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, Q2 2024
Institutional positions in Cytek Biosciences, Inc. as of Jun 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
- 129
- +5 vs. Q1 2024
- Shares held
- 76.2M
- −4.32M (−5.4%) vs. Q1 2024
- Total value
- $425.1M
- −$115.2M (−21.3%) vs. Q1 2024
- New holders
- 21
- 56 more added
- Sold out
- 16
- 40 more reduced
1 institution that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2024
Shares, value and share of portfolio for each institution holding Cytek Biosciences, Inc.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Capital Advisors, Ltd. LLC | 39 | $0 | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 10 | $0 | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 21 | $118 | 0.00% | +5+31.3% | Added |
| Larson Financial Group LLC | 24 | $134 | 0.00% | +24 | New |
| Huntington National Bank | 36 | $201 | 0.00% | +36 | New |
| Rothschild Investment LLC | 40 | $223 | 0.00% | +20+100.0% | Added |
| Umb Bank N A | 50 | $279 | 0.00% | −2−3.8% | Reduced |
| Farmers & Merchants Investments Inc | 60 | $335 | 0.00% | 00.0% | Unchanged |
| Quest Partners LLC | 68 | $379 | 0.00% | −9,640−99.3% | Reduced |
| Advisor Group Holdings, Inc. | 89 | $497 | 0.00% | +89 | New |
| CIBC Private Wealth Group, LLC | 154 | $898 | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 158 | $1.06K | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 526 | $2.89K | 0.00% | +526 | New |
| Fifth Third Bancorp | 826 | $4.61K | 0.00% | +70+9.3% | Added |
| Farther Finance Advisors, LLC | 848 | $4.76K | 0.00% | +41+5.1% | Added |
| Clear Street Markets LLC | 878 | $5.00K | 0.00% | +878 | New |
| GAMMA Investing LLC | 1,068 | $5.96K | 0.00% | +172+19.2% | Added |
| CWM, LLC | 1,044 | $6.00K | 0.00% | +849+435.4% | Added |
| Simplex Trading, LLC | 1,490 | $8.00K | 0.00% | +1,351+971.9% | Added |
| Nisa Investment Advisors, LLC | 1,749 | $9.76K | 0.00% | +334+23.6% | Added |
| Catalyst Funds Management Pty Ltd | 2,700 | $15.1K | 0.00% | +2,400+800.0% | Added |
| Federated Hermes, Inc. | 4,033 | $22.5K | 0.00% | −154−3.7% | Reduced |
| The PNC Financial Services Group, Inc. | 6,772 | $37.8K | 0.00% | +3,024+80.7% | Added |
| Russell Investments Group, Ltd. | 8,360 | $46.6K | 0.00% | +8,168+4,254.2% | Added |
| Bank of Montreal | 10,296 | $57.5K | 0.00% | +116+1.1% | Added |
| CIBC Asset Management Inc | 10,360 | $57.8K | 0.00% | −459−4.2% | Reduced |
| Royal Bank of Canada | 11,417 | $64.0K | 0.00% | +7,203+170.9% | Added |
| Cerity Partners LLC | 11,815 | $65.9K | 0.00% | +11,815 | New |
| Ameritas Investment Partners, Inc. | 12,042 | $67.2K | 0.00% | 00.0% | Unchanged |
| SlateStone Wealth, LLC | 12,500 | $70.0K | 0.01% | +12,500 | New |
| HSBC Holdings PLC | 13,707 | $75.4K | 0.00% | +247+1.8% | Added |
| Verition Fund Management LLC | 13,757 | $76.8K | 0.00% | +13,757 | New |
| Gsa Capital Partners LLP | 14,647 | $82.0K | 0.01% | +14,647 | New |
| Everence Capital Management Inc | 13,860 | $83.0K | 0.01% | 00.0% | Unchanged |
| Mariner, LLC | 15,532 | $86.6K | 0.00% | −2,412−13.4% | Reduced |
| Mutual of America Capital Management LLC | 15,751 | $87.9K | 0.00% | −1,296−7.6% | Reduced |
| Balyasny Asset Management LLC | 16,238 | $90.6K | 0.00% | −29,529−64.5% | Reduced |
| Prelude Capital Management, LLC | 16,914 | $94.4K | 0.01% | +1,114+7.1% | Added |
| Tower Research Capital LLC (TRC) | 17,054 | $95.2K | 0.00% | +15,658+1,121.6% | Added |
| ProShare Advisors LLC | 18,147 | $101.3K | 0.00% | −5,794−24.2% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 20,649 | $115.2K | 0.00% | −720−3.4% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 20,701 | $115.5K | 0.00% | 00.0% | Unchanged |
| Dark Forest Capital Management LP | 21,098 | $117.7K | 0.02% | +9,711+85.3% | Added |
| Quadrature Capital Ltd | 21,229 | $118.2K | 0.00% | +5,969+39.1% | Added |
| Versor Investments LP | 22,400 | $125.0K | 0.02% | −24,500−52.2% | Reduced |
| Victory Capital Management Inc | 23,000 | $128.3K | 0.00% | +835+3.8% | Added |
| Oregon Public Employees Retirement Fund | 23,250 | $129.7K | 0.00% | −3,200−12.1% | Reduced |
| Dynamic Technology Lab Private Ltd | 23,470 | $131.0K | 0.01% | +6,524+38.5% | Added |
| Cornerstone Investment Partners, LLC | 23,554 | $131.4K | 0.01% | −1,900−7.5% | Reduced |
| State of Wyoming | 23,871 | $133.2K | 0.02% | +6,233+35.3% | Added |
| Allspring Global Investments Holdings, LLC | 25,144 | $140.3K | 0.00% | +25,144 | New |
| Amalgamated Bank | 29,270 | $163.0K | 0.00% | −3,593−10.9% | Reduced |
| Comerica Bank | 29,855 | $166.6K | 0.00% | −11,064−27.0% | Reduced |
| Sherbrooke Park Advisers LLC | 29,984 | $167.3K | 0.03% | −55,850−65.1% | Reduced |
| Arizona State Retirement System | 31,130 | $173.7K | 0.00% | +1,328+4.5% | Added |
| SG Americas Securities, LLC | 32,333 | $180.0K | 0.00% | +32,333 | New |
| Maryland State Retirement & Pension System | 33,412 | $186.4K | 0.00% | −2,550−7.1% | Reduced |
| Yousif Capital Management, LLC | 34,281 | $191.3K | 0.00% | −11,165−24.6% | Reduced |
| State Board of Administration of Florida Retirement System | 34,670 | $193.5K | 0.00% | +15,550+81.3% | Added |
| Natixis Advisors, L.P. | 35,951 | $201.0K | 0.00% | +35,951 | New |
| ExodusPoint Capital Management, LP | 37,034 | $207.0K | 0.00% | +37,034 | New |
| Allianz Asset Management GmbH | 37,400 | $208.7K | 0.00% | +37,400 | New |
| Price T Rowe Associates Inc | 38,327 | $214.0K | 0.00% | +3,662+10.6% | Added |
| Voya Investment Management LLC | 41,617 | $232.2K | 0.00% | +1,397+3.5% | Added |
| New York State Teachers Retirement System | 45,363 | $253.0K | 0.00% | −10,025−18.1% | Reduced |
| Barclays PLC | 46,444 | $259.2K | 0.00% | −60,174−56.4% | Reduced |
| Louisiana State Employees Retirement System | 48,200 | $269.0K | 0.01% | −800−1.6% | Reduced |
| State of Tennessee, Treasury Department | 48,896 | $272.8K | 0.00% | +21,522+78.6% | Added |
| NorthCrest Asset Manangement, LLC | 51,150 | $285.4K | 0.01% | 00.0% | Unchanged |
| Wells Fargo & Company | 53,330 | $297.6K | 0.00% | +17,189+47.6% | Added |
| State of Alaska, Department of Revenue | 56,264 | $313.0K | 0.00% | −4,016−6.7% | Reduced |
| Deutsche Bank AG | 56,915 | $317.6K | 0.00% | −10,241−15.2% | Reduced |
| Citadel Advisors LLC | 57,128 | $318.8K | 0.00% | +57,128 | New |
| AQR Capital Management LLC | 60,147 | $335.6K | 0.00% | +40,240+202.1% | Added |
| First Trust Advisors LP | 60,164 | $335.7K | 0.00% | −184,125−75.4% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 61,826 | $345.0K | 0.00% | +61,826 | New |
| Manufacturers Life Insurance Company, The | 64,003 | $357.1K | 0.00% | +2,460+4.0% | Added |
| Janus Henderson Group PLC | 64,873 | $361.0K | 0.00% | −601−0.9% | Reduced |
| Corebridge Financial, Inc. | 69,330 | $386.9K | 0.00% | +69,330 | New |
| MetLife Investment Management | 70,240 | $391.9K | 0.00% | +7,258+11.5% | Added |
| Citigroup Inc | 77,056 | $430.0K | 0.00% | +12,927+20.2% | Added |
| UBS Group AG | 79,532 | $443.8K | 0.00% | −3,375−4.1% | Reduced |
| Thrivent Financial for Lutherans | 79,552 | $444.0K | 0.00% | −6,290−7.3% | Reduced |
| Susquehanna International Group, LLP | 92,784 | $517.7K | 0.00% | +69,284+294.8% | Added |
| EntryPoint Capital, LLC | 99,036 | $552.6K | 0.26% | +99,036 | New |
| Alyeska Investment Group, L.P. | 100,000 | $558.0K | 0.00% | 00.0% | Unchanged |
| Prudential Financial Inc | 103,082 | $575.2K | 0.00% | −9,150−8.2% | Reduced |
| California State Teachers Retirement System | 109,206 | $609.4K | 0.00% | −496−0.5% | Reduced |
| Royce & Associates LP | 119,478 | $666.7K | 0.01% | +108,128+952.7% | Added |
| Trexquant Investment LP | 138,394 | $772.2K | 0.01% | +138,394 | New |
| Teachers Retirement System of the State of Kentucky | 147,966 | $826.0K | 0.01% | +36,603+32.9% | Added |
| Alliancebernstein L.P. | 152,492 | $850.9K | 0.00% | +51,340+50.8% | Added |
| American Century Companies Inc | 154,939 | $864.6K | 0.00% | +28,449+22.5% | Added |
| Deerfield Management Company, L.P. (Series C) | 155,759 | $869.1K | 0.01% | +155,759 | New |
| Squarepoint Ops LLC | 187,361 | $1.05M | 0.00% | +170,539+1,013.8% | Added |
| Jane Street Group, LLC | 192,316 | $1.07M | 0.00% | +146,254+317.5% | Added |
| UBS Asset Management Americas Inc | 199,153 | $1.11M | 0.00% | +75,022+60.4% | Added |
| Bank of America Corp | 201,755 | $1.13M | 0.00% | +112,388+125.8% | Added |
| Public Sector Pension Investment Board | 210,813 | $1.18M | 0.01% | +5,476+2.7% | Added |
| Swiss National Bank | 218,800 | $1.22M | 0.00% | +4,800+2.2% | Added |