ALUMIS INC

Ticker: ALMS CUSIP: 022307102 Class: COM

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q4 2025

Shares 3,481 Value ($000) $34 Avg Close $6.98 Range $3.92 - $12.44

Q3 2025

Shares 3,442 Value ($000) $14 Avg Close $4.12 Range $2.92 - $5.13

Q1 2025

Shares 981 Value ($000) $6 Avg Close $5.82 Range $3.18 - $9.07

Q4 2024

Shares 981 Value ($000) $8 Avg Close $10.02 Range $7.46 - $13.11

Q3 2024

Shares 981 Value ($000) $10 Avg Close $12.13 Range $10.37 - $13.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,481	$34	$6.98	$3.92 - $12.44
Q3 2025	3,442	$14	$4.12	$2.92 - $5.13
Q1 2025	981	$6	$5.82	$3.18 - $9.07
Q4 2024	981	$8	$10.02	$7.46 - $13.11
Q3 2024	981	$10	$12.13	$10.37 - $13.50