908 DEVICES INC

Ticker: MASS CUSIP: 65443P102 Class: Common Stock

Granahan Investment Management, LLC's Holding History (CIK: 0001026710)

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

Q4 2025
Shares 91,141 Value ($000) $478 Avg Close $6.99 Range $5.16 - $9.34
Q3 2025
Shares 64,338 Value ($000) $564 Avg Close $6.64 Range $5.32 - $8.79
Q4 2024
Shares 522,786 Value ($000) $1,150 Avg Close $2.86 Range $1.81 - $4.05
Q3 2024
Shares 861,433 Value ($000) $2,989 Avg Close $4.44 Range $3.42 - $6.30
Q2 2024
Shares 919,629 Value ($000) $4,736 Avg Close $6.04 Range $4.94 - $7.56
Q1 2024
Shares 1,734,372 Value ($000) $13,095 Avg Close $7.41 Range $6.42 - $11.16
Q4 2023
Shares 2,038,658 Value ($000) $22,874 Avg Close $6.83 Range $4.85 - $12.51
Q3 2023
Shares 1,843,290 Value ($000) $12,276 Avg Close $6.93 Range $5.84 - $8.54
Q2 2023
Shares 1,785,753 Value ($000) $12,250 Avg Close $8.04 Range $5.69 - $10.37
Q1 2023
Shares 1,758,976 Value ($000) $15,127 Avg Close $8.92 Range $6.38 - $10.97
Q4 2022
Shares 1,104,904 Value ($000) $8,419 Avg Close $12.10 Range $6.87 - $18.02
Q3 2022
Shares 967,364 Value ($000) $15,913 Avg Close $19.42 Range $14.86 - $26.00
Q2 2022
Shares 900,255 Value ($000) $18,536 Avg Close $16.80 Range $12.67 - $21.38
Q1 2022
Shares 852,712 Value ($000) $16,210 Avg Close $17.19 Range $12.60 - $26.63
Q4 2021
Shares 795,483 Value ($000) $20,579 Avg Close $29.42 Range $22.21 - $39.34
Q3 2021
Shares 631,752 Value ($000) $20,545 Avg Close $33.97 Range $29.20 - $39.81
Q2 2021
Shares 571,850 Value ($000) $22,159 Avg Close $45.29 Range $33.71 - $55.83
Q1 2021
Shares 453,146 Value ($000) $21,978 Avg Close $57.14 Range $38.88 - $79.60