CTKB

Cytek Biosciences Inc

Latest period2026 - Q1Total superinvestors165

Top 10 Superinvestors by Shares Owned

This chart shows the top 10 superinvestors based on the number of shares they owned in 2025-Q4 and 2026-Q1. According to the most recent SEC 13F filing, 165 superinvestors own shares of Cytek Biosciences Inc (CTKB), although recent data may remain incomplete due to pending filings.

Quarter-over-Quarter Change (%)

This chart highlights the quarter-over-quarter change (%) in the number of superinvestors holding Cytek Biosciences Inc (CTKB), the total shares they held, and the total reported dollar value. It gives a clear view of whether there is ongoing momentum. The dotted lines at the top and bottom adjust longer bars to keep smaller data points visible for better comparison.

Superinvestors' Activity (%) Over the Last 4 Quarters

This chart shows superinvestors' activity with Cytek Biosciences Inc (CTKB) over the last four quarters, highlighting the percentage of investors who added, increased, decreased, held, or exited their positions, revealing shifts in sentiment over time.

Superinvestors' Past Actions

This chart displays superinvestors' past actions with Cytek Biosciences Inc (CTKB) over the last 10 years (40 quarters), helping to visualize the collective momentum and investment trends over time.

Superinvestors ownership

SuperinvestorPortfolio %Reported Value
Spencer Fleming@Blackrock, Inc.
Recent Activity
Decreased -0.96%
0.01%
$74.322M
17.007M shares@ 4.37 avg price
Collin McBirney@Topline Capital Management, Llc
Recent Activity
Decreased -5.07%
5.11%
$30.872M
7.064M shares@ 4.38 avg price
Audrey Woon@Hhlr Advisors, Ltd.
Recent Activity
1.74%
$29.091M
6.657M shares@ 4.37 avg price
Gil Raviv@Millennium Management Llc
Recent Activity
Increased 32.4%
0.02%
$27.495M
6.292M shares@ 4.37 avg price
Ali Farooqi@Boston Partners
Recent Activity
Increased 15.87%
0.03%
$25.362M
5.803M shares@ 4.38 avg price
Christine M. Buchanan@Vanguard Capital Management Llc
Recent Activity
New Position
0.01%
$20.814M
4.763M shares@ 4.37 avg price
ELIZABETH SCHAEFER@State Street Corp
Recent Activity
Decreased -0.55%
0.01%
$18.021M
4.124M shares@ 4.38 avg price
Laura Doherty@Geode Capital Management, Llc
Recent Activity
Increased 1.56%
0.01%
$12.387M
2.834M shares@ 4.38 avg price
Selwyn Notelovitz@Dimensional Fund Advisors Lp
Recent Activity
Increased 0.63%
0.01%
$11.638M
2.663M shares@ 4.37 avg price
Abhilasha Bareja@Goldman Sachs Group Inc
Recent Activity
Increased 31%
0.01%
$10.246M
2.345M shares@ 4.37 avg price

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