KLAVIYO INC

Ticker: KVYO CUSIP: 49845K101 Class: Common Stock

PRINCIPAL SECURITIES, INC.'s Holding History (CIK: 0000012600)

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

Q3 2025

Shares 209 Value ($000) $6 Avg Close $32.29 Range $27.66 - $36.76

Q2 2025

Shares 209 Value ($000) $7 Avg Close $31.68 Range $23.77 - $37.79

Q1 2025

Shares 625 Value ($000) $26 Avg Close $40.34 Range $29.15 - $49.55

Q4 2024

Shares 625 Value ($000) $26 Avg Close $38.18 Range $32.02 - $44.77

Q3 2024

Shares 625 Value ($000) $22 Avg Close $28.98 Range $22.12 - $36.47

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	209	$6	$32.29	$27.66 - $36.76
Q2 2025	209	$7	$31.68	$23.77 - $37.79
Q1 2025	625	$26	$40.34	$29.15 - $49.55
Q4 2024	625	$26	$38.18	$32.02 - $44.77
Q3 2024	625	$22	$28.98	$22.12 - $36.47