RUBRIK INC.

Ticker: RBRK CUSIP: 781154109 Class: Stock

ASSETMARK, INC's Holding History (CIK: 0001344551)

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

Q4 2025

Shares 20,037 Value ($000) $1,532 Avg Close $76.71 Range $64.75 - $92.77

Q3 2025

Shares 14,696 Value ($000) $1,209 Avg Close $85.96 Range $72.68 - $99.75

Q2 2025

Shares 15,151 Value ($000) $1,357 Avg Close $79.05 Range $47.35 - $103.00

Q1 2025

Shares 14,529 Value ($000) $886 Avg Close $68.27 Range $51.09 - $80.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	20,037	$1,532	$76.71	$64.75 - $92.77
Q3 2025	14,696	$1,209	$85.96	$72.68 - $99.75
Q2 2025	15,151	$1,357	$79.05	$47.35 - $103.00
Q1 2025	14,529	$886	$68.27	$51.09 - $80.00