908 DEVICES INC

Ticker: MASS CUSIP: 65443P102 Class: Common Stock

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q4 2025
Shares 1,915 Value ($000) $10 Avg Close $6.99 Range $5.16 - $9.34
Q3 2025
Shares 1,147 Value ($000) $10 Avg Close $6.64 Range $5.32 - $8.79
Q2 2025
Shares 4,548 Value ($000) $32 Avg Close $5.56 Range $3.55 - $8.06
Q1 2025
Shares 8,523 Value ($000) $38 Avg Close $2.96 Range $1.92 - $4.80
Q4 2024
Shares 13,151 Value ($000) $29 Avg Close $2.86 Range $1.81 - $4.05
Q3 2024
Shares 12,778 Value ($000) $44 Avg Close $4.44 Range $3.42 - $6.30
Q2 2024
Shares 3,799 Value ($000) $20 Avg Close $6.04 Range $4.94 - $7.56
Q1 2024
Shares 3,337 Value ($000) $25 Avg Close $7.41 Range $6.42 - $11.16
Q4 2023
Shares 25,027 Value ($000) $281 Avg Close $6.83 Range $4.85 - $12.51
Q3 2023
Shares 14,962 Value ($000) $100 Avg Close $6.93 Range $5.84 - $8.54
Q2 2023
Shares 13,455 Value ($000) $92 Avg Close $8.04 Range $5.69 - $10.37
Q1 2023
Shares 15,611 Value ($000) $0 Avg Close $8.92 Range $6.38 - $10.97
Q4 2022
Shares 121 Value ($000) $0 Avg Close $12.10 Range $6.87 - $18.02
Q3 2022
Shares 6,677 Value ($000) $110 Avg Close $19.42 Range $14.86 - $26.00
Q2 2022
Shares 1,150 Value ($000) $24 Avg Close $16.80 Range $12.67 - $21.38
Q1 2022
Shares 3,888 Value ($000) $74 Avg Close $17.19 Range $12.60 - $26.63
Q4 2021
Shares 395 Value ($000) $10 Avg Close $29.42 Range $22.21 - $39.34
Q3 2021
Shares 198 Value ($000) $6 Avg Close $33.97 Range $29.20 - $39.81
Q2 2021
Shares 4,973 Value ($000) $193 Avg Close $45.29 Range $33.71 - $55.83
Q1 2021
Shares 1,638 Value ($000) $79 Avg Close $57.14 Range $38.88 - $79.60
Q4 2020
Shares 34 Value ($000) $2 Avg Close $58.41 Range $43.25 - $74.00