RUBRIK INC.

Ticker: RBRK CUSIP: 781154109 Class: Stock

Nikko Asset Management Americas, Inc.'s Holding History (CIK: 0001480751)

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

Q4 2025

Shares 332,930 Value ($000) $25,452 Avg Close $76.71 Range $64.75 - $92.77

Q3 2025

Shares 336,878 Value ($000) $27,698 Avg Close $85.96 Range $72.68 - $99.75

Q2 2025

Shares 353,688 Value ($000) $31,655 Avg Close $79.05 Range $47.35 - $103.00

Q1 2025

Shares 515,882 Value ($000) $31,458 Avg Close $68.27 Range $51.09 - $80.00

Q4 2024

Shares 548,940 Value ($000) $35,879 Avg Close $49.40 Range $30.36 - $75.79

Q3 2024

Shares 646,152 Value ($000) $20,774 Avg Close $33.13 Range $28.60 - $38.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	332,930	$25,452	$76.71	$64.75 - $92.77
Q3 2025	336,878	$27,698	$85.96	$72.68 - $99.75
Q2 2025	353,688	$31,655	$79.05	$47.35 - $103.00
Q1 2025	515,882	$31,458	$68.27	$51.09 - $80.00
Q4 2024	548,940	$35,879	$49.40	$30.36 - $75.79
Q3 2024	646,152	$20,774	$33.13	$28.60 - $38.50