RUBRIK INC.

Ticker: RBRK CUSIP: 781154109 Class: Stock

Octahedron Capital Management L.P.'s Holding History (CIK: 0001891904)

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

Q4 2025

Shares 55,600 Value ($000) $4,252 Avg Close $76.71 Range $64.75 - $92.77

Q3 2025

Shares 64,800 Value ($000) $5,330 Avg Close $85.96 Range $72.68 - $99.75

Q2 2025

Shares 7,500 Value ($000) $672 Avg Close $79.05 Range $47.35 - $103.00

Q1 2025

Shares 21,309 Value ($000) $1,299 Avg Close $68.27 Range $51.09 - $80.00

Q4 2024

Shares 35,460 Value ($000) $2,318 Avg Close $49.40 Range $30.36 - $75.79

Q3 2024

Shares 236,910 Value ($000) $7,617 Avg Close $33.13 Range $28.60 - $38.50

Q2 2024

Shares 161,000 Value ($000) $4,936 Avg Close $32.88 Range $28.34 - $40.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	55,600	$4,252	$76.71	$64.75 - $92.77
Q3 2025	64,800	$5,330	$85.96	$72.68 - $99.75
Q2 2025	7,500	$672	$79.05	$47.35 - $103.00
Q1 2025	21,309	$1,299	$68.27	$51.09 - $80.00
Q4 2024	35,460	$2,318	$49.40	$30.36 - $75.79
Q3 2024	236,910	$7,617	$33.13	$28.60 - $38.50
Q2 2024	161,000	$4,936	$32.88	$28.34 - $40.00