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 2023
Institutional positions in Cytek Biosciences, Inc. as of Mar 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
- 102
- −1 vs. Q4 2022
- Shares held
- 68.5M
- +4.45M (+7.0%) vs. Q4 2022
- Total value
- $629.6M
- −$24.5M (−3.7%) vs. Q4 2022
- New holders
- 16
- 41 more added
- Sold out
- 17
- 34 more reduced
Compare with Q4 2022: 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 2023
Shares, value and share of portfolio for each institution holding Cytek Biosciences, Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 14 | $0 | 0.00% | 00.0% | Unchanged |
| Bogart Wealth, LLC | 24 | $221 | 0.00% | +24 | New |
| Ellevest, Inc. | 68 | $625 | 0.00% | −21−23.6% | Reduced |
| Advisor Group Holdings, Inc. | 100 | $918 | 0.00% | −347−77.6% | Reduced |
| CWM, LLC | 153 | $1.00K | 0.00% | +141+1,175.0% | Added |
| TCI Wealth Advisors, Inc. | 346 | $3.18K | 0.00% | +346 | New |
| The PNC Financial Services Group, Inc. | 435 | $4.00K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 2,090 | $19.0K | 0.00% | +50+2.5% | Added |
| State of Wyoming | 2,304 | $21.2K | 0.01% | +505+28.1% | Added |
| Allspring Global Investments Holdings, LLC | 6,062 | $55.7K | 0.00% | +1,199+24.7% | Added |
| Metropolitan Life Insurance Co | 6,291 | $57.8K | 0.00% | −792−11.2% | Reduced |
| Royal Bank of Canada | 6,444 | $60.0K | 0.00% | −14,221−68.8% | Reduced |
| Ameritas Investment Partners, Inc. | 8,564 | $78.7K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 8,967 | $82.4K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 9,902 | $91.0K | 0.00% | +7,384+293.2% | Added |
| Bank of Montreal | 10,625 | $101.6K | 0.00% | −665−5.9% | Reduced |
| Tower Research Capital LLC (TRC) | 11,822 | $109.0K | 0.00% | −504−4.1% | Reduced |
| Versor Investments LP | 12,100 | $111.2K | 0.01% | −5,300−30.5% | Reduced |
| Chicago Partners Investment Group LLC | 11,318 | $114.9K | 0.01% | −3,207−22.1% | Reduced |
| Teacher Retirement System of Texas | 13,267 | $122.0K | 0.00% | +153+1.2% | Added |
| ProShare Advisors LLC | 13,439 | $123.5K | 0.00% | −1,254−8.5% | Reduced |
| Dynamic Technology Lab Private Ltd | 13,581 | $125.0K | 0.01% | +13,581 | New |
| Amalgamated Bank | 15,932 | $146.0K | 0.00% | −2,394−13.1% | Reduced |
| Jane Street Group, LLC | 16,227 | $149.1K | 0.00% | −32,002−66.4% | Reduced |
| Prelude Capital Management, LLC | 18,172 | $167.0K | 0.01% | +18,172 | New |
| Walleye Capital LLC | 18,790 | $172.7K | 0.00% | −88,653−82.5% | Reduced |
| State Board of Administration of Florida Retirement System | 19,120 | $175.7K | 0.00% | 00.0% | Unchanged |
| Arizona State Retirement System | 19,537 | $179.5K | 0.00% | +543+2.9% | Added |
| Price T Rowe Associates Inc | 21,534 | $198.0K | 0.00% | +1,558+7.8% | Added |
| Wells Fargo & Company | 22,085 | $203.0K | 0.00% | +20,995+1,926.1% | Added |
| Algert Global LLC | 25,679 | $236.0K | 0.01% | −47,634−65.0% | Reduced |
| Victory Capital Management Inc | 28,714 | $263.9K | 0.00% | +28,714 | New |
| Squarepoint Ops LLC | 30,773 | $282.8K | 0.00% | −54,660−64.0% | Reduced |
| Parkwood LLC | 30,912 | $284.0K | 0.05% | −8,992−22.5% | Reduced |
| First Trust Advisors LP | 31,226 | $287.0K | 0.00% | −175,841−84.9% | Reduced |
| Janus Henderson Group PLC | 32,998 | $303.1K | 0.00% | +16,353+98.2% | Added |
| Grandeur Peak Global Advisors, LLC | 33,131 | $304.5K | 0.02% | +33,131 | New |
| Cubist Systematic Strategies, LLC | 35,172 | $323.2K | 0.00% | −55,268−61.1% | Reduced |
| Legal & General Group Plc | 37,309 | $342.9K | 0.00% | +1,429+4.0% | Added |
| Zevenbergen Capital Investments LLC | 40,300 | $370.4K | 0.01% | +40,300 | New |
| Principal Financial Group Inc | 43,025 | $395.4K | 0.00% | −4,621−9.7% | Reduced |
| Royce & Associates LP | 44,414 | $408.2K | 0.00% | +44,414 | New |
| Manufacturers Life Insurance Company, The | 46,157 | $424.2K | 0.00% | +220+0.5% | Added |
| Mirae Asset Global Investments Co., Ltd. | 49,053 | $450.8K | 0.00% | 00.0% | Unchanged |
| NorthCrest Asset Manangement, LLC | 53,050 | $487.5K | 0.02% | +1,000+1.9% | Added |
| Credit Suisse AG | 54,389 | $499.8K | 0.00% | +160.0% | Added |
| American International Group, Inc. | 55,111 | $506.5K | 0.00% | +1,097+2.0% | Added |
| Barclays PLC | 57,789 | $531.1K | 0.00% | +27,130+88.5% | Added |
| MetLife Investment Management | 61,031 | $560.9K | 0.00% | 00.0% | Unchanged |
| UBS Asset Management Americas Inc | 64,095 | $589.0K | 0.00% | +1,063+1.7% | Added |
| STRS Ohio | 68,900 | $633.0K | 0.00% | +28,800+71.8% | Added |
| Teachers Retirement System of the State of Kentucky | 69,682 | $640.0K | 0.01% | +69,682 | New |
| Deutsche Bank AG | 75,094 | $690.1K | 0.00% | +18,637+33.0% | Added |
| UBS Group AG | 77,314 | $710.5K | 0.00% | +32,198+71.4% | Added |
| Verition Fund Management LLC | 78,392 | $720.4K | 0.01% | +78,392 | New |
| PDT Partners, LLC | 81,291 | $747.1K | 0.10% | +49,910+159.0% | Added |
| SG Americas Securities, LLC | 83,911 | $771.0K | 0.01% | −44,843−34.8% | Reduced |
| JPMorgan Chase & Co | 89,689 | $824.0K | 0.00% | +21,414+31.4% | Added |
| Jump Financial, LLC | 99,089 | $910.6K | 0.04% | +26,479+36.5% | Added |
| Alyeska Investment Group, L.P. | 100,000 | $919.0K | 0.01% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 100,508 | $923.7K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 101,687 | $934.5K | 0.00% | −2,390−2.3% | Reduced |
| Fred Alger Management, LLC | 106,841 | $981.9K | 0.01% | +180.0% | Added |
| ExodusPoint Capital Management, LP | 119,770 | $1.10M | 0.01% | +119,770 | New |
| Balyasny Asset Management LLC | 122,019 | $1.12M | 0.00% | −994−0.8% | Reduced |
| Invesco Ltd. | 122,303 | $1.12M | 0.00% | +73,992+153.2% | Added |
| Tudor Investment Corp Et Al | 123,997 | $1.14M | 0.02% | +123,997 | New |
| Qube Research & Technologies Ltd | 128,574 | $1.18M | 0.01% | +17,026+15.3% | Added |
| D. E. Shaw & Co., Inc. | 133,249 | $1.22M | 0.00% | −56,430−29.8% | Reduced |
| Dark Forest Capital Management LP | 137,838 | $1.27M | 0.30% | +137,838 | New |
| Swiss National Bank | 145,600 | $1.34M | 0.00% | −17,000−10.5% | Reduced |
| Rhumbline Advisers | 149,367 | $1.37M | 0.00% | +6,804+4.8% | Added |
| Dimensional Fund Advisors LP | 163,537 | $1.50M | 0.00% | +163,537 | New |
| Bank of America Corp | 182,859 | $1.68M | 0.00% | −369,693−66.9% | Reduced |
| Goldman Sachs Group Inc | 205,134 | $1.89M | 0.00% | −156,988−43.4% | Reduced |
| Voya Investment Management LLC | 205,743 | $1.89M | 0.00% | +45,390+28.3% | Added |
| Ameriprise Financial Inc | 256,250 | $2.35M | 0.00% | +373+0.1% | Added |
| Susquehanna International Group, LLP | 307,020 | $2.82M | 0.00% | +307,020 | New |
| Renaissance Technologies LLC | 353,500 | $3.25M | 0.00% | −38,300−9.8% | Reduced |
| Bank of New York Mellon Corp | 390,541 | $3.59M | 0.00% | −6,495−1.6% | Reduced |
| Citadel Advisors LLC | 392,892 | $3.61M | 0.00% | +343,750+699.5% | Added |
| Miura Global Management, LLC | 435,900 | $4.01M | 2.33% | −344,100−44.1% | Reduced |
| Lord, Abbett & Co. LLC | 498,448 | $4.58M | 0.02% | +21,282+4.5% | Added |
| Morgan Stanley | 516,964 | $4.75M | 0.00% | +327,379+172.7% | Added |
| FMR LLC | 518,160 | $4.76M | 0.00% | −17,501−3.3% | Reduced |
| FIL Ltd | 575,553 | $5.29M | 0.01% | −7,809−1.3% | Reduced |
| Charles Schwab Investment Management Inc | 668,674 | $6.15M | 0.00% | +613+0.1% | Added |
| Nuveen Asset Management, LLC | 934,461 | $8.59M | 0.00% | −234,421−20.1% | Reduced |
| Millennium Management LLC | 952,175 | $8.75M | 0.01% | +817,445+606.7% | Added |
| Northern Trust Corp | 967,890 | $8.89M | 0.00% | +27,943+3.0% | Added |
| Blue Water Life Science Advisors, LLC | 1,109,000 | $10.2M | 6.74% | −191,000−14.7% | Reduced |
| Wellington Management Group LLP | 1,235,206 | $11.4M | 0.00% | +1,235,206 | New |
| Perceptive Advisors LLC | 1,289,534 | $11.9M | 0.35% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 1,379,285 | $12.7M | 0.02% | +552,162+66.8% | Added |
| Macquarie Group Ltd | 1,723,423 | $15.8M | 0.02% | +670,687+63.7% | Added |
| Geode Capital Management, LLC | 1,869,470 | $17.2M | 0.00% | +83,335+4.7% | Added |
| State Street Corp | 2,059,272 | $18.9M | 0.00% | +20,927+1.0% | Added |
| HHLR Advisors, Ltd.SuperinvestorHHLR Advisors (Hillhouse) | 7,703,514 | $70.8M | 1.26% | −981,016−11.3% | Reduced |
| Vanguard Group Inc | 7,885,488 | $72.5M | 0.00% | +114,421+1.5% | Added |
| BlackRock Inc. | 8,287,247 | $76.2M | 0.00% | −80,360−1.0% | Reduced |