18 Range $180.53 - $201.00

Q1 2025

Shares 1,484 Value ($000) $290 Avg Close $184.28 Range $168.52 - $195.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,665	$292	$172.81	$163.27 - $179.74
Q3 2025	1,665	$293	$181.87	$170.64 - $191.59
Q2 2025	1,704	$318	$192.18	$180.53 - $201.00
Q1 2025	1,484	$290	$184.28	$168.52 - $195.00