ALUMIS INC

Ticker: ALMS CUSIP: 022307102 Class: COM

XTX Topco Ltd's Holding History (CIK: 0001828301)

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

Q4 2025

Shares 24,955 Value ($000) $244 Avg Close $6.98 Range $3.92 - $12.44

Q3 2025

Shares 24,612 Value ($000) $98 Avg Close $4.12 Range $2.92 - $5.13

Q1 2025

Shares 18,374 Value ($000) $113 Avg Close $5.82 Range $3.18 - $9.07

Q4 2024

Shares 16,446 Value ($000) $129 Avg Close $10.02 Range $7.46 - $13.11

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	24,955	$244	$6.98	$3.92 - $12.44
Q3 2025	24,612	$98	$4.12	$2.92 - $5.13
Q1 2025	18,374	$113	$5.82	$3.18 - $9.07
Q4 2024	16,446	$129	$10.02	$7.46 - $13.11