GUARDANT HEALTH INC

Ticker: GH CUSIP: 40131M109 Class: EQTY

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

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

Q4 2025

Shares 1,343,654 Value ($000) $137,241 Avg Close $89.46 Range $60.45 - $112.43

Q3 2025

Shares 1,831,318 Value ($000) $114,421 Avg Close $54.40 Range $40.35 - $68.00

Q1 2022

Shares 709,779 Value ($000) $47,016 Avg Close $68.43 Range $46.87 - $102.85

Q4 2021

Shares 246,567 Value ($000) $24,662 Avg Close $103.43 Range $85.41 - $121.26

Q2 2019

Shares 27,399 Value ($000) $2,365 Avg Close $76.37 Range $61.69 - $94.44

Q1 2019

Shares 52,510 Value ($000) $4,028 Avg Close $55.44 Range $33.70 - $106.58

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,343,654	$137,241	$89.46	$60.45 - $112.43
Q3 2025	1,831,318	$114,421	$54.40	$40.35 - $68.00
Q1 2022	709,779	$47,016	$68.43	$46.87 - $102.85
Q4 2021	246,567	$24,662	$103.43	$85.41 - $121.26
Q2 2019	27,399	$2,365	$76.37	$61.69 - $94.44
Q1 2019	52,510	$4,028	$55.44	$33.70 - $106.58