KLAVIYO INC

Ticker: KVYO CUSIP: 49845K101 Class: Common Stock

Granahan Investment Management, LLC's Holding History (CIK: 0001026710)

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

Q4 2025

Shares 605,271 Value ($000) $19,653 Avg Close $28.01 Range $23.44 - $33.35

Q3 2025

Shares 310,879 Value ($000) $8,608 Avg Close $32.29 Range $27.66 - $36.76

Q2 2025

Shares 479,748 Value ($000) $16,110 Avg Close $31.68 Range $23.77 - $37.79

Q1 2024

Shares 306,824 Value ($000) $7,818 Avg Close $26.71 Range $22.82 - $32.40

Q4 2023

Shares 174,329 Value ($000) $4,843 Avg Close $29.60 Range $24.35 - $35.66

Q3 2023

Shares 70,168 Value ($000) $2,421 Avg Close $34.31 Range $30.26 - $39.47

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	605,271	$19,653	$28.01	$23.44 - $33.35
Q3 2025	310,879	$8,608	$32.29	$27.66 - $36.76
Q2 2025	479,748	$16,110	$31.68	$23.77 - $37.79
Q1 2024	306,824	$7,818	$26.71	$22.82 - $32.40
Q4 2023	174,329	$4,843	$29.60	$24.35 - $35.66
Q3 2023	70,168	$2,421	$34.31	$30.26 - $39.47