KLAVIYO INC

Ticker: KVYO CUSIP: 49845K101 Class: Common Stock

BlackRock, Inc.'s Holding History (CIK: 0002012383)

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

Q4 2025

Shares 3,716,334 Value ($000) $120,669 Avg Close $28.01 Range $23.44 - $33.35

Q3 2025

Shares 3,656,889 Value ($000) $101,259 Avg Close $32.29 Range $27.66 - $36.76

Q2 2025

Shares 3,416,886 Value ($000) $114,739 Avg Close $31.68 Range $23.77 - $37.79

Q1 2025

Shares 2,317,991 Value ($000) $70,142 Avg Close $40.34 Range $29.15 - $49.55

Q4 2024

Shares 2,103,633 Value ($000) $86,754 Avg Close $38.18 Range $32.02 - $44.77

Q3 2024

Shares 1,692,693 Value ($000) $59,887 Avg Close $28.98 Range $22.12 - $36.47

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,716,334	$120,669	$28.01	$23.44 - $33.35
Q3 2025	3,656,889	$101,259	$32.29	$27.66 - $36.76
Q2 2025	3,416,886	$114,739	$31.68	$23.77 - $37.79
Q1 2025	2,317,991	$70,142	$40.34	$29.15 - $49.55
Q4 2024	2,103,633	$86,754	$38.18	$32.02 - $44.77
Q3 2024	1,692,693	$59,887	$28.98	$22.12 - $36.47