908 DEVICES INC

Ticker: MASS CUSIP: 65443P102 Class: Common Stock

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

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

Q4 2025
Shares 1,686 Value ($000) $9 Avg Close $6.99 Range $5.16 - $9.34
Q3 2025
Shares 1,722 Value ($000) $15 Avg Close $6.64 Range $5.32 - $8.79
Q2 2025
Shares 1,720 Value ($000) $12 Avg Close $5.56 Range $3.55 - $8.06
Q1 2025
Shares 1,720 Value ($000) $8 Avg Close $2.96 Range $1.92 - $4.80
Q4 2024
Shares 1,720 Value ($000) $4 Avg Close $2.86 Range $1.81 - $4.05
Q3 2024
Shares 1,720 Value ($000) $6 Avg Close $4.44 Range $3.42 - $6.30
Q2 2024
Shares 1,720 Value ($000) $9 Avg Close $6.04 Range $4.94 - $7.56
Q1 2024
Shares 2,228 Value ($000) $17 Avg Close $7.41 Range $6.42 - $11.16
Q4 2023
Shares 3,610 Value ($000) $41 Avg Close $6.83 Range $4.85 - $12.51
Q3 2023
Shares 4,839 Value ($000) $32 Avg Close $6.93 Range $5.84 - $8.54
Q2 2023
Shares 7,296 Value ($000) $50 Avg Close $8.04 Range $5.69 - $10.37
Q1 2023
Shares 8,215 Value ($000) $71 Avg Close $8.92 Range $6.38 - $10.97
Q4 2022
Shares 25,211 Value ($000) $192 Avg Close $12.10 Range $6.87 - $18.02
Q3 2022
Shares 24,847 Value ($000) $409 Avg Close $19.42 Range $14.86 - $26.00
Q2 2022
Shares 25,796 Value ($000) $531 Avg Close $16.80 Range $12.67 - $21.38
Q1 2022
Shares 22,136 Value ($000) $421 Avg Close $17.19 Range $12.60 - $26.63
Q4 2021
Shares 23,342 Value ($000) $604 Avg Close $29.42 Range $22.21 - $39.34
Q3 2021
Shares 12,716 Value ($000) $414 Avg Close $33.97 Range $29.20 - $39.81
Q2 2021
Shares 9,970 Value ($000) $386 Avg Close $45.29 Range $33.71 - $55.83
Q1 2021
Shares 10,887 Value ($000) $528 Avg Close $57.14 Range $38.88 - $79.60