CYTEK BIOSCIENCES INC (CTKB)

5 tracked managers currently hold CTKB 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
MILLENNIUM MANAGEMENT LLC	Q2 2026	ADD	$41.4M	0.0 %	0.0 %	9,338,010	+3,046,212
CITADEL ADVISORS LLC	Q2 2026	ADD	$3.2M	0.0 %	0.0 %	721,470	+250,078
D. E. Shaw & Co., Inc.	Q2 2026	ADD	$3.0M	0.0 %	0.0 %	669,182	+409,057
Point72 Asset Management, L.P.	Q2 2026	NEW	$1.9M	0.0 %	—	422,361	NEW
TWO SIGMA INVESTMENTS, LP	Q2 2026	ADD	$745.2K	0.0 %	0.0 %	168,218	+142,618