Quadrant Capital Group’s Quanterix QTRX Stock Holding History

Quadrant Capital Group’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 Q1	–	Sell	-961	Closed	-$6.11K	–	2787
2025 Q4	$6.11K	Buy	+961	New	+$5.97K	﹤0.01%	2320
2025 Q1	–	Sell	-153	Closed	-$1.63K	–	2828
2024 Q4	$1.63K	Buy	153 +43	+39%	+$523	﹤0.01%	2523
2024 Q3	$1.43K	Buy	+110	New	+$1.47K	﹤0.01%	2542
2023 Q1	–	Sell	-275	Closed	-$3.81K	–	2776
2022 Q4	$3.81K	Buy	+275	New	+$3.16K	﹤0.01%	2269
2021 Q2	–	Sell	-9	Closed	-$1K	–	2526
2021 Q1	$1K	Buy	+9	New	+$608	﹤0.01%	2275

Other funds holding QTRX

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

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

PCM

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

BWLSA

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

William Blair Investment Management Chicago, Illinois $33.3B AUM 44.76% 1-Year Est. Return

ICM

Invenomic Capital Management Boston, Massachusetts $1.67B AUM 1.43% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

LCS

Levin Capital Strategies New York $1.49B AUM 30.44% 1-Year Est. Return

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

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

Quadrant Capital Group's QTRX Position: Q1 2026 in Review

Quadrant Capital Group sold out of Quanterix (QTRX) in Q1 2026, closing a stake of 961 shares — an estimated $6.11K sold.

Quadrant Capital Group first reported a position in QTRX in Q1 2021 and held it in 5 quarters. The position peaked at $6.11K in Q4 2025. 128 funds tracked by Wall St. Rank hold QTRX as of Q1 2026.

Quadrant Capital Group reported no remaining Quanterix position as of Q1 2026 after selling out during the quarter.
Quadrant Capital Group sold 961 Quanterix shares in Q1 2026, an estimated $6.11K.
Quadrant Capital Group first reported a position in Quanterix in Q1 2021 and held it in 5 quarters.
Quadrant Capital Group's Quanterix position peaked at $6.11K in Q4 2025.
128 funds tracked by Wall St. Rank held Quanterix as of Q1 2026.

Based on Quadrant Capital Group's 13F filing for Q1 2026, filed 11 May 2026.