QUANTERIX CORP

Ticker: QTRX CUSIP: 74766Q101 Class: Common Stock

Focused Wealth Management, Inc's Holding History (CIK: 0001586052)

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

Q2 2020

Shares 1,200 Value ($000) $33 Avg Close $25.27 Range $17.12 - $28.99

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2020	1,200	$33	$25.27	$17.12 - $28.99