PORTILLOS INC

Ticker: PTLO CUSIP: 73642K106 Class: Common Stock

IMC-Chicago, LLC's Holding History (CIK: 0001452861)

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

Q4 2025

Shares 230,182 Value ($000) $1,045 Avg Close $5.22 Range $4.50 - $6.83

Q3 2025

Shares 236,604 Value ($000) $1,526 Avg Close $8.44 Range $6.00 - $12.37

Q2 2025

Shares 67,042 Value ($000) $782 Avg Close $11.54 Range $9.70 - $13.55

Q1 2025

Shares 136,323 Value ($000) $1,621 Avg Close $13.01 Range $9.06 - $15.78

Q4 2024

Shares 85,394 Value ($000) $803 Avg Close $11.44 Range $8.38 - $14.43

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	230,182	$1,045	$5.22	$4.50 - $6.83
Q3 2025	236,604	$1,526	$8.44	$6.00 - $12.37
Q2 2025	67,042	$782	$11.54	$9.70 - $13.55
Q1 2025	136,323	$1,621	$13.01	$9.06 - $15.78
Q4 2024	85,394	$803	$11.44	$8.38 - $14.43