QUANTERIX CORP

Ticker: QTRX CUSIP: 74766Q101 Class: Common Stock

Whitegate Investment Counselors, Inc.'s Holding History (CIK: 0001667102)

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

Q3 2021

Shares 8,505 Value ($000) $423 Avg Close $51.55 Range $44.20 - $60.95

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	8,505	$423	$51.55	$44.20 - $60.95