SERA PROGNOSTICS INC

Ticker: SERA CUSIP: 81749D107 Class: CLASS A COM

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

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

Q1 2025

Shares 2,122 Value ($000) $8 Avg Close $5.09 Range $3.33 - $8.73

Q4 2024

Shares 2,122 Value ($000) $17 Avg Close $7.35 Range $5.90 - $9.13

Q3 2024

Shares 2,000 Value ($000) $16 Avg Close $7.26 Range $5.23 - $8.56

Q2 2024

Shares 2,000 Value ($000) $12 Avg Close $8.94 Range $4.98 - $12.36

Q1 2022

Shares 3,180 Value ($000) $12 Avg Close $5.81 Range $2.96 - $9.48

Q4 2021

Shares 2,561 Value ($000) $18 Avg Close $10.05 Range $6.58 - $11.41

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	2,122	$8	$5.09	$3.33 - $8.73
Q4 2024	2,122	$17	$7.35	$5.90 - $9.13
Q3 2024	2,000	$16	$7.26	$5.23 - $8.56
Q2 2024	2,000	$12	$8.94	$4.98 - $12.36
Q1 2022	3,180	$12	$5.81	$2.96 - $9.48
Q4 2021	2,561	$18	$10.05	$6.58 - $11.41