Arax Advisory Partners’s Quanterix QTRX Stock Holding History

Arax Advisory Partners’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	$32.7K	Buy	+7,558	New	+$24.5K	﹤0.01%	3612
2026 Q1	–	Sell	-154	Closed	-$979	–	4224
2025 Q4	$979	Sell	154 -265	-63%	-$1.65K	﹤0.01%	3484
2025 Q3	$2.27K	Sell	419 -374	-47%	-$1.99K	﹤0.01%	3088
2025 Q2	$5.27K	Buy	+793	New	+$4.42K	﹤0.01%	2235
2025 Q1	–	Sell	-57	Closed	-$606	–	2969
2024 Q4	$606	Buy	57 +44	+338%	+$535	﹤0.01%	2295
2024 Q3	$169	Hold	13	–	–	﹤0.01%	2526
2024 Q2	$172	Buy	+13	New	+$217	﹤0.01%	2455

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

Arax Advisory Partners's QTRX Position: Q2 2026 in Review

Arax Advisory Partners opened a new position in Quanterix (QTRX) in Q2 2026: 7,558 shares worth $32.7K. The stake represents ﹤0.01% of the portfolio and ranks #3612 among its holdings. This is a return to the name: Arax Advisory Partners previously reported a position in QTRX as recently as Q4 2025.

Arax Advisory Partners first reported a position in QTRX in Q2 2024 and has held it in 7 quarters since. 133 funds tracked by Wall St. Rank hold QTRX as of Q2 2026.

Arax Advisory Partners held 7,558 shares of Quanterix worth $32.7K as of Q2 2026.
Quanterix was a new Arax Advisory Partners position in Q2 2026.
Quanterix made up ﹤0.01% of Arax Advisory Partners's portfolio in Q2 2026, its #3612 holding.
Arax Advisory Partners first reported a position in Quanterix in Q2 2024 and has held it in 7 quarters since.
133 funds tracked by Wall St. Rank held Quanterix as of Q2 2026.

Based on Arax Advisory Partners's 13F filing for Q2 2026, filed 10 Aug 2026.