Empire Financial Management Company’s Quanterix QTRX Stock Holding History

Empire Financial Management Company’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
2026 Q2	–	Sell	-736,068	Closed	-$2.59M	–	200
2026 Q1	$2.59M	Buy	736,068 +118,238	+19%	+$690K	0.59%	56
2025 Q4	$3.93M	Buy	617,830 +165,400	+37%	+$1.03M	0.85%	35
2025 Q3	$2.46M	Buy	452,430 +328,450	+265%	+$1.75M	0.56%	60
2025 Q2	$824K	Buy	123,980 +73,980	+148%	+$412K	0.24%	111
2025 Q1	$326K	Buy	50,000 +18,500	+59%	+$154K	0.1%	166
2024 Q4	$335K	Sell	31,500 -6,000	-16%	-$73K	0.1%	165
2024 Q3	$486K	Buy	37,500 +18,750	+100%	+$250K	0.15%	148
2024 Q2	$248K	Hold	18,750	–	–	0.08%	187
2024 Q1	$442K	Buy	18,750 +750	+4%	+$18.6K	0.15%	151
2023 Q4	$492K	Buy	+18,000	New	+$424K	0.19%	130

Other funds holding QTRX

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

BWLSA

Blue Water Life Science Advisors Larkspur, California $159M AUM 139.66% 1-Year Est. Return

First Eagle Investment Management New York $60.8B AUM 26.63% 1-Year Est. Return

PCM

Portolan Capital Management Boston, Massachusetts $2.67B AUM 169.09% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

LCM

Lionhunter Capital Management New York $222M AUM

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return

Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return

Empire Financial Management Company's QTRX Position: Q2 2026 in Review

Empire Financial Management Company sold out of Quanterix (QTRX) in Q2 2026, closing a stake of 736,068 shares — an estimated $2.59M sold.

Empire Financial Management Company first reported a position in QTRX in Q4 2023 and held it in 10 quarters. The position peaked at $3.93M in Q4 2025. 132 funds tracked by Wall St. Rank hold QTRX as of Q2 2026.

Empire Financial Management Company reported no remaining Quanterix position as of Q2 2026 after selling out during the quarter.
Empire Financial Management Company sold 736,068 Quanterix shares in Q2 2026, an estimated $2.59M.
Empire Financial Management Company first reported a position in Quanterix in Q4 2023 and held it in 10 quarters.
Empire Financial Management Company's Quanterix position peaked at $3.93M in Q4 2025.
132 funds tracked by Wall St. Rank held Quanterix as of Q2 2026.

Based on Empire Financial Management Company's 13F filing for Q2 2026, filed 14 Aug 2026.