Cytek Biosciences Inc

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Cytek Biosciences Inc
TickerCTKB
CIK #0001831915
CUSIP23285D109
SectorLife Sciences - Laboratory Analytical Instruments
Address46107 Landing Parkway, Fremont, CA 94538
Source [EDGAR]
CIK Filing 2011 - 2024
[0001831915] 10-K
[0001831915] 10-Q
[0001831915] 3
[0001831915] 4
[0001831915] 5
[0001831915] 8-K
[0001831915] D
[0001831915] SC 13D
[0001831915] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Vanguard Group Inc Cytek Biosciences Inc [2023-02-09] 5.76
BlackRock Inc Cytek Biosciences Inc [2023-02-03] 6.2
3E BioVentures Capital LP Cytek Biosciences Inc [2022-02-17] 7.24
Yan Ming Cytek Biosciences Inc [2022-02-14] 6.13
Jiang Wenbin Cytek Biosciences Inc [2022-02-14] 5.99
HHLR Advisors Ltd Cytek Biosciences Inc [2022-02-14] 6.5
RA Capital Management LP Cytek Biosciences Inc [2021-08-06] 7.2
Form 3/4/5 Filer 2011 - 2024
Cytek Biosciences, Inc.
Jiang Wenbin
Jeanmonod Patrik
Barnett Valerie
Williams Paul Christopher
Poirson Allen
Garland Jonathan Todd
Yan Ming
Ball Jack
Imper Vera
Hardison Don M
NEFF Deborah J
Dion Gisele
RA Capital Healthcare Fund LP
RA Capital Management LP
Shah Rajeev M.
Kolchinsky Peter
RA Capital Nexus Fund II, L.P.
DENG Feng
Cameron Theresa
Form 13F Holdings
Firm Period DFND Voting Shares
RA Capital Management LP [2023-03-31] SOLE 0.0 13,381,054.0
Brown Capital Management LLC [2023-03-31] SOLE 5,765,411.0 8,601,423.0
BlackRock Inc. [2023-03-31] SOLE 8,187,997.0 8,287,247.0
HHLR Advisors Ltd [2023-03-31] OTR 0.0 7,703,514.0
Vanguard Group Inc [2023-03-31] SOLE 0.0 7,636,561.0
State Street Corp [2023-03-31] DFND 1,897,579.0 2,059,272.0
Geode Capital Management LLC [2023-03-31] DFND 1,869,470.0 1,869,470.0
Macquarie Group Ltd [2023-03-31] SOLE 1,723,423.0 1,723,423.0
New York State Common Retirement Fund [2023-03-31] SOLE 1,379,285.0 1,379,285.0
Perceptive Advisors LLC [2023-03-31] SOLE 1,289,534.0 1,289,534.0
Wellington Management Group LLP [2023-03-31] DFND 0.0 1,235,206.0
Blue Water Life Science Advisors LP [2023-03-31] SOLE 1,109,000.0 1,109,000.0
Northern Trust Corp [2023-03-31] DFND 55,294.0 967,689.0
Millennium Management LLC [2023-03-31] SOLE 952,175.0 952,175.0
Nuveen Asset Management LLC [2023-03-31] DFND 934,461.0 934,461.0
Charles Schwab Investment Management Inc [2023-03-31] SOLE 668,674.0 668,674.0
FIL Ltd [2023-03-31] DFND 575,553.0 575,553.0
FMR LLC [2023-03-31] DFND 518,127.0 518,160.0
Morgan Stanley [2023-03-31] DFND 512,491.0 516,964.0
Lord Abbett & Co LLC [2023-03-31] SOLE 368,180.0 492,642.0
Miura Global Management LLC [2023-03-31] SOLE 435,900.0 435,900.0
Citadel Advisors LLC [2023-03-31] DFND 415,892.0 415,892.0
Bank of New York Mellon Corp [2023-03-31] DFND 351,465.0 390,541.0
Renaissance Technologies LLC [2023-03-31] SOLE 203,600.0 353,500.0
Susquehanna International Group LLP [2023-03-31] DFND 307,020.0 307,020.0
Ameriprise Financial Inc [2023-03-31] DFND 0.0 256,250.0
Vanguard Group Inc [2023-03-31] DFND 0.0 248,927.0
Voya Investment Management LLC [2023-03-31] DFND 0.0 205,743.0
Goldman Sachs Group Inc [2023-03-31] DFND 205,124.0 205,134.0
Bank of America Corp /DE/ [2023-03-31] DFND 18,023.0 182,859.0
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