CUSTOM TRUCK ONE SOURCE INC

Ticker: CTOS CUSIP: 23204X103 Class: Common Stock

Quantbot Technologies LP's Holding History (CIK: 0001512991)

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

Q4 2025

Shares 48,209 Value ($000) $278 Avg Close $6.10 Range $5.18 - $6.78

Q3 2025

Shares 12,485 Value ($000) $80 Avg Close $5.79 Range $4.84 - $6.64

Q2 2025

Shares 6,998 Value ($000) $35 Avg Close $4.31 Range $3.18 - $5.14

Q3 2023

Shares 1,600 Value ($000) $10 Avg Close $6.61 Range $6.09 - $7.53

Q4 2021

Shares 924 Value ($000) $7 Avg Close $8.62 Range $6.89 - $11.36

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	48,209	$278	$6.10	$5.18 - $6.78
Q3 2025	12,485	$80	$5.79	$4.84 - $6.64
Q2 2025	6,998	$35	$4.31	$3.18 - $5.14
Q3 2023	1,600	$10	$6.61	$6.09 - $7.53
Q4 2021	924	$7	$8.62	$6.89 - $11.36