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, Q1 2025
Institutional positions in Cytek Biosciences, Inc. as of Mar 31, 2025. 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
- 161
- +9 vs. Q4 2024
- Shares held
- 77.5M
- +578.7K (+0.8%) vs. Q4 2024
- Total value
- $310.8M
- −$188.5M (−37.7%) vs. Q4 2024
- New holders
- 30
- 50 more added
- Sold out
- 21
- 64 more reduced
1 institution that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2025
Shares, value and share of portfolio for each institution holding Cytek Biosciences, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 10 | $0 | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 131 | $0 | 0.00% | +131 | New |
| IFP Advisors, Inc | 0 | $16 | 0.00% | 0 | Unchanged |
| Advisor Group Holdings, Inc. | 20 | $80 | 0.00% | −27−57.4% | Reduced |
| SBI Securities Co., Ltd. | 20 | $80 | 0.00% | +10+100.0% | Added |
| Larson Financial Group LLC | 24 | $96 | 0.00% | 00.0% | Unchanged |
| WealthTrak Capital Management LLC | 35 | $141 | 0.00% | +35 | New |
| Signaturefd, LLC | 44 | $176 | 0.00% | −69−61.1% | Reduced |
| Umb Bank N A | 50 | $201 | 0.00% | −323−86.6% | Reduced |
| Farmers & Merchants Investments Inc | 60 | $241 | 0.00% | 00.0% | Unchanged |
| Stephens Consulting, LLC | 90 | $361 | 0.00% | +90 | New |
| CIBC Private Wealth Group, LLC | 154 | $519 | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 225 | $902 | 0.00% | +80+55.2% | Added |
| Aquatic Capital Management LLC | 266 | $1.07K | 0.00% | −3,519−93.0% | Reduced |
| Caitong International Asset Management Co., Ltd | 319 | $1.28K | 0.00% | +319 | New |
| Smartleaf Asset Management LLC | 361 | $1.44K | 0.00% | −552−60.5% | Reduced |
| EverSource Wealth Advisors, LLC | 534 | $2.14K | 0.00% | +449+528.2% | Added |
| GAMMA Investing LLC | 718 | $2.88K | 0.00% | −4,214−85.4% | Reduced |
| Fifth Third Bancorp | 837 | $3.36K | 0.00% | −1,283−60.5% | Reduced |
| Versant Capital Management, Inc | 939 | $3.77K | 0.00% | −89−8.7% | Reduced |
| True Wealth Design, LLC | 1,163 | $4.66K | 0.00% | +1,163 | New |
| Nisa Investment Advisors, LLC | 1,560 | $6.26K | 0.00% | −639−29.1% | Reduced |
| Quadrant Capital Group LLC | 1,594 | $6.39K | 0.00% | +1,495+1,510.1% | Added |
| Sterling Capital Management LLC | 2,055 | $8.24K | 0.00% | −1,832−47.1% | Reduced |
| Federated Hermes, Inc. | 2,878 | $11.5K | 0.00% | −4,770−62.4% | Reduced |
| Farther Finance Advisors, LLC | 3,242 | $12.7K | 0.00% | +2,407+288.3% | Added |
| The PNC Financial Services Group, Inc. | 3,816 | $15.3K | 0.00% | −5,034−56.9% | Reduced |
| Tower Research Capital LLC (TRC) | 4,510 | $18.1K | 0.00% | +1,421+46.0% | Added |
| Point72 (DIFC) Ltd | 6,570 | $26.3K | 0.00% | +6,570 | New |
| Skopos Labs, Inc. | 9,923 | $39.8K | 0.01% | +9,922+992,200.0% | Added |
| Creative Planning | 10,025 | $40.2K | 0.00% | +10,025 | New |
| US Bancorp | 10,680 | $42.8K | 0.00% | +10,571+9,698.2% | Added |
| Teza Capital Management LLC | 10,893 | $43.7K | 0.02% | −641−5.6% | Reduced |
| CIBC Asset Management Inc | 11,100 | $44.5K | 0.00% | −311−2.7% | Reduced |
| Ameritas Investment Partners, Inc. | 12,042 | $48.3K | 0.00% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 12,573 | $50.4K | 0.00% | +12,573 | New |
| Dynamic Technology Lab Private Ltd | 13,287 | $53.0K | 0.01% | −11,136−45.6% | Reduced |
| HSBC Holdings PLC | 13,763 | $55.3K | 0.00% | −355−2.5% | Reduced |
| Quadrature Capital Ltd | 13,896 | $55.9K | 0.00% | +13,896 | New |
| Neuberger Berman Group LLC | 13,972 | $56.0K | 0.00% | +13,972 | New |
| Mutual of America Capital Management LLC | 15,194 | $60.9K | 0.00% | −611−3.9% | Reduced |
| Bank of Montreal | 15,693 | $62.9K | 0.00% | +4,608+41.6% | Added |
| Wealth Enhancement Advisory Services, LLC | 15,716 | $63.0K | 0.00% | +15,716 | New |
| Point72 Asia (Singapore) Pte. Ltd. | 15,771 | $63.2K | 0.02% | +4,407+38.8% | Added |
| Corton Capital Inc. | 16,129 | $64.7K | 0.21% | +16,129 | New |
| Point72 Asset Management, L.P. | 17,496 | $70.2K | 0.00% | −371,863−95.5% | Reduced |
| CWM, LLC | 18,020 | $72.0K | 0.00% | +16,983+1,637.7% | Added |
| Lazard Asset Management LLC | 18,972 | $75.0K | 0.00% | +20.0% | Added |
| Prelude Capital Management, LLC | 19,200 | $77.0K | 0.01% | −9,680−33.5% | Reduced |
| SlateStone Wealth, LLC | 19,129 | $77.0K | 0.01% | +3,041+18.9% | Added |
| Royal Bank of Canada | 19,457 | $78.0K | 0.00% | −4,074−17.3% | Reduced |
| Qube Research & Technologies Ltd | 19,573 | $78.5K | 0.00% | +19,573 | New |
| Engineers Gate Manager LP | 19,607 | $78.6K | 0.00% | +19,607 | New |
| State of Wyoming | 20,192 | $81.0K | 0.01% | −19,580−49.2% | Reduced |
| KLP Kapitalforvaltning AS | 20,200 | $81.0K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 20,701 | $83.0K | 0.00% | 00.0% | Unchanged |
| Quantinno Capital Management LP | 21,190 | $85.0K | 0.00% | +6,970+49.0% | Added |
| Victory Capital Management Inc | 21,614 | $86.7K | 0.00% | −439−2.0% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 21,873 | $87.7K | 0.00% | 00.0% | Unchanged |
| Sherbrooke Park Advisers LLC | 22,314 | $89.5K | 0.04% | −19,460−46.6% | Reduced |
| Oregon Public Employees Retirement Fund | 23,950 | $96.0K | 0.00% | −600−2.4% | Reduced |
| Teachers Retirement System of the State of Kentucky | 24,338 | $97.0K | 0.00% | −132,941−84.5% | Reduced |
| Diversified Trust Co | 24,532 | $98.4K | 0.00% | +24,532 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 24,969 | $100.1K | 0.00% | +2,695+12.1% | Added |
| SG Americas Securities, LLC | 26,274 | $105.0K | 0.00% | +26,274 | New |
| STRS Ohio | 26,200 | $105.1K | 0.00% | 00.0% | Unchanged |
| CIBC World Markets Corp | 26,429 | $106.0K | 0.00% | +15,071+132.7% | Added |
| Oxford Asset Management LLP | 26,640 | $106.8K | 0.05% | +26,640 | New |
| ProShare Advisors LLC | 27,767 | $111.3K | 0.00% | −8,474−23.4% | Reduced |
| Amalgamated Bank | 29,216 | $117.0K | 0.00% | −2,626−8.2% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 29,469 | $118.2K | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 29,941 | $120.1K | 0.00% | −498−1.6% | Reduced |
| NorthCrest Asset Manangement, LLC | 30,777 | $123.4K | 0.00% | −1,407−4.4% | Reduced |
| Yousif Capital Management, LLC | 31,202 | $125.1K | 0.00% | −751−2.4% | Reduced |
| Maryland State Retirement & Pension System | 31,322 | $125.6K | 0.00% | −4,648−12.9% | Reduced |
| Arizona State Retirement System | 31,372 | $125.8K | 0.00% | −1,069−3.3% | Reduced |
| Verition Fund Management LLC | 33,452 | $134.1K | 0.00% | +19,810+145.2% | Added |
| State Board of Administration of Florida Retirement System | 34,670 | $139.0K | 0.00% | 00.0% | Unchanged |
| JT Stratford LLC | 36,670 | $147.0K | 0.03% | +36,670 | New |
| Acadian Asset Management LLC | 40,667 | $162.0K | 0.00% | +40,667 | New |
| Squarepoint Ops LLC | 43,004 | $172.4K | 0.00% | −24,911−36.7% | Reduced |
| Manufacturers Life Insurance Company, The | 44,062 | $176.7K | 0.00% | −1,118−2.5% | Reduced |
| Arrowstreet Capital, Limited Partnership | 48,154 | $193.1K | 0.00% | +48,154 | New |
| New York State Teachers Retirement System | 48,463 | $194.0K | 0.00% | +3,100+6.8% | Added |
| Louisiana State Employees Retirement System | 49,100 | $196.9K | 0.00% | −1,300−2.6% | Reduced |
| Price T Rowe Associates Inc | 53,337 | $214.0K | 0.00% | +6,148+13.0% | Added |
| Summit Global Investments | 54,873 | $220.0K | 0.02% | +18,684+51.6% | Added |
| Cubist Systematic Strategies, LLC | 57,413 | $230.2K | 0.00% | −59,211−50.8% | Reduced |
| State of Alaska, Department of Revenue | 57,812 | $231.0K | 0.00% | −1,485−2.5% | Reduced |
| Ieq Capital, LLC | 57,682 | $231.3K | 0.00% | +57,682 | New |
| Corebridge Financial, Inc. | 61,718 | $247.5K | 0.00% | −2,303−3.6% | Reduced |
| Janus Henderson Group PLC | 64,873 | $259.8K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 67,384 | $270.2K | 0.00% | +39,582+142.4% | Added |
| MetLife Investment Management | 67,731 | $271.6K | 0.00% | −6,667−9.0% | Reduced |
| State of Tennessee, Treasury Department | 67,855 | $272.1K | 0.00% | −2,647−3.8% | Reduced |
| Intech Investment Management LLC | 67,865 | $272.1K | 0.00% | +18,161+36.5% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 70,614 | $283.2K | 0.00% | +1,540+2.2% | Added |
| Wells Fargo & Company | 71,488 | $286.7K | 0.00% | +248+0.3% | Added |
| Allianz Asset Management GmbH | 74,000 | $296.7K | 0.00% | +23,300+46.0% | Added |
| Franklin Resources Inc | 76,144 | $305.3K | 0.00% | −107−0.1% | Reduced |