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Cytek Biosciences, Inc.

CTKB
Exchange
Nasdaq
Industry
Laboratory Analytical Instruments
SEC CIK
0001831915

No open-market purchases or sales by Cytek Biosciences, Inc. insiders were filed in the last 90 days; 154 institutions reported holding it in 13F filings for Q2 2026, worth $361.0M in total; HHLR Advisors (Hillhouse) is the only superinvestor holding it.

Q3 2022 vs. Q2 2022

How the institutions holding Cytek Biosciences, Inc. changed between Q2 2022 and Q3 2022.

All holders in Q3 2022All holders in Q2 2022

13F holders of CTKB: Q2 2022 compared with Q3 2022
MeasureQ2 2022Q3 2022Change
Holders8588+3
Shares52.9M61.0M+8.17M (+15.4%)
Value$567.8M$898.5M+$330.7M (+58.2%)

New holders (14)

Institutions that held Cytek Biosciences, Inc. at the end of Q3 2022 but not at the end of Q2 2022.

Institutions new to CTKB in Q3 2022
InstitutionSharesValue% of portfolio
Brown Capital Management LLC4,406,461$64.9M0.91%
Perceptive Advisors LLC1,289,534$19.0M0.55%
Hillsdale Investment Management Inc.344,529$5.07M0.46%
Brookfield Asset Management Inc.67,084$987.0K0.00%
Advisory Research Inc41,750$614.0K0.06%
Susquehanna International Group, LLP40,559$597.0K0.00%
Wellington Management Group LLP31,981$471.0K0.00%
AQR Capital Management LLC31,163$459.0K0.00%
STRS Ohio21,700$319.0K0.00%
Walleye Capital LLC14,544$214.0K0.00%
Occudo Quantitative Strategies LP11,253$166.0K0.01%
Walleye Trading LLC10,695$157.0K0.01%
Quantamental Technologies LLC10,040$148.0K0.06%
Ensign Peak Advisors, Inc7,210$106.0K0.00%

Sold out (11)

Institutions that held Cytek Biosciences, Inc. at the end of Q2 2022 and filed for Q3 2022 without it.

Institutions that sold out of CTKB in Q3 2022
InstitutionShares, Q2 2022Value, Q2 2022
RTW Investments, LP916,838$9.84M
Glenview Capital Management, LLC500,000$5.37M
Citadel Advisors LLC264,928$2.84M
Trexquant Investment LP74,678$801.0K
Gsa Capital Partners LLP73,743$791.0K
Marshall Wace, LLP54,096$582.0K
Man Group plc–$440.0K
Allianz Asset Management GmbH30,415$326.0K
Cornerstone Investment Partners, LLC18,440$198.0K
Victory Capital Management Inc10,379$111.0K
Captrust Financial Advisors338$4.00K