KLAVIYO INC

Ticker: KVYO CUSIP: 49845K101 Class: Common Stock

Mariner, LLC's Holding History (CIK: 0001373442)

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

Q4 2025

Shares 81,886 Value ($000) $2,659 Avg Close $28.01 Range $23.44 - $33.35

Q3 2025

Shares 76,610 Value ($000) $2,121 Avg Close $32.29 Range $27.66 - $36.76

Q2 2025

Shares 74,288 Value ($000) $2,495 Avg Close $31.68 Range $23.77 - $37.79

Q1 2025

Shares 68,473 Value ($000) $2,072 Avg Close $40.34 Range $29.15 - $49.55

Q4 2024

Shares 71,663 Value ($000) $2,955 Avg Close $38.18 Range $32.02 - $44.77

Q3 2024

Shares 71,695 Value ($000) $2,537 Avg Close $28.98 Range $22.12 - $36.47

Q2 2024

Shares 71,485 Value ($000) $1,779 Avg Close $23.40 Range $21.26 - $25.78

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	81,886	$2,659	$28.01	$23.44 - $33.35
Q3 2025	76,610	$2,121	$32.29	$27.66 - $36.76
Q2 2025	74,288	$2,495	$31.68	$23.77 - $37.79
Q1 2025	68,473	$2,072	$40.34	$29.15 - $49.55
Q4 2024	71,663	$2,955	$38.18	$32.02 - $44.77
Q3 2024	71,695	$2,537	$28.98	$22.12 - $36.47
Q2 2024	71,485	$1,779	$23.40	$21.26 - $25.78