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 2022
Institutional positions in Cytek Biosciences, Inc. as of Dec 31, 2022. 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
- 103
- +15 vs. Q3 2022
- Shares held
- 64.5M
- +3.48M (+5.7%) vs. Q3 2022
- Total value
- $659.0M
- −$239.8M (−26.7%) vs. Q3 2022
- New holders
- 25
- 42 more added
- Sold out
- 10
- 24 more reduced
Compare with Q3 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 | $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, Q4 2022
Shares, value and share of portfolio for each institution holding Cytek Biosciences, Inc.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ra Capital Management, L.P. | 13,381,054 | $136.6M | 2.77% | 00.0% | Unchanged |
| HHLR Advisors, Ltd.SuperinvestorHHLR Advisors (Hillhouse) | 8,684,530 | $88.7M | 1.87% | −72,500−0.8% | Reduced |
| BlackRock Inc. | 8,367,607 | $85.4M | 0.00% | +449,965+5.7% | Added |
| Vanguard Group Inc | 7,771,067 | $79.3M | 0.00% | +83,562+1.1% | Added |
| Brown Capital Management LLC | 5,107,878 | $52.2M | 0.86% | +701,417+15.9% | Added |
| State Street Corp | 2,038,345 | $20.8M | 0.00% | +8,092+0.4% | Added |
| Geode Capital Management, LLC | 1,786,135 | $18.2M | 0.00% | +55,467+3.2% | Added |
| Blue Water Life Science Advisors, LLC | 1,300,000 | $13.3M | 8.92% | −800,000−38.1% | Reduced |
| Perceptive Advisors LLC | 1,289,534 | $13.2M | 0.38% | 00.0% | Unchanged |
| Nuveen Asset Management, LLC | 1,168,882 | $11.9M | 0.00% | −171,042−12.8% | Reduced |
| Macquarie Group Ltd | 1,052,736 | $10.7M | 0.01% | +1,052,736 | New |
| Lord, Abbett & Co. LLC | 954,332 | $9.74M | 0.02% | +954,332 | New |
| Northern Trust Corp | 939,947 | $9.60M | 0.00% | +18,278+2.0% | Added |
| New York State Common Retirement Fund | 827,123 | $8.44M | 0.01% | +194,116+30.7% | Added |
| Point72 Asset Management, L.P. | 812,662 | $8.30M | 0.03% | +139,175+20.7% | Added |
| Miura Global Management, LLC | 780,000 | $7.96M | 4.01% | −40,000−4.9% | Reduced |
| Charles Schwab Investment Management Inc | 668,061 | $6.82M | 0.00% | +13,399+2.0% | Added |
| FIL Ltd | 583,362 | $5.96M | 0.01% | 00.0% | Unchanged |
| Bank of America Corp | 552,552 | $5.64M | 0.00% | −275,913−33.3% | Reduced |
| FMR LLC | 535,661 | $5.47M | 0.00% | −59,412−10.0% | Reduced |
| Pura Vida Investments, LLC | 420,749 | $4.30M | 0.72% | −106,415−20.2% | Reduced |
| Bank of New York Mellon Corp | 397,036 | $4.05M | 0.00% | +3,002+0.8% | Added |
| Renaissance Technologies LLC | 391,800 | $4.00M | 0.01% | +179,900+84.9% | Added |
| Goldman Sachs Group Inc | 362,122 | $3.70M | 0.00% | +263,644+267.7% | Added |
| Hillsdale Investment Management Inc. | 344,529 | $3.52M | 0.30% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 255,877 | $2.61M | 0.00% | −28,074−9.9% | Reduced |
| First Trust Advisors LP | 207,067 | $2.11M | 0.00% | +207,067 | New |
| D. E. Shaw & Co., Inc. | 189,679 | $1.94M | 0.00% | +102,166+116.7% | Added |
| Morgan Stanley | 189,585 | $1.94M | 0.00% | −25,457−11.8% | Reduced |
| Swiss National Bank | 162,600 | $1.66M | 0.00% | +4,500+2.8% | Added |
| Voya Investment Management LLC | 160,353 | $1.64M | 0.00% | +27,647+20.8% | Added |
| Rhumbline Advisers | 142,563 | $1.46M | 0.00% | +1,845+1.3% | Added |
| Millennium Management LLC | 134,730 | $1.38M | 0.00% | −273,729−67.0% | Reduced |
| SG Americas Securities, LLC | 128,754 | $1.31M | 0.02% | +108,209+526.7% | Added |
| Balyasny Asset Management LLC | 123,013 | $1.26M | 0.00% | +123,013 | New |
| Qube Research & Technologies Ltd | 111,548 | $1.14M | 0.01% | +111,548 | New |
| Walleye Capital LLC | 107,443 | $1.10M | 0.02% | +92,899+638.7% | Added |
| Fred Alger Management, LLC | 106,823 | $1.09M | 0.01% | +432+0.4% | Added |
| California State Teachers Retirement System | 104,077 | $1.06M | 0.00% | +1,195+1.2% | Added |
| Alliancebernstein L.P. | 100,508 | $1.03M | 0.00% | 00.0% | Unchanged |
| Alyeska Investment Group, L.P. | 100,000 | $1.02M | 0.01% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 90,440 | $923.4K | 0.01% | +46,074+103.8% | Added |
| Squarepoint Ops LLC | 85,433 | $872.3K | 0.01% | +85,433 | New |
| Algert Global LLC | 73,313 | $748.5K | 0.04% | +27,258+59.2% | Added |
| Jump Financial, LLC | 72,610 | $741.3K | 0.04% | +72,610 | New |
| Trexquant Investment LP | 72,179 | $736.9K | 0.02% | +72,179 | New |
| JPMorgan Chase & Co | 68,275 | $697.0K | 0.00% | +4,984+7.9% | Added |
| UBS Asset Management Americas Inc | 63,032 | $643.6K | 0.00% | −6,790−9.7% | Reduced |
| MetLife Investment Management | 61,031 | $623.1K | 0.00% | 00.0% | Unchanged |
| Deutsche Bank AG | 56,457 | $576.4K | 0.00% | +4,790+9.3% | Added |
| Credit Suisse AG | 54,373 | $555.1K | 0.00% | +7,258+15.4% | Added |
| American International Group, Inc. | 54,014 | $551.5K | 0.00% | −197−0.4% | Reduced |
| NorthCrest Asset Manangement, LLC | 52,050 | $531.0K | 0.03% | +52,050 | New |
| Citadel Advisors LLC | 49,142 | $501.7K | 0.00% | +49,142 | New |
| Mirae Asset Global Investments Co., Ltd. | 49,053 | $500.8K | 0.00% | +1,473+3.1% | Added |
| Invesco Ltd. | 48,311 | $493.3K | 0.00% | −4,766−9.0% | Reduced |
| Jane Street Group, LLC | 48,229 | $492.4K | 0.00% | +26,469+121.6% | Added |
| Principal Financial Group Inc | 47,646 | $486.5K | 0.00% | +1,634+3.6% | Added |
| Manufacturers Life Insurance Company, The | 45,937 | $469.0K | 0.00% | +395+0.9% | Added |
| UBS Group AG | 45,116 | $460.6K | 0.00% | +41,103+1,024.2% | Added |
| STRS Ohio | 40,100 | $409.0K | 0.00% | +18,400+84.8% | Added |
| Parkwood LLC | 39,904 | $407.0K | 0.08% | −2,432−5.7% | Reduced |
| Legal & General Group Plc | 35,880 | $366.3K | 0.00% | +425+1.2% | Added |
| Engineers Gate Manager LP | 32,796 | $334.8K | 0.02% | +32,796 | New |
| PDT Partners, LLC | 31,381 | $320.4K | 0.05% | −55−0.2% | Reduced |
| Barclays PLC | 30,659 | $313.0K | 0.00% | +25,818+533.3% | Added |
| Royal Bank of Canada | 20,665 | $212.0K | 0.00% | +18,591+896.4% | Added |
| Price T Rowe Associates Inc | 19,976 | $204.0K | 0.00% | +1,573+8.5% | Added |
| Fox Run Management, L.L.C. | 19,881 | $203.0K | 0.08% | +19,881 | New |
| Chicago Partners Investment Group LLC | 14,525 | $195.7K | 0.01% | +255+1.8% | Added |
| State Board of Administration of Florida Retirement System | 19,120 | $195.2K | 0.00% | +2,800+17.2% | Added |
| Arizona State Retirement System | 18,994 | $193.9K | 0.00% | +744+4.1% | Added |
| Amalgamated Bank | 18,326 | $187.0K | 0.00% | 00.0% | Unchanged |
| Versor Investments LP | 17,400 | $177.7K | 0.02% | +17,400 | New |
| Caas Capital Management LP | 16,736 | $170.9K | 0.03% | +16,736 | New |
| Janus Henderson Group PLC | 16,645 | $169.9K | 0.00% | −16,647−50.0% | Reduced |
| Walleye Trading LLC | 15,863 | $162.0K | 0.00% | +5,168+48.3% | Added |
| ProShare Advisors LLC | 14,693 | $150.0K | 0.00% | +2,106+16.7% | Added |
| Innovis Asset Management LLC | 14,565 | $148.7K | 0.07% | +14,565 | New |
| Aigen Investment Management, LP | 14,102 | $144.0K | 0.02% | +14,102 | New |
| Teacher Retirement System of Texas | 13,114 | $134.0K | 0.00% | −7,890−37.6% | Reduced |
| Quantbot Technologies LP | 12,882 | $131.5K | 0.01% | +12,882 | New |
| Point72 Middle East FZE | 12,552 | $128.2K | 0.01% | +12,552 | New |
| Bank of Montreal | 11,290 | $125.8K | 0.00% | +11,290 | New |
| Tower Research Capital LLC (TRC) | 12,326 | $125.0K | 0.01% | +4,082+49.5% | Added |
| Ameritas Investment Partners, Inc. | 8,564 | $93.8K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 8,967 | $91.6K | 0.00% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 7,083 | $72.3K | 0.00% | 00.0% | Unchanged |
| Allspring Global Investments Holdings, LLC | 4,863 | $49.7K | 0.00% | −214−4.2% | Reduced |
| Citigroup Inc | 2,518 | $25.7K | 0.00% | −978−28.0% | Reduced |
| Nisa Investment Advisors, LLC | 2,040 | $21.0K | 0.00% | −41−2.0% | Reduced |
| State of Wyoming | 1,799 | $18.4K | 0.01% | +1,799 | New |
| Wells Fargo & Company | 1,090 | $11.1K | 0.00% | −763−41.2% | Reduced |
| Lazard Asset Management LLC | 1,175 | $11.0K | 0.00% | −1,130−49.0% | Reduced |
| IFP Advisors, Inc | 480 | $8.00K | 0.00% | +480 | New |
| Money Concepts Capital Corp | 500 | $5.11K | 0.00% | +500 | New |
| The PNC Financial Services Group, Inc. | 435 | $4.44K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 447 | $4.00K | 0.00% | +427+2,135.0% | Added |
| Belpointe Asset Management LLC | 116 | $1.18K | 0.00% | +116 | New |
| Ellevest, Inc. | 89 | $909 | 0.00% | −23−20.5% | Reduced |