RUBRIK INC.

Ticker: RBRK CUSIP: 781154109 Class: Stock

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q4 2025

Shares 813,314 Value ($000) $62,202 Avg Close $76.71 Range $64.75 - $92.77

Q3 2025

Shares 773,730 Value ($000) $63,639 Avg Close $85.96 Range $72.68 - $99.75

Q2 2025

Shares 563,621 Value ($000) $50,495 Avg Close $79.05 Range $47.35 - $103.00

Q1 2025

Shares 1,028,503 Value ($000) $62,718 Avg Close $68.27 Range $51.09 - $80.00

Q4 2024

Shares 1,441,369 Value ($000) $94,208 Avg Close $49.40 Range $30.36 - $75.79

Q3 2024

Shares 2,366,261 Value ($000) $76,075 Avg Close $33.13 Range $28.60 - $38.50

Q2 2024

Shares 2,096,112 Value ($000) $64,267 Avg Close $32.88 Range $28.34 - $40.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	813,314	$62,202	$76.71	$64.75 - $92.77
Q3 2025	773,730	$63,639	$85.96	$72.68 - $99.75
Q2 2025	563,621	$50,495	$79.05	$47.35 - $103.00
Q1 2025	1,028,503	$62,718	$68.27	$51.09 - $80.00
Q4 2024	1,441,369	$94,208	$49.40	$30.36 - $75.79
Q3 2024	2,366,261	$76,075	$33.13	$28.60 - $38.50
Q2 2024	2,096,112	$64,267	$32.88	$28.34 - $40.00