QUANTERIX CORP

Ticker: QTRX CUSIP: 74766Q101 Class: Common Stock

LANDSCAPE CAPITAL MANAGEMENT, L.L.C.'s Holding History (CIK: 0001536186)

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

Q4 2017
Shares 33,522 Value ($000) $720 Avg Close $19.52 Range $15.56 - $23.70