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.
13F holders, Q3 2024
Institutional positions in Cytek Biosciences, Inc. as of Sep 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 136
- +8 vs. Q2 2024
- Shares held
- 75.0M
- +15.8M (+26.8%) vs. Q2 2024
- Total value
- $415.3M
- +$85.4M (+25.9%) vs. Q2 2024
- New holders
- 20
- 66 more added
- Sold out
- 12
- 32 more reduced
1 institution that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting CTKB on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 154 | $361.0M |
| Q1 2026 | 165 | $371.8M |
| Q4 2025 | 155 | $414.3M |
| Q3 2025 | 153 | $277.4M |
| Q2 2025 | 158 | $270.0M |
| Q1 2025 | 161 | $310.8M |
| Q4 2024 | 153 | $501.4M |
| Q3 2024 | 136 | $415.3M |
| Q2 2024 | 129 | $425.1M |
| Q1 2024 | 125 | $540.9M |
| Q4 2023 | 105 | $719.9M |
| Q3 2023 | 107 | $427.7M |
| Q2 2023 | 101 | $657.9M |
| Q1 2023 | 102 | $629.6M |
| Q4 2022 | 103 | $654.1M |
| Q3 2022 | 88 | $898.5M |
| Q2 2022 | 85 | $567.8M |
| Q1 2022 | 74 | $514.5M |
| Q4 2021 | 52 | $571.9M |
| Q3 2021 | 54 | $733.8M |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q3 2024
Shares, value and share of portfolio for each institution holding Cytek Biosciences, Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 18,492,291 | $102.4M | 0.00% | +18,492,291 | New |
| Vanguard Group Inc | 11,778,054 | $65.3M | 0.00% | +31,876+0.3% | Added |
| Brown Capital Management LLC | 9,493,474 | $52.6M | 1.13% | −1,893,910−16.6% | Reduced |
| HHLR Advisors, Ltd.SuperinvestorHHLR Advisors (Hillhouse) | 6,657,030 | $36.9M | 0.81% | 00.0% | Unchanged |
| State Street Corp | 4,167,501 | $23.1M | 0.00% | +194,369+4.9% | Added |
| Geode Capital Management, LLC | 2,668,004 | $14.8M | 0.00% | +89,210+3.5% | Added |
| New York State Common Retirement Fund | 2,088,390 | $11.6M | 0.02% | −860,618−29.2% | Reduced |
| Wellington Management Group LLP | 2,007,139 | $11.1M | 0.00% | −128,568−6.0% | Reduced |
| Dimensional Fund Advisors LP | 1,567,825 | $8.68M | 0.00% | +102,703+7.0% | Added |
| Northern Trust Corp | 1,067,063 | $5.91M | 0.00% | −18,324−1.7% | Reduced |
| Morgan Stanley | 1,067,058 | $5.91M | 0.00% | +172,694+19.3% | Added |
| Charles Schwab Investment Management Inc | 1,030,962 | $5.71M | 0.00% | +113,127+12.3% | Added |
| Goldman Sachs Group Inc | 1,022,744 | $5.67M | 0.00% | −334,507−24.6% | Reduced |
| Bank of New York Mellon Corp | 719,044 | $3.98M | 0.00% | −85,217−10.6% | Reduced |
| FMR LLC | 667,076 | $3.70M | 0.00% | +30,386+4.8% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 615,630 | $3.41M | 0.02% | −15,842−2.5% | Reduced |
| JPMorgan Chase & Co | 598,537 | $3.32M | 0.00% | −9,903−1.6% | Reduced |
| FIL Ltd | 573,600 | $3.18M | 0.00% | 00.0% | Unchanged |
| Principal Financial Group Inc | 503,172 | $2.79M | 0.00% | +23,028+4.8% | Added |
| Ameriprise Financial Inc | 353,441 | $1.96M | 0.00% | +85,805+32.1% | Added |
| Invesco Ltd. | 332,905 | $1.84M | 0.00% | +12,434+3.9% | Added |
| Algert Global LLC | 329,375 | $1.82M | 0.05% | +34,100+11.5% | Added |
| Nuveen Asset Management, LLC | 317,301 | $1.76M | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 294,525 | $1.63M | 0.00% | −60,911−17.1% | Reduced |
| Legal & General Group Plc | 292,338 | $1.62M | 0.00% | +12,863+4.6% | Added |
| State of Wisconsin Investment Board | 272,533 | $1.51M | 0.00% | −2,801−1.0% | Reduced |
| Citadel Advisors LLC | 270,572 | $1.50M | 0.00% | +213,444+373.6% | Added |
| Public Sector Pension Investment Board | 226,013 | $1.25M | 0.01% | +15,200+7.2% | Added |
| Swiss National Bank | 218,800 | $1.21M | 0.00% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 211,600 | $1.17M | 0.00% | −22,300−9.5% | Reduced |
| Bank of America Corp | 206,468 | $1.14M | 0.00% | +4,713+2.3% | Added |
| Barclays PLC | 201,359 | $1.12M | 0.00% | +154,915+333.6% | Added |
| Millennium Management LLC | 190,609 | $1.06M | 0.00% | −755,881−79.9% | Reduced |
| American Century Companies Inc | 184,943 | $1.02M | 0.00% | +30,004+19.4% | Added |
| Teachers Retirement System of the State of Kentucky | 183,601 | $1.02M | 0.01% | +35,635+24.1% | Added |
| Jacobs Levy Equity Management, Inc | 182,713 | $1.01M | 0.00% | +182,713 | New |
| Royce & Associates LP | 181,394 | $1.00M | 0.01% | +61,916+51.8% | Added |
| UBS Asset Management Americas Inc | 174,625 | $967.4K | 0.00% | −24,528−12.3% | Reduced |
| Trexquant Investment LP | 161,690 | $895.8K | 0.01% | +23,296+16.8% | Added |
| Alliancebernstein L.P. | 152,492 | $844.8K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 141,619 | $784.6K | 0.00% | +64,563+83.8% | Added |
| Jane Street Group, LLC | 136,402 | $755.7K | 0.00% | −55,914−29.1% | Reduced |
| Voloridge Investment Management, LLC | 131,578 | $728.9K | 0.00% | −125,949−48.9% | Reduced |
| ExodusPoint Capital Management, LP | 119,242 | $661.0K | 0.01% | +82,208+222.0% | Added |
| Squarepoint Ops LLC | 110,581 | $612.6K | 0.00% | −76,780−41.0% | Reduced |
| Prudential Financial Inc | 109,782 | $608.2K | 0.00% | +6,700+6.5% | Added |
| California State Teachers Retirement System | 106,202 | $588.4K | 0.00% | −3,004−2.8% | Reduced |
| Sherbrooke Park Advisers LLC | 104,386 | $578.3K | 0.13% | +74,402+248.1% | Added |
| Alyeska Investment Group, L.P. | 100,000 | $554.0K | 0.00% | 00.0% | Unchanged |
| Thrivent Financial for Lutherans | 83,648 | $463.0K | 0.00% | +4,096+5.1% | Added |
| AQR Capital Management LLC | 79,906 | $442.7K | 0.00% | +19,759+32.9% | Added |
| First Trust Advisors LP | 76,810 | $425.5K | 0.00% | +16,646+27.7% | Added |
| Jump Financial, LLC | 73,697 | $408.3K | 0.01% | +73,697 | New |
| Franklin Resources Inc | 76,117 | $404.9K | 0.00% | +76,117 | New |
| MetLife Investment Management | 70,240 | $389.1K | 0.00% | 00.0% | Unchanged |
| Corebridge Financial, Inc. | 69,084 | $382.7K | 0.00% | −246−0.4% | Reduced |
| State of Tennessee, Treasury Department | 67,499 | $373.9K | 0.00% | +18,603+38.0% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 66,701 | $369.5K | 0.00% | +4,875+7.9% | Added |
| Deutsche Bank AG | 66,640 | $369.2K | 0.00% | +9,725+17.1% | Added |
| Janus Henderson Group PLC | 64,873 | $359.1K | 0.00% | 00.0% | Unchanged |
| State of Alaska, Department of Revenue | 60,785 | $336.0K | 0.00% | +4,521+8.0% | Added |
| Wells Fargo & Company | 55,724 | $308.7K | 0.00% | +2,394+4.5% | Added |
| Louisiana State Employees Retirement System | 51,500 | $285.3K | 0.01% | +3,300+6.8% | Added |
| NorthCrest Asset Manangement, LLC | 51,167 | $283.5K | 0.01% | +170.0% | Added |
| EntryPoint Capital, LLC | 51,030 | $282.7K | 0.16% | −48,006−48.5% | Reduced |
| Public Employees Retirement System of Ohio | 48,520 | $268.8K | 0.00% | +48,520 | New |
| Manufacturers Life Insurance Company, The | 46,740 | $258.9K | 0.00% | −17,263−27.0% | Reduced |
| New York State Teachers Retirement System | 45,363 | $251.0K | 0.00% | 00.0% | Unchanged |
| Voya Investment Management LLC | 43,296 | $239.9K | 0.00% | +1,679+4.0% | Added |
| Price T Rowe Associates Inc | 39,503 | $219.0K | 0.00% | +1,176+3.1% | Added |
| Russell Investments Group, Ltd. | 38,205 | $211.7K | 0.00% | +29,845+357.0% | Added |
| Verition Fund Management LLC | 37,942 | $210.2K | 0.00% | +24,185+175.8% | Added |
| Gsa Capital Partners LLP | 37,884 | $210.0K | 0.02% | +23,237+158.6% | Added |
| Allianz Asset Management GmbH | 37,400 | $207.2K | 0.00% | 00.0% | Unchanged |
| Maryland State Retirement & Pension System | 35,970 | $199.3K | 0.00% | +2,558+7.7% | Added |
| Prelude Capital Management, LLC | 35,884 | $198.8K | 0.02% | +18,970+112.2% | Added |
| State Board of Administration of Florida Retirement System | 34,670 | $192.1K | 0.00% | 00.0% | Unchanged |
| Arizona State Retirement System | 32,130 | $178.0K | 0.00% | +1,000+3.2% | Added |
| Yousif Capital Management, LLC | 31,538 | $174.7K | 0.00% | −2,743−8.0% | Reduced |
| Amalgamated Bank | 30,878 | $171.0K | 0.00% | +1,608+5.5% | Added |
| Comerica Bank | 30,010 | $166.3K | 0.00% | +155+0.5% | Added |
| State of Wyoming | 28,378 | $157.2K | 0.02% | +4,507+18.9% | Added |
| Dynamic Technology Lab Private Ltd | 28,003 | $155.0K | 0.02% | +4,533+19.3% | Added |
| STRS Ohio | 26,200 | $145.1K | 0.00% | +26,200 | New |
| XTX Topco Ltd | 26,150 | $144.9K | 0.01% | +26,150 | New |
| Oxford Asset Management LLP | 25,257 | $139.9K | 0.12% | +25,257 | New |
| Oregon Public Employees Retirement Fund | 25,050 | $138.8K | 0.00% | +1,800+7.7% | Added |
| ProShare Advisors LLC | 25,028 | $138.7K | 0.00% | +6,881+37.9% | Added |
| Intech Investment Management LLC | 23,137 | $128.2K | 0.00% | +23,137 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 22,768 | $126.1K | 0.00% | +2,119+10.3% | Added |
| Victory Capital Management Inc | 22,745 | $126.0K | 0.00% | −255−1.1% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 20,701 | $114.7K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 18,944 | $105.0K | 0.00% | −60,588−76.2% | Reduced |
| Deerfield Management Company, L.P. (Series C) | 17,586 | $97.4K | 0.00% | −138,173−88.7% | Reduced |
| Susquehanna International Group, LLP | 17,004 | $94.2K | 0.00% | −75,780−81.7% | Reduced |
| Everence Capital Management Inc | 16,760 | $93.0K | 0.01% | +2,900+20.9% | Added |
| Mutual of America Capital Management LLC | 16,020 | $88.8K | 0.00% | +269+1.7% | Added |
| HSBC Holdings PLC | 15,406 | $86.0K | 0.00% | +1,699+12.4% | Added |
| Mariner, LLC | 15,317 | $84.9K | 0.00% | −215−1.4% | Reduced |
| SlateStone Wealth, LLC | 14,895 | $83.0K | 0.01% | +2,395+19.2% | Added |