908 DEVICES INC

Ticker: MASS CUSIP: 65443P102 Class: Common Stock

TWO SIGMA INVESTMENTS, LP's Holding History (CIK: 0001179392)

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

Q4 2025
Shares 72,327 Value ($000) $380 Avg Close $6.99 Range $5.16 - $9.34
Q3 2025
Shares 72,327 Value ($000) $634 Avg Close $6.64 Range $5.32 - $8.79
Q2 2025
Shares 70,994 Value ($000) $506 Avg Close $5.56 Range $3.55 - $8.06
Q1 2025
Shares 69,927 Value ($000) $313 Avg Close $2.96 Range $1.92 - $4.80
Q4 2024
Shares 19,000 Value ($000) $42 Avg Close $2.86 Range $1.81 - $4.05
Q4 2022
Shares 45,038 Value ($000) $343 Avg Close $12.10 Range $6.87 - $18.02
Q4 2021
Shares 28,800 Value ($000) $745 Avg Close $29.42 Range $22.21 - $39.34
Q3 2021
Shares 68,416 Value ($000) $2,225 Avg Close $33.97 Range $29.20 - $39.81
Q1 2021
Shares 14,182 Value ($000) $688 Avg Close $57.14 Range $38.88 - $79.60