RUBRIK INC.

Ticker: RBRK CUSIP: 781154109 Class: Stock

SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC's Holding History (CIK: 0001638555)

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

Q4 2025

Shares 985,000 Value ($000) $75,333 Avg Close $76.71 Range $64.75 - $92.77

Q3 2025

Shares 908,745 Value ($000) $74,744 Avg Close $85.96 Range $72.68 - $99.75

Q2 2025

Shares 994,371 Value ($000) $89,086 Avg Close $79.05 Range $47.35 - $103.00

Q1 2025

Shares 1,267,604 Value ($000) $77,298 Avg Close $68.27 Range $51.09 - $80.00

Q4 2024

Shares 1,295,000 Value ($000) $84,641 Avg Close $49.40 Range $30.36 - $75.79

Q3 2024

Shares 1,031,028 Value ($000) $33,148 Avg Close $33.13 Range $28.60 - $38.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	985,000	$75,333	$76.71	$64.75 - $92.77
Q3 2025	908,745	$74,744	$85.96	$72.68 - $99.75
Q2 2025	994,371	$89,086	$79.05	$47.35 - $103.00
Q1 2025	1,267,604	$77,298	$68.27	$51.09 - $80.00
Q4 2024	1,295,000	$84,641	$49.40	$30.36 - $75.79
Q3 2024	1,031,028	$33,148	$33.13	$28.60 - $38.50