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CenterBook Partners LP

Position in CTKB — Cytek Biosciences, Inc.

CIK 1872738 GREENWICH, CT

Position in CTKB

as of Jun 30, 2026 · filed Aug 11, 2026
Position Value
$660,867
-$2,528,682 QoQ
Shares Held
149,180
-79.6% QoQ
Ownership
0.115%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#47
of 154 holders
Holding Since
Mar 2025
3 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in CTKB Over Time

Shares Held

Position Value (USD)

Position in Medical Devices

Healthcare · as of Jun 30, 2026

CenterBook Partners LP holds $14,400,883 across 11 Medical Devices names. CTKB ranks #7 (4.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
7 CTKB
Cytek Biosciences, Inc.
This page
149,180 $660,867

All Filings in CTKB

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3 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $660,867 149,180
2026-03-31 $3,189,549 729,874
2025-03-31 $3,390,074 845,405