BLOCK INC

Ticker: XYZ CUSIP: 852234103 Class: CL A

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

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

Q4 2025

Shares 4,205 Value ($000) $274 Avg Close $68.98 Range $56.96 - $81.70

Q3 2025

Shares 6,648 Value ($000) $480 Avg Close $74.85 Range $64.85 - $82.50

Q2 2025

Shares 4,963 Value ($000) $337 Avg Close $58.18 Range $44.27 - $68.40

Q1 2025

Shares 5,569 Value ($000) $303 Avg Close $74.64 Range $52.25 - $94.25

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	4,205	$274	$68.98	$56.96 - $81.70
Q3 2025	6,648	$480	$74.85	$64.85 - $82.50
Q2 2025	4,963	$337	$58.18	$44.27 - $68.40
Q1 2025	5,569	$303	$74.64	$52.25 - $94.25