CUSTOM TRUCK ONE SOURCE INC

Ticker: CTOS CUSIP: 23204X103 Class: Common Stock

Quarry LP's Holding History (CIK: 0001965207)

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

Q4 2025

Shares 3,851 Value ($000) $22 Avg Close $6.10 Range $5.18 - $6.78

Q1 2025

Shares 253 Value ($000) $1 Avg Close $4.83 Range $3.88 - $5.48

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,851	$22	$6.10	$5.18 - $6.78
Q1 2025	253	$1	$4.83	$3.88 - $5.48