Bridgeway Capital Management’s Quanterix QTRX Stock Holding History

Bridgeway Capital 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
2026 Q2	$295K	Hold	68,226	–	–	0.01%	979
2026 Q1	$240K	Buy	68,226 +25,226	+59%	+$147K	﹤0.01%	992
2025 Q4	$273K	Hold	43,000	–	–	0.01%	956
2025 Q3	$233K	Buy	+43,000	New	+$229K	0.01%	985
2019 Q2	–	Sell	-25,000	Closed	-$646K	–	1376
2019 Q1	$646K	Sell	25,000 -5,400	-18%	-$121K	0.01%	938
2018 Q4	$557K	Sell	30,400 -9,600	-24%	-$172K	0.01%	963
2018 Q3	$857K	Buy	+40,000	New	+$632K	0.01%	951

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

Bridgeway Capital Management's QTRX Position: Q2 2026 in Review

Bridgeway Capital Management held its Quanterix (QTRX) position steady in Q2 2026 at 68,226 shares worth $295K. The position accounts for 0.01% of the portfolio, ranked #979.

Bridgeway Capital Management first reported a position in QTRX in Q3 2018 and has held it in 7 quarters since. The position peaked at $857K in Q3 2018. 133 funds tracked by Wall St. Rank hold QTRX as of Q2 2026.

Bridgeway Capital Management held 68,226 shares of Quanterix worth $295K as of Q2 2026.
Bridgeway Capital Management left its Quanterix share count unchanged in Q2 2026.
Quanterix made up 0.01% of Bridgeway Capital Management's portfolio in Q2 2026, its #979 holding.
Bridgeway Capital Management first reported a position in Quanterix in Q3 2018 and has held it in 7 quarters since.
Bridgeway Capital Management's Quanterix position peaked at $857K in Q3 2018.
133 funds tracked by Wall St. Rank held Quanterix as of Q2 2026.

Based on Bridgeway Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.