QUANTERIX CORP (QTRX)

4 tracked managers currently hold QTRX on their latest filing. Change is versus that manager’s previous filing. Reported as of quarter end, filed up to ~45 days later, not live positions.

Sort: Size · Weight change

Sorted by reported value on the latest filing.

Manager	Period	Change	Value	Weight	Prev weight	Shares	Δ shares
CITADEL ADVISORS LLC	Q2 2026	ADD	$992.5K	0.0 %	0.0 %	229,736	+168,735
Point72 Asset Management, L.P.	Q2 2026	ADD	$974.8K	0.0 %	0.0 %	225,653	+132,400
MILLENNIUM MANAGEMENT LLC	Q2 2026	TRIM	$175.7K	0.0 %	0.0 %	40,662	-648,505
D. E. Shaw & Co., Inc.	Q2 2026	NEW	$76.3K	0.0 %	—	17,672	NEW