Boothbay Fund Management’s Quanterix QTRX Stock Holding History

Boothbay Fund 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
2025 Q1	–	Sell	-173,645	Closed	-$1.85M	–	1710
2024 Q4	$1.85M	Sell	173,645 -47,853	-22%	-$582K	0.05%	470
2024 Q3	$2.87M	Sell	221,498 -58,502	-21%	-$781K	0.07%	411
2024 Q2	$3.7M	Buy	280,000 +98,349	+54%	+$1.64M	0.09%	313
2024 Q1	$4.28M	Sell	181,651 -43,349	-19%	-$1.07M	0.08%	278
2023 Q4	$6.15M	Sell	225,000 -86,713	-28%	-$2.04M	0.16%	152
2023 Q3	$8.46M	Buy	311,713 +61,400	+25%	+$1.52M	0.2%	98
2023 Q2	$5.64M	Sell	250,313 -413,314	-62%	-$7.37M	0.12%	183
2023 Q1	$7.48M	Buy	+663,627	New	+$8.48M	0.15%	131

Other funds holding QTRX

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

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

PCM

Portolan Capital Management Boston, Massachusetts $1.88B AUM 115.74% 1-Year Est. Return

KLP

Kent Lake PR Anasco, Puerto Rico $198M AUM 5.21% 1-Year Est. Return

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

EIP

Easterly Investment Partners Beverly, Massachusetts $1.31B AUM 18.17% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return

ICM

Invenomic Capital Management Boston, Massachusetts $2.18B AUM 0.03% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Boothbay Fund Management's QTRX Position: Q1 2025 in Review

Boothbay Fund Management sold out of Quanterix (QTRX) in Q1 2025, closing a stake of 173,645 shares — an estimated $1.85M sold.

Boothbay Fund Management first reported a position in QTRX in Q1 2023 and held it in 8 quarters. The position peaked at $8.46M in Q3 2023. 149 funds tracked by Wall St. Rank hold QTRX as of Q1 2025.

Boothbay Fund Management reported no remaining Quanterix position as of Q1 2025 after selling out during the quarter.
Boothbay Fund Management sold 173,645 Quanterix shares in Q1 2025, an estimated $1.85M.
Boothbay Fund Management first reported a position in Quanterix in Q1 2023 and held it in 8 quarters.
Boothbay Fund Management's Quanterix position peaked at $8.46M in Q3 2023.
149 funds tracked by Wall St. Rank held Quanterix as of Q1 2025.

Based on Boothbay Fund Management's 13F filing for Q1 2025, filed 15 May 2025.