908 DEVICES INC

Ticker: MASS CUSIP: 65443P102 Class: Common Stock

NEXT CENTURY GROWTH INVESTORS LLC's Holding History (CIK: 0001134007)

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

Q4 2020
Shares 1,000 Value ($000) $56 Avg Close $58.41 Range $43.25 - $74.00