GRAPHIC PACKAGING HLDG CO

Ticker: GPK CUSIP: 388689101 Class: Common Stock

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

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

Q4 2025

Shares 16,880 Value ($000) $254 Avg Close $16.44 Range $13.93 - $19.71

Q3 2025

Shares 15,611 Value ($000) $306 Avg Close $21.74 Range $19.05 - $23.76

Q2 2025

Shares 14,811 Value ($000) $312 Avg Close $23.12 Range $20.86 - $26.40

Q1 2025

Shares 10,076 Value ($000) $262 Avg Close $26.75 Range $24.50 - $28.62

Q4 2023

Shares 12,235 Value ($000) $302 Avg Close $22.41 Range $20.07 - $24.94

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	16,880	$254	$16.44	$13.93 - $19.71
Q3 2025	15,611	$306	$21.74	$19.05 - $23.76
Q2 2025	14,811	$312	$23.12	$20.86 - $26.40
Q1 2025	10,076	$262	$26.75	$24.50 - $28.62
Q4 2023	12,235	$302	$22.41	$20.07 - $24.94