Park West Asset Management’s Quanterix QTRX Stock Holding History

Park West Asset Management’s Portfolio QTRX Stock Details QTRX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2020 Q1	–	Sell	-390,000	Closed	-$9.22M	–	80
2019 Q4	$9.22M	Buy	390,000 +77,536	+25%	+$1.77M	0.39%	57
2019 Q3	$6.86M	Buy	+312,464	New	+$8.72M	0.33%	56
2019 Q2	–	Sell	-139,255	Closed	-$3.6M	–	95
2019 Q1	$3.6M	Sell	139,255 -69,181	-33%	-$1.54M	0.16%	77
2018 Q4	$3.82M	Hold	208,436	–	–	0.19%	73
2018 Q3	$4.46M	Hold	208,436	–	–	0.16%	81
2018 Q2	$2.99M	Hold	208,436	–	–	0.11%	95
2018 Q1	$3.55M	Sell	208,436 -14,964	-7%	-$300K	0.16%	77
2017 Q4	$4.8M	Buy	+223,400	New	+$4.36M	0.22%	69

Other funds holding QTRX

GGHC

Gilder Gagnon Howe & Co New York $8.34B AUM 46.58% 1-Year Est. Return

BCVI

Bain Capital Venture Investors Boston, Massachusetts $175M AUM 21.91% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

Macquarie Group Sydney, NSW 2000, Australia $16.8B AUM 27.39% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

ACM

Ashford Capital Management Wilmington, Delaware $809M AUM 35.1% 1-Year Est. Return

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

FCM

Frontier Capital Management Boston, Massachusetts $9.73B AUM 55.65% 1-Year Est. Return

Park West Asset Management's QTRX Position: Q1 2020 in Review

Park West Asset Management sold out of Quanterix (QTRX) in Q1 2020, closing a stake of 390,000 shares — an estimated $9.22M sold.

Park West Asset Management first reported a position in QTRX in Q4 2017 and held it in 8 quarters. The position peaked at $9.22M in Q4 2019. 84 funds tracked by Wall St. Rank hold QTRX as of Q1 2020.

Park West Asset Management reported no remaining Quanterix position as of Q1 2020 after selling out during the quarter.
Park West Asset Management sold 390,000 Quanterix shares in Q1 2020, an estimated $9.22M.
Park West Asset Management first reported a position in Quanterix in Q4 2017 and held it in 8 quarters.
Park West Asset Management's Quanterix position peaked at $9.22M in Q4 2019.
84 funds tracked by Wall St. Rank held Quanterix as of Q1 2020.

Based on Park West Asset Management's 13F filing for Q1 2020, filed 15 May 2020.