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 |
|---|---|---|---|---|---|
| Ameritas Investment Partners, Inc. | 12,042 | $67.2K | 0.00% | 00.0% | Unchanged |
| Cerity Partners LLC | 11,815 | $65.9K | 0.00% | +11,815 | New |
| Royal Bank of Canada | 11,417 | $64.0K | 0.00% | +7,203+170.9% | Added |
| CIBC Asset Management Inc | 10,360 | $57.8K | 0.00% | −459−4.2% | Reduced |
| Bank of Montreal | 10,296 | $57.5K | 0.00% | +116+1.1% | Added |
| Russell Investments Group, Ltd. | 8,360 | $46.6K | 0.00% | +8,168+4,254.2% | Added |
| The PNC Financial Services Group, Inc. | 6,772 | $37.8K | 0.00% | +3,024+80.7% | Added |
| Federated Hermes, Inc. | 4,033 | $22.5K | 0.00% | −154−3.7% | Reduced |
| Catalyst Funds Management Pty Ltd | 2,700 | $15.1K | 0.00% | +2,400+800.0% | Added |
| Nisa Investment Advisors, LLC | 1,749 | $9.76K | 0.00% | +334+23.6% | Added |
| Simplex Trading, LLC | 1,490 | $8.00K | 0.00% | +1,351+971.9% | Added |
| CWM, LLC | 1,044 | $6.00K | 0.00% | +849+435.4% | Added |
| GAMMA Investing LLC | 1,068 | $5.96K | 0.00% | +172+19.2% | Added |
| Clear Street Markets LLC | 878 | $5.00K | 0.00% | +878 | New |
| Farther Finance Advisors, LLC | 848 | $4.76K | 0.00% | +41+5.1% | Added |
| Fifth Third Bancorp | 826 | $4.61K | 0.00% | +70+9.3% | Added |
| Smartleaf Asset Management LLC | 526 | $2.89K | 0.00% | +526 | New |
| EverSource Wealth Advisors, LLC | 158 | $1.06K | 0.00% | 00.0% | Unchanged |
| CIBC Private Wealth Group, LLC | 154 | $898 | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 89 | $497 | 0.00% | +89 | New |
| Quest Partners LLC | 68 | $379 | 0.00% | −9,640−99.3% | Reduced |
| Farmers & Merchants Investments Inc | 60 | $335 | 0.00% | 00.0% | Unchanged |
| Umb Bank N A | 50 | $279 | 0.00% | −2−3.8% | Reduced |
| Rothschild Investment LLC | 40 | $223 | 0.00% | +20+100.0% | Added |
| Huntington National Bank | 36 | $201 | 0.00% | +36 | New |
| Larson Financial Group LLC | 24 | $134 | 0.00% | +24 | New |
| Parkside Financial Bank & Trust | 21 | $118 | 0.00% | +5+31.3% | Added |
| Capital Advisors, Ltd. LLC | 39 | $0 | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 10 | $0 | 0.00% | 00.0% | Unchanged |
| Ra Capital Management, L.P. | 0 | $0 | 0.00% | −6,809,404−100.0% | Sold out |
| Divisadero Street Capital Management, LP | 0 | $0 | 0.00% | −487,550−100.0% | Sold out |
| Texas Permanent School Fund | 0 | $0 | 0.00% | −86,601−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −68,591−100.0% | Sold out |
| American International Group, Inc. | 0 | $0 | 0.00% | −64,321−100.0% | Sold out |
| Mirae Asset Global Investments Co., Ltd. | 0 | $0 | 0.00% | −49,053−100.0% | Sold out |
| Grandeur Peak Global Advisors, LLC | 0 | $0 | 0.00% | −33,131−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −19,844−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −15,379−100.0% | Sold out |
| Oxford Asset Management LLP | 0 | $0 | 0.00% | −13,726−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −13,211−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −8,377−100.0% | Sold out |
| Metropolitan Life Insurance Co | 0 | $0 | 0.00% | −6,522−100.0% | Sold out |
| KBC Group NV | 0 | $0 | 0.00% | −3,884−100.0% | Sold out |
| Leonteq Securities AG | 0 | $0 | 0.00% | −1,090−100.0% | Sold out |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 0 | $0 | 0.00% | −24−100.0% | Sold out |
| Credit Suisse AG | – | – | – | – | Not filed |