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
- 76.8M
- −5.48M (−6.7%) vs. Q1 2024
- Total value
- $428.5M
- −$123.7M (−22.4%) vs. Q1 2024
- New holders
- 21
- 55 more added
- Sold out
- 16
- 41 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 | $309.8M |
| Q2 2025 | 158 | $270.0M |
| Q1 2025 | 161 | $311.2M |
| Q4 2024 | 153 | $501.4M |
| Q3 2024 | 136 | $418.6M |
| Q2 2024 | 129 | $428.5M |
| Q1 2024 | 125 | $552.8M |
| Q4 2023 | 105 | $728.9M |
| Q3 2023 | 107 | $427.7M |
| Q2 2023 | 101 | $657.9M |
| Q1 2023 | 102 | $640.2M |
| Q4 2022 | 103 | $659.0M |
| Q3 2022 | 88 | $898.7M |
| Q2 2022 | 85 | $567.8M |
| Q1 2022 | 74 | $514.5M |
| Q4 2021 | 52 | $571.9M |
| Q3 2021 | 54 | $744.4M |
| 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 |
|---|---|---|---|---|---|
| BlackRock Inc. | 17,070,422 | $95.3M | 0.00% | −355,549−2.0% | Reduced |
| Vanguard Group Inc | 11,746,178 | $65.5M | 0.00% | −266,627−2.2% | Reduced |
| Brown Capital Management LLC | 11,387,384 | $63.5M | 1.28% | −634,630−5.3% | Reduced |
| HHLR Advisors, Ltd.SuperinvestorHHLR Advisors (Hillhouse) | 6,657,030 | $37.1M | 0.92% | 00.0% | Unchanged |
| State Street Corp | 3,973,132 | $22.2M | 0.00% | −142,727−3.5% | Reduced |
| New York State Common Retirement Fund | 2,949,008 | $16.5M | 0.02% | +1,0220.0% | Added |
| Geode Capital Management, LLC | 2,578,794 | $14.4M | 0.00% | +70,778+2.8% | Added |
| Wellington Management Group LLP | 2,135,707 | $11.9M | 0.00% | +780,737+57.6% | Added |
| Dimensional Fund Advisors LP | 1,465,122 | $8.17M | 0.00% | +89,615+6.5% | Added |
| Goldman Sachs Group Inc | 1,357,251 | $7.57M | 0.00% | +793,236+140.6% | Added |
| JPMorgan Chase & Co | 1,216,880 | $6.79M | 0.00% | +1,046,056+612.4% | Added |
| Northern Trust Corp | 1,085,387 | $6.06M | 0.00% | −45,235−4.0% | Reduced |
| Millennium Management LLC | 946,490 | $5.28M | 0.00% | +919,845+3,452.2% | Added |
| Charles Schwab Investment Management Inc | 917,835 | $5.12M | 0.00% | +16,842+1.9% | Added |
| Morgan Stanley | 894,364 | $4.99M | 0.00% | −1,636,199−64.7% | Reduced |
| Bank of New York Mellon Corp | 804,261 | $4.49M | 0.00% | +29,579+3.8% | Added |
| FMR LLC | 636,690 | $3.55M | 0.00% | +114,302+21.9% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 631,472 | $3.52M | 0.01% | −486−0.1% | Reduced |
| FIL Ltd | 573,600 | $3.20M | 0.00% | 00.0% | Unchanged |
| Principal Financial Group Inc | 480,144 | $2.68M | 0.00% | −38,550−7.4% | Reduced |
| Rhumbline Advisers | 355,436 | $1.98M | 0.00% | +18,124+5.4% | Added |
| Invesco Ltd. | 320,471 | $1.79M | 0.00% | −31,373−8.9% | Reduced |
| Nuveen Asset Management, LLC | 317,301 | $1.77M | 0.00% | +11,636+3.8% | Added |
| Algert Global LLC | 295,275 | $1.65M | 0.05% | +168,665+133.2% | Added |
| Legal & General Group Plc | 279,475 | $1.56M | 0.00% | −8,191−2.8% | Reduced |
| State of Wisconsin Investment Board | 275,334 | $1.54M | 0.00% | −15,474−5.3% | Reduced |
| Ameriprise Financial Inc | 267,636 | $1.49M | 0.00% | −21,920−7.6% | Reduced |
| Voloridge Investment Management, LLC | 257,527 | $1.44M | 0.01% | −250,065−49.3% | Reduced |
| Renaissance Technologies LLC | 233,900 | $1.31M | 0.00% | +233,900 | New |
| Swiss National Bank | 218,800 | $1.22M | 0.00% | +4,800+2.2% | Added |
| Public Sector Pension Investment Board | 210,813 | $1.18M | 0.01% | +5,476+2.7% | Added |
| Bank of America Corp | 201,755 | $1.13M | 0.00% | +112,388+125.8% | Added |
| UBS Asset Management Americas Inc | 199,153 | $1.11M | 0.00% | +75,022+60.4% | Added |
| Jane Street Group, LLC | 192,316 | $1.07M | 0.00% | +146,254+317.5% | Added |
| Squarepoint Ops LLC | 187,361 | $1.05M | 0.00% | +170,539+1,013.8% | Added |
| Deerfield Management Company, L.P. (Series C) | 155,759 | $869.1K | 0.01% | +155,759 | New |
| American Century Companies Inc | 154,939 | $864.6K | 0.00% | +28,449+22.5% | Added |
| Alliancebernstein L.P. | 152,492 | $850.9K | 0.00% | +51,340+50.8% | Added |
| Teachers Retirement System of the State of Kentucky | 147,966 | $826.0K | 0.01% | +36,603+32.9% | Added |
| Trexquant Investment LP | 138,394 | $772.2K | 0.01% | +138,394 | New |
| Royce & Associates LP | 119,478 | $666.7K | 0.01% | +108,128+952.7% | Added |
| California State Teachers Retirement System | 109,206 | $609.4K | 0.00% | −496−0.5% | Reduced |
| Prudential Financial Inc | 103,082 | $575.2K | 0.00% | −9,150−8.2% | Reduced |
| Alyeska Investment Group, L.P. | 100,000 | $558.0K | 0.00% | 00.0% | Unchanged |
| EntryPoint Capital, LLC | 99,036 | $552.6K | 0.26% | +99,036 | New |
| Susquehanna International Group, LLP | 92,784 | $517.7K | 0.00% | +69,284+294.8% | Added |
| Thrivent Financial for Lutherans | 79,552 | $444.0K | 0.00% | −6,290−7.3% | Reduced |
| UBS Group AG | 79,532 | $443.8K | 0.00% | −3,375−4.1% | Reduced |
| Citigroup Inc | 77,056 | $430.0K | 0.00% | +12,927+20.2% | Added |
| MetLife Investment Management | 70,240 | $391.9K | 0.00% | +7,258+11.5% | Added |
| Corebridge Financial, Inc. | 69,330 | $386.9K | 0.00% | +69,330 | New |
| Janus Henderson Group PLC | 64,873 | $361.0K | 0.00% | −601−0.9% | Reduced |
| Manufacturers Life Insurance Company, The | 64,003 | $357.1K | 0.00% | +2,460+4.0% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 61,826 | $345.0K | 0.00% | +61,826 | New |
| First Trust Advisors LP | 60,164 | $335.7K | 0.00% | −184,125−75.4% | Reduced |
| AQR Capital Management LLC | 60,147 | $335.6K | 0.00% | +40,240+202.1% | Added |
| Citadel Advisors LLC | 57,128 | $318.8K | 0.00% | +57,128 | New |
| Deutsche Bank AG | 56,915 | $317.6K | 0.00% | −10,241−15.2% | Reduced |
| State of Alaska, Department of Revenue | 56,264 | $313.0K | 0.00% | −4,016−6.7% | Reduced |
| Wells Fargo & Company | 53,330 | $297.6K | 0.00% | +17,189+47.6% | Added |
| NorthCrest Asset Manangement, LLC | 51,150 | $285.4K | 0.01% | 00.0% | Unchanged |
| State of Tennessee, Treasury Department | 48,896 | $272.8K | 0.00% | +21,522+78.6% | Added |
| Louisiana State Employees Retirement System | 48,200 | $269.0K | 0.01% | −800−1.6% | Reduced |
| Barclays PLC | 46,444 | $259.2K | 0.00% | −60,174−56.4% | Reduced |
| New York State Teachers Retirement System | 45,363 | $253.0K | 0.00% | −10,025−18.1% | Reduced |
| Voya Investment Management LLC | 41,617 | $232.2K | 0.00% | +1,397+3.5% | Added |
| Price T Rowe Associates Inc | 38,327 | $214.0K | 0.00% | +3,662+10.6% | Added |
| Allianz Asset Management GmbH | 37,400 | $208.7K | 0.00% | +37,400 | New |
| ExodusPoint Capital Management, LP | 37,034 | $207.0K | 0.00% | +37,034 | New |
| Natixis Advisors, L.P. | 35,951 | $201.0K | 0.00% | +35,951 | New |
| State Board of Administration of Florida Retirement System | 34,670 | $193.5K | 0.00% | +15,550+81.3% | Added |
| Yousif Capital Management, LLC | 34,281 | $191.3K | 0.00% | −11,165−24.6% | Reduced |
| Maryland State Retirement & Pension System | 33,412 | $186.4K | 0.00% | −2,550−7.1% | Reduced |
| SG Americas Securities, LLC | 32,333 | $180.0K | 0.00% | +32,333 | New |
| Arizona State Retirement System | 31,130 | $173.7K | 0.00% | +1,328+4.5% | Added |
| Sherbrooke Park Advisers LLC | 29,984 | $167.3K | 0.03% | −55,850−65.1% | Reduced |
| Comerica Bank | 29,855 | $166.6K | 0.00% | −11,064−27.0% | Reduced |
| Amalgamated Bank | 29,270 | $163.0K | 0.00% | −3,593−10.9% | Reduced |
| Allspring Global Investments Holdings, LLC | 25,144 | $140.3K | 0.00% | +25,144 | New |
| State of Wyoming | 23,871 | $133.2K | 0.02% | +6,233+35.3% | Added |
| Cornerstone Investment Partners, LLC | 23,554 | $131.4K | 0.01% | −1,900−7.5% | Reduced |
| Dynamic Technology Lab Private Ltd | 23,470 | $131.0K | 0.01% | +6,524+38.5% | Added |
| Oregon Public Employees Retirement Fund | 23,250 | $129.7K | 0.00% | −3,200−12.1% | Reduced |
| Victory Capital Management Inc | 23,000 | $128.3K | 0.00% | +835+3.8% | Added |
| Versor Investments LP | 22,400 | $125.0K | 0.02% | −24,500−52.2% | Reduced |
| Quadrature Capital Ltd | 21,229 | $118.2K | 0.00% | +5,969+39.1% | Added |
| Dark Forest Capital Management LP | 21,098 | $117.7K | 0.02% | +9,711+85.3% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 20,701 | $115.5K | 0.00% | 00.0% | Unchanged |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 20,649 | $115.2K | 0.00% | −720−3.4% | Reduced |
| ProShare Advisors LLC | 18,147 | $101.3K | 0.00% | −5,794−24.2% | Reduced |
| Tower Research Capital LLC (TRC) | 17,054 | $95.2K | 0.00% | +15,658+1,121.6% | Added |
| Prelude Capital Management, LLC | 16,914 | $94.4K | 0.01% | +1,114+7.1% | Added |
| Balyasny Asset Management LLC | 16,238 | $90.6K | 0.00% | −29,529−64.5% | Reduced |
| Mutual of America Capital Management LLC | 15,751 | $87.9K | 0.00% | −1,296−7.6% | Reduced |
| Mariner, LLC | 15,532 | $86.6K | 0.00% | −2,412−13.4% | Reduced |
| Everence Capital Management Inc | 13,860 | $83.0K | 0.01% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 14,647 | $82.0K | 0.01% | +14,647 | New |
| Verition Fund Management LLC | 13,757 | $76.8K | 0.00% | +13,757 | New |
| HSBC Holdings PLC | 13,707 | $75.4K | 0.00% | +247+1.8% | Added |
| SlateStone Wealth, LLC | 12,500 | $70.0K | 0.01% | +12,500 | New |