BOYD GAMING CORP

Ticker: BYD CUSIP: 103304101 Class: Common Stock

Alyeska Investment Group, L.P.'s Holding History (CIK: 0001453072)

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

Q3 2025

Shares 6,070 Value ($000) $525 Avg Close $83.67 Range $77.77 - $87.46

Q2 2025

Shares 6,438 Value ($000) $504 Avg Close $70.97 Range $58.55 - $78.71

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	6,070	$525	$83.67	$77.77 - $87.46
Q2 2025	6,438	$504	$70.97	$58.55 - $78.71