Two Sigma Securities, LLC

SEC CIK: 0001450144
Latest filing: Aug 14, 2026

SEC filings (opens in a new tab)

CTKB holding history

Cytek Biosciences, Inc. in every 13F filed by Two Sigma Securities, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

CTKB overview All 13F holders of CTKB Full Q2 2026 holdings

Shares (Q2 2026): 11,180
Value: $49.5K
% of portfolio: <0.1%
Quarters held: 2; Since Q3 2025

Holdings of CTKB by Two Sigma Securities, LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	11,180	$49.5K	<0.1%	+11,180	New	Holders
Q4 2025	0	$0	0.0%	−23,379−100.0%	Sold out	Holders
Q3 2025	23,379	$81.1K	<0.1%	+23,379	New	Holders