KLAVIYO INC

Ticker: KVYO CUSIP: 49845K101 Class: Common Stock

NATIXIS ADVISORS, L.P.'s Holding History (CIK: 0001018331)

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

Q4 2025

Shares 13,884 Value ($000) $0 Avg Close $28.01 Range $23.44 - $33.35

Q3 2025

Shares 11,397 Value ($000) $0 Avg Close $32.29 Range $27.66 - $36.76

Q2 2025

Shares 11,025 Value ($000) $0 Avg Close $31.68 Range $23.77 - $37.79

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	13,884	$0	$28.01	$23.44 - $33.35
Q3 2025	11,397	$0	$32.29	$27.66 - $36.76
Q2 2025	11,025	$0	$31.68	$23.77 - $37.79