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, Q4 2023
Institutional positions in Cytek Biosciences, Inc. as of Dec 31, 2023. 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
- 105
- −2 vs. Q3 2023
- Shares held
- 78.9M
- +1.53M (+2.0%) vs. Q3 2023
- Total value
- $719.9M
- +$292.2M (+68.3%) vs. Q3 2023
- New holders
- 18
- 44 more added
- Sold out
- 20
- 29 more reduced
Compare with Q3 2023: 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, Q4 2023
Shares, value and share of portfolio for each institution holding Cytek Biosciences, Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 17,779,753 | $162.2M | 0.00% | +1,009,080+6.0% | Added |
| Brown Capital Management LLC | 12,016,325 | $109.6M | 1.64% | −1,544,155−11.4% | Reduced |
| Vanguard Group Inc | 11,890,700 | $108.4M | 0.00% | +811,279+7.3% | Added |
| Ra Capital Management, L.P. | 6,809,404 | $62.1M | 0.97% | 00.0% | Unchanged |
| HHLR Advisors, Ltd.SuperinvestorHHLR Advisors (Hillhouse) | 6,657,030 | $60.7M | 1.22% | 00.0% | Unchanged |
| State Street Corp | 3,997,769 | $36.5M | 0.00% | +220,226+5.8% | Added |
| New York State Common Retirement Fund | 2,947,986 | $26.9M | 0.04% | +599,971+25.6% | Added |
| Geode Capital Management, LLC | 2,456,535 | $22.4M | 0.00% | +102,083+4.3% | Added |
| Wellington Management Group LLP | 1,291,258 | $11.8M | 0.00% | −154,280−10.7% | Reduced |
| Northern Trust Corp | 1,190,624 | $10.9M | 0.00% | +47,649+4.2% | Added |
| Dimensional Fund Advisors LP | 1,064,333 | $9.71M | 0.00% | +153,592+16.9% | Added |
| Charles Schwab Investment Management Inc | 880,038 | $8.03M | 0.00% | +44,345+5.3% | Added |
| Morgan Stanley | 836,156 | $7.63M | 0.00% | +221,863+36.1% | Added |
| Bank of New York Mellon Corp | 818,270 | $7.46M | 0.00% | −7,310−0.9% | Reduced |
| FIL Ltd | 573,600 | $5.23M | 0.01% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 562,779 | $5.13M | 0.00% | +24,424+4.5% | Added |
| Principal Financial Group Inc | 550,423 | $5.02M | 0.00% | −8,123−1.5% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 524,713 | $4.79M | 0.02% | +296,318+129.7% | Added |
| FMR LLC | 522,411 | $4.76M | 0.00% | +2,668+0.5% | Added |
| Rhumbline Advisers | 327,630 | $2.99M | 0.00% | +5,638+1.8% | Added |
| Invesco Ltd. | 325,609 | $2.97M | 0.00% | −66,082−16.9% | Reduced |
| Nuveen Asset Management, LLC | 317,746 | $2.90M | 0.00% | +8,436+2.7% | Added |
| Ameriprise Financial Inc | 299,752 | $2.73M | 0.00% | −17,571−5.5% | Reduced |
| Legal & General Group Plc | 288,766 | $2.63M | 0.00% | +9,655+3.5% | Added |
| State of Wisconsin Investment Board | 280,492 | $2.56M | 0.01% | +269,438+2,437.5% | Added |
| Swiss National Bank | 228,500 | $2.08M | 0.00% | +34,600+17.8% | Added |
| Public Sector Pension Investment Board | 205,337 | $1.87M | 0.01% | +82,317+66.9% | Added |
| Jane Street Group, LLC | 199,248 | $1.82M | 0.00% | +153,129+332.0% | Added |
| Barclays PLC | 189,343 | $1.73M | 0.00% | +140,164+285.0% | Added |
| JPMorgan Chase & Co | 147,596 | $1.35M | 0.00% | +9,397+6.8% | Added |
| California State Teachers Retirement System | 123,176 | $1.12M | 0.00% | +18,538+17.7% | Added |
| UBS Asset Management Americas Inc | 123,116 | $1.12M | 0.00% | +11,593+10.4% | Added |
| Teachers Retirement System of the State of Kentucky | 116,937 | $1.07M | 0.01% | +16,804+16.8% | Added |
| Prudential Financial Inc | 113,577 | $1.04M | 0.00% | −2,610−2.2% | Reduced |
| Algert Global LLC | 112,260 | $1.02M | 0.04% | +112,260 | New |
| Alliancebernstein L.P. | 100,508 | $916.6K | 0.00% | 00.0% | Unchanged |
| Alyeska Investment Group, L.P. | 100,000 | $912.0K | 0.01% | 00.0% | Unchanged |
| Credit Suisse AG | 93,492 | $852.6K | 0.00% | +19,510+26.4% | Added |
| Thrivent Financial for Lutherans | 88,171 | $804.0K | 0.00% | −2,880−3.2% | Reduced |
| Texas Permanent School Fund | 84,899 | $774.3K | 0.01% | +379+0.4% | Added |
| Susquehanna International Group, LLP | 76,108 | $694.1K | 0.00% | +76,108 | New |
| Deutsche Bank AG | 65,604 | $598.3K | 0.00% | −1,258−1.9% | Reduced |
| Janus Henderson Group PLC | 65,463 | $597.3K | 0.00% | +32,344+97.7% | Added |
| American International Group, Inc. | 64,891 | $591.8K | 0.00% | −524−0.8% | Reduced |
| MetLife Investment Management | 62,982 | $574.4K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 61,054 | $556.8K | 0.00% | +22,883+59.9% | Added |
| State of Alaska, Department of Revenue | 60,874 | $555.0K | 0.01% | −1,095−1.8% | Reduced |
| Manufacturers Life Insurance Company, The | 59,795 | $545.3K | 0.00% | −739−1.2% | Reduced |
| AQR Capital Management LLC | 56,206 | $512.6K | 0.00% | +17,167+44.0% | Added |
| New York State Teachers Retirement System | 54,477 | $497.0K | 0.00% | +1,100+2.1% | Added |
| NorthCrest Asset Manangement, LLC | 52,050 | $474.7K | 0.02% | 00.0% | Unchanged |
| Yousif Capital Management, LLC | 49,691 | $453.2K | 0.01% | +240+0.5% | Added |
| Louisiana State Employees Retirement System | 49,500 | $451.4K | 0.01% | −1,200−2.4% | Reduced |
| Voya Investment Management LLC | 49,461 | $451.1K | 0.00% | +839+1.7% | Added |
| Mirae Asset Global Investments Co., Ltd. | 49,053 | $447.4K | 0.00% | 00.0% | Unchanged |
| American Century Companies Inc | 48,101 | $438.7K | 0.00% | +48,101 | New |
| Comerica Bank | 45,183 | $412.1K | 0.00% | −341−0.7% | Reduced |
| Amalgamated Bank | 43,517 | $397.0K | 0.00% | −4,971−10.3% | Reduced |
| Zevenbergen Capital Investments LLC | 42,300 | $385.8K | 0.01% | +2,000+5.0% | Added |
| Royal Bank of Canada | 40,698 | $371.0K | 0.00% | +25,140+161.6% | Added |
| Tower Research Capital LLC (TRC) | 36,286 | $330.9K | 0.00% | +30,475+524.4% | Added |
| Maryland State Retirement & Pension System | 35,962 | $328.0K | 0.01% | −699−1.9% | Reduced |
| Bank of America Corp | 35,005 | $319.2K | 0.00% | −51,627−59.6% | Reduced |
| State Board of Administration of Florida Retirement System | 34,670 | $316.2K | 0.00% | 00.0% | Unchanged |
| Grandeur Peak Global Advisors, LLC | 33,131 | $302.2K | 0.02% | 00.0% | Unchanged |
| Arizona State Retirement System | 32,401 | $295.5K | 0.00% | +7,293+29.0% | Added |
| Wells Fargo & Company | 31,295 | $285.4K | 0.00% | +7,021+28.9% | Added |
| Price T Rowe Associates Inc | 30,678 | $280.0K | 0.00% | +2,630+9.4% | Added |
| Oregon Public Employees Retirement Fund | 28,950 | $264.0K | 0.00% | −500−1.7% | Reduced |
| Balyasny Asset Management LLC | 28,927 | $263.8K | 0.00% | +15,267+111.8% | Added |
| State of Tennessee, Treasury Department | 26,825 | $244.6K | 0.00% | −14,287−34.8% | Reduced |
| Voloridge Investment Management, LLC | 23,769 | $216.8K | 0.00% | −51,112−68.3% | Reduced |
| ProShare Advisors LLC | 22,254 | $203.0K | 0.00% | +4,292+23.9% | Added |
| Victory Capital Management Inc | 21,558 | $196.6K | 0.00% | −7,820−26.6% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 21,352 | $194.7K | 0.00% | −45,190−67.9% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 20,701 | $188.8K | 0.00% | +11,734+130.9% | Added |
| Mutual of America Capital Management LLC | 17,319 | $157.9K | 0.00% | −125−0.7% | Reduced |
| Mariner, LLC | 16,067 | $146.5K | 0.00% | +16,067 | New |
| Everence Capital Management Inc | 13,860 | $126.0K | 0.01% | −2,160−13.5% | Reduced |
| State of Wyoming | 12,885 | $117.5K | 0.02% | +3,895+43.3% | Added |
| Ameritas Investment Partners, Inc. | 12,042 | $109.8K | 0.00% | 00.0% | Unchanged |
| CIBC Asset Management Inc | 10,819 | $98.7K | 0.00% | +10,819 | New |
| Bank of Montreal | 10,145 | $96.4K | 0.00% | +10,145 | New |
| EntryPoint Capital, LLC | 9,567 | $87.3K | 0.08% | +9,567 | New |
| Group One Trading, L.P. | 7,493 | $68.3K | 0.00% | +7,493 | New |
| Metropolitan Life Insurance Co | 7,489 | $68.3K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 6,095 | $55.6K | 0.00% | −2,267−27.1% | Reduced |
| Federated Hermes, Inc. | 3,996 | $36.4K | 0.00% | +3,996 | New |
| KBC Group NV | 3,884 | $35.0K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 1,355 | $12.4K | 0.00% | −6,505−82.8% | Reduced |
| GAMMA Investing LLC | 1,600 | $12.1K | 0.00% | +1,600 | New |
| Farther Finance Advisors, LLC | 807 | $7.36K | 0.00% | +807 | New |
| Fifth Third Bancorp | 756 | $6.89K | 0.00% | +627+486.0% | Added |
| Leonteq Securities AG | 620 | $5.65K | 0.00% | +620 | New |
| CWM, LLC | 195 | $2.00K | 0.00% | −1,032−84.1% | Reduced |
| EverSource Wealth Advisors, LLC | 132 | $1.20K | 0.00% | +132 | New |
| Russell Investments Group, Ltd. | 121 | $1.10K | 0.00% | +121 | New |
| Valley National Advisers Inc | 120 | $1.00K | 0.00% | +120 | New |
| Farmers & Merchants Investments Inc | 60 | $547 | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 41 | $374 | 0.00% | +41 | New |