Cytek BiosciencesCTKB
13F holders, Q1 2024 (March 31)125holders
2famous investors
$6.71avg. 13F price*
At the end of Q1 2024, 125 institutions reported holding Cytek Biosciences Inc. (CTKB) in their 13F filings. The largest holders were BlackRock Inc. ($116.9M), Brown Capital Management LLC ($80.7M) and Vanguard Group Inc. ($80.6M). 2 famous investors held it, including Israel Englander (0.0% of Millennium Management's portfolio) and Cliff Asness (0.0% of AQR Capital Management's portfolio).
- Company
- Cytek Biosciences Inc.
- CUSIP
- 23285D109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 23 | $7.8M |
| Exits | 4 | $474K |
Ownership 125 holders
| BlackRock Inc. | 0.00% | Reduce -2.0% | 17,425,971 | $116.9M |
| Brown Capital Management LLC | 1.43% | Add +0.1% | 12,022,014 | $80.7M |
| Vanguard Group Inc. | 0.00% | Add +1.0% | 12,012,805 | $80.6M |
| Ra Capital Management, L.P. | 0.58% | No change | 6,809,404 | $45.7M |
| HHLR Advisors, LTD. | 0.97% | No change | 6,657,030 | $44.7M |
| State Street Corp. | 0.00% | Add +3.0% | 4,115,859 | $27.6M |
| New York State Common Retirement Fund | 0.03% | No change | 2,947,986 | $19.8M |
| Geode Capital Management, LLC | 0.00% | Add +2.1% | 2,508,016 | $16.8M |
| Dimensional Fund Advisors LP | 0.00% | Add +29.2% | 1,375,507 | $9.2M |
| Wellington Management Group LLP | 0.00% | Add +4.9% | 1,354,970 | $9.1M |
| Northern Trust Corp. | 0.00% | Reduce -5.0% | 1,130,622 | $7.6M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +2.4% | 900,993 | $6.0M |
| Morgan Stanley | 0.00% | Add +0.9% | 843,521 | $5.7M |
| Bank of New York Mellon Corp | 0.00% | Reduce -5.3% | 774,682 | $5.2M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.02% | Add +20.4% | 631,958 | $4.2M |
| FIL Ltd | 0.00% | No change | 573,600 | $3.8M |
| Goldman Sachs Group Inc. | 0.00% | Add +0.2% | 564,015 | $3.8M |
| FMR LLC | 0.00% | Reduce 0.0% | 522,388 | $3.5M |
| Principal Financial Group Inc. | 0.00% | Reduce -5.8% | 518,694 | $3.5M |
| Voloridge Investment Management, LLC | 0.01% | Add +2035.5% | 507,592 | $3.4M |
| Divisadero Street Capital Management, LP | 0.77% | New | 487,550 | $3.3M |
| Invesco Ltd. | 0.00% | Add +8.1% | 351,844 | $2.4M |
| Rhumbline Advisers | 0.00% | Add +3.0% | 337,312 | $2.3M |
| Nuveen Asset Management, LLC | 0.00% | Reduce -3.8% | 305,665 | $2.1M |
| State of Wisconsin Investment Board | 0.01% | Add +3.7% | 290,808 | $2.0M |
| Ameriprise Financial Inc. | 0.00% | Reduce -3.4% | 289,556 | $1.9M |
| Legal & General Group Plc | 0.00% | Reduce -0.4% | 287,666 | $1.9M |
| First Trust Advisors LP | 0.00% | New | 244,289 | $1.6M |
| Swiss National Bank | 0.00% | Reduce -6.3% | 214,000 | $1.4M |
| Public Sector Pension Investment Board | 0.01% | No change | 205,337 | $1.4M |
| Algert Global LLC | 0.03% | Add +12.8% | 126,610 | $850K |
| American Century Companies Inc. | 0.00% | Add +163.0% | 126,490 | $849K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +0.8% | 124,131 | $833K |
| Prudential Financial Inc. | 0.00% | Reduce -1.2% | 112,232 | $753K |
| Teachers Retirement System of the State of Kentucky | 0.01% | Reduce -4.8% | 111,363 | $748K |
| California State Teachers Retirement System | 0.00% | Reduce -10.9% | 109,702 | $736K |
| Barclays PLC | 0.00% | Reduce -43.7% | 106,618 | $715K |
| Alliancebernstein L.P. | 0.00% | Add +0.6% | 101,152 | $679K |
| Alyeska Investment Group, L.P. | 0.00% | No change | 100,000 | $671K |
| Credit Suisse AG/ | 0.00% | No change | 93,492 | $627K |
| Bank of America Corp. | 0.00% | Add +155.3% | 89,367 | $600K |
| Texas Permanent School Fund Corp. | 0.00% | Add +2.0% | 86,601 | $581K |
| Thrivent Financial for Lutherans | 0.00% | Reduce -2.6% | 85,842 | $576K |
| Sherbrooke Park Advisers LLC | 0.11% | New | 85,834 | $576K |
| JPMorgan Chase & Co. | 0.00% | Reduce -42.1% | 85,412 | $573K |
| UBS Group AG | 0.00% | Add +376750.0% | 82,907 | $556K |
| Marshall Wace, LLP | 0.00% | New | 68,591 | $460K |
| Deutsche Bank AG | 0.00% | Add +2.4% | 67,156 | $451K |
| Janus Henderson Group PLC | 0.00% | Add +0.0% | 65,474 | $438K |
| American International Group, Inc. | 0.00% | Reduce -0.9% | 64,321 | $432K |
| Citigroup Inc. | 0.00% | Add +5.0% | 64,129 | $430K |
| MetLife Investment Management, LLC | 0.00% | No change | 62,982 | $423K |
| Mirae Asset Global Investments Co., Ltd. | 0.00% | No change | 49,053 | $421K |
| Manufacturers Life Insurance Company, The | 0.00% | Add +2.9% | 61,543 | $413K |
| State of Alaska, Department of Revenue | 0.00% | Reduce -1.0% | 60,280 | $404K |
| New York State Teachers Retirement System | 0.00% | Add +1.7% | 55,388 | $372K |
| NorthCrest Asset Manangement, LLC | 0.01% | Reduce -1.7% | 51,150 | $343K |
| Louisiana State Employees Retirement System | 0.01% | Reduce -1.0% | 49,000 | $329K |
| Versor Investments LP | 0.06% | New | 46,900 | $315K |
| Jane Street Group, LLC | 0.00% | Reduce -76.9% | 46,062 | $309K |
| Balyasny Asset Management L.P. | 0.00% | Add +58.2% | 45,767 | $307K |
| Yousif Capital Management, LLC | 0.00% | Reduce -8.5% | 45,446 | $305K |
| Comerica Bank | 0.00% | Reduce -9.4% | 40,919 | $275K |
| Voya Investment Management LLC | 0.00% | Reduce -18.7% | 40,220 | $270K |
| Wells Fargo & Company | 0.00% | Add +15.5% | 36,141 | $243K |
| T. Rowe Price Associates Inc. | 0.00% | Add +13.0% | 34,665 | $233K |
| Grandeur Peak Global Advisors, LLC | 0.02% | No change | 33,131 | $222K |
| Amalgamated Bank | 0.00% | Reduce -24.5% | 32,863 | $221K |
| Maryland State Retirement & Pension System | 0.00% | No change | 35,962 | $214K |
| Arizona State Retirement System | 0.00% | Reduce -8.0% | 29,802 | $200K |
| State of Tennessee, Department of Treasury | 0.00% | Add +2.0% | 27,374 | $184K |
| Millennium Management | 0.00% | New | 26,645 | $179K |
| Oregon Public Employees Retirement Fund | 0.00% | Reduce -8.6% | 26,450 | $177K |
| State Board of Administration of Florida Retirement System | 0.00% | Reduce -44.9% | 19,120 | $176K |
| Cornerstone Investment Partners, LLC | 0.01% | New | 25,454 | $171K |
| ProShare Advisors LLC | 0.00% | Add +7.6% | 23,941 | $161K |
| Susquehanna International Group, LLP | 0.00% | Reduce -69.1% | 23,500 | $158K |
| Victory Capital Management Inc. | 0.00% | Add +2.8% | 22,165 | $149K |
| Commonwealth of Pennsylvania Public School Empls Retrmt SYS | 0.00% | Add +0.1% | 21,369 | $143K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | No change | 20,701 | $139K |
| AQR Capital Management | 0.00% | Reduce -64.6% | 19,907 | $134K |
| XTX Topco Ltd | 0.02% | New | 19,844 | $133K |
| Mariner, LLC | 0.00% | Add +11.7% | 17,944 | $120K |
| State of Wyoming | 0.02% | Add +36.9% | 17,638 | $118K |
| Mutual of America Capital Management LLC | 0.00% | Reduce -1.6% | 17,047 | $114K |
| Dynamic Technology Lab Private Ltd | 0.01% | New | 16,946 | $114K |
| Squarepoint Ops LLC | 0.00% | New | 16,822 | $113K |
| Prelude Capital Management, LLC | 0.01% | New | 15,800 | $106K |
| Graham Capital Management, L.P. | 0.01% | New | 15,379 | $103K |
| Quadrature Capital Ltd | 0.00% | New | 15,260 | $102K |
| Praxis Investment Management Inc. | 0.01% | No change | 13,860 | $93K |
| Oxford Asset Management LLP | 0.10% | New | 13,726 | $92K |
| HSBC Holdings PLC | 0.00% | New | 13,460 | $90K |
| Two Sigma Investments, LP | 0.00% | New | 13,211 | $89K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 12,042 | $81K |
| Dark Forest Capital Management LP | 0.01% | New | 11,387 | $76K |
| Royce & Associates LP | 0.00% | New | 11,350 | $76K |
| CIBC Asset Management Inc | 0.00% | No change | 10,819 | $73K |
| Bank of Montreal | 0.00% | Add +0.3% | 10,180 | $69K |
| AlphaQuest LLC | 0.01% | New | 9,708 | $65K |
| Group One Trading LLC | 0.00% | Add +11.8% | 8,377 | $56K |
| Metropolitan Life Insurance Co | 0.00% | Reduce -12.9% | 6,522 | $44K |
| Federated Hermes, Inc. | 0.00% | Add +4.8% | 4,187 | $28K |
| Royal Bank of Canada | 0.00% | Reduce -89.7% | 4,214 | $28K |
| KBC Group NV | 0.00% | No change | 3,884 | $26K |
| PNC Financial Services Group, Inc. | 0.00% | Reduce -38.5% | 3,748 | $25K |
| Nisa Investment Advisors, LLC | 0.00% | Add +4.4% | 1,415 | $9K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -96.2% | 1,396 | $9K |
| Leonteq Securities AG | 0.00% | Add +75.8% | 1,090 | $7K |
| GAMMA Investing LLC | 0.00% | Reduce -44.0% | 896 | $6K |
| Farther Finance Advisors, LLC | 0.00% | No change | 807 | $5K |
| Fifth Third Bancorp | 0.00% | No change | 756 | $5K |
| Catalyst Funds Management Pty Ltd | 0.00% | — | 300 | $2K |
| Russell Investments Group, Ltd. | 0.00% | Add +58.7% | 192 | $1K |
| CIBC Private Wealth Group LLC | 0.00% | New | 154 | $1K |
| Cwm, LLC | 0.00% | No change | 195 | $1K |
| EverSource Wealth Advisors, LLC | 0.00% | Add +19.7% | 158 | $950 |
| Farmers & Merchants Investments Inc. | 0.00% | No change | 60 | $403 |
| UMB Bank, n.a. | 0.00% | New | 52 | $349 |
| Avior Wealth Management, LLC | 0.00% | New | 24 | $161 |
| Rothschild Investment LLC | 0.00% | New | 20 | $134 |
| Parkside Financial Bank & Trust | 0.00% | No change | 16 | $108 |
| Simplex Trading, LLC | 0.00% | Add +1163.6% | 139 | $0 |
| Capital Advisors, Ltd. LLC | 0.00% | No change | 39 | $0 |
| Covestor Ltd | 0.00% | Reduce -68.8% | 10 | $0 |
"% of holder's portfolio" is CTKB's weight in each manager's 13F, not the share of Cytek Biosciences Inc. the manager owns.