KLAVIYO INC

Ticker: KVYO CUSIP: 49845K101 Class: Common Stock

Capital World Investors's Holding History (CIK: 0001422849)

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

Q4 2025

Shares 1,147,935 Value ($000) $37,273 Avg Close $28.01 Range $23.44 - $33.35

Q2 2025

Shares 6,406 Value ($000) $215 Avg Close $31.68 Range $23.77 - $37.79

Q3 2024

Shares 240,381 Value ($000) $8,505 Avg Close $28.98 Range $22.12 - $36.47

Q2 2024

Shares 409,597 Value ($000) $10,195 Avg Close $23.40 Range $21.26 - $25.78

Q1 2024

Shares 699,520 Value ($000) $17,824 Avg Close $26.71 Range $22.82 - $32.40

Q4 2023

Shares 700,783 Value ($000) $19,468 Avg Close $29.60 Range $24.35 - $35.66

Q3 2023

Shares 700,000 Value ($000) $24,150 Avg Close $34.31 Range $30.26 - $39.47

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,147,935	$37,273	$28.01	$23.44 - $33.35
Q2 2025	6,406	$215	$31.68	$23.77 - $37.79
Q3 2024	240,381	$8,505	$28.98	$22.12 - $36.47
Q2 2024	409,597	$10,195	$23.40	$21.26 - $25.78
Q1 2024	699,520	$17,824	$26.71	$22.82 - $32.40
Q4 2023	700,783	$19,468	$29.60	$24.35 - $35.66
Q3 2023	700,000	$24,150	$34.31	$30.26 - $39.47