Cytek Biosciences, Inc.
CTKB- Exchange
- Nasdaq
- Industry
- Laboratory Analytical Instruments
- SEC CIK
- 0001831915
13F holders, Q2 2026
Positions as of Jun 30, 2026.
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
- 154
- −11 vs. Q1 2026
- Shares held
- 81.52M
- −3.55M (−4.2%) vs. Q1 2026
- Total value
- $361.05M
- −$10.72M (−2.9%) vs. Q1 2026
Compare with Q1 2026: new holders and sold out
Holders over time
54 in Q3 2021 → 154 in Q2 2026
Institutions
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| VICTORY CAPITAL MANAGEMENT INC | 13,655 | $60.49K | 0.00% | −3,966−22.5% | Reduced |
| SG Americas Securities, LLC | 13,056 | $58K | 0.00% | −21,550−62.3% | Reduced |
| CAPTRUST FINANCIAL ADVISORS | 13,068 | $57.89K | 0.00% | −3,366−20.5% | Reduced |
| Everhart Financial Group, Inc. | 12,962 | $57.42K | 0.00% | 00.0% | Unchanged |
| CAXTON ASSOCIATES LLP | 11,931 | $52.85K | 0.00% | +11,931 | New |
| Legal & General Group Plc | 11,810 | $52.32K | 0.00% | −171,050−93.5% | Reduced |
| XPONANCE, INC. | 11,573 | $51.27K | 0.00% | +980+9.3% | Added |
| AE Wealth Management LLC | 11,512 | $51K | 0.00% | −2,681−18.9% | Reduced |
| Pallas Capital Advisors LLC | 11,269 | $49.92K | 0.00% | −2,195−16.3% | Reduced |
| TWO SIGMA SECURITIES, LLC | 11,180 | $49.53K | 0.00% | +11,180 | New |
| Brevan Howard Capital Management LP | 10,438 | $46.24K | 0.00% | +10,438 | New |
| Ameritas Investment Partners, Inc. | 9,823 | $43.52K | 0.00% | 00.0% | Unchanged |
| Quantbot Technologies LP | 6,536 | $28.95K | 0.00% | +6,536 | New |
| State of Alaska, Department of Revenue | 6,456 | $28K | 0.00% | −54,813−89.5% | Reduced |
| FEDERATED HERMES, INC. | 6,078 | $26.93K | 0.00% | +743+13.9% | Added |
| ROYAL BANK OF CANADA | 4,375 | $19K | 0.00% | +2,076+90.3% | Added |
| Caitong International Asset Management Co., Ltd | 3,322 | $14.72K | 0.00% | −17,472−84.0% | Reduced |
| SBI Securities Co., Ltd. | 3,010 | $13.33K | 0.00% | −2,000−39.9% | Reduced |
| Sterling Capital Management LLC | 2,451 | $10.86K | 0.00% | −1,468−37.5% | Reduced |
| Rockefeller Capital Management L.P. | 2,418 | $10.71K | 0.00% | −2,781−53.5% | Reduced |
| The PNC Financial Services Group, Inc. | 2,022 | $8.96K | 0.00% | −15,905−88.7% | Reduced |
| Private Wealth Management Group, LLC | 1,694 | $7.51K | 0.00% | 00.0% | Unchanged |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 1,647 | $7.3K | 0.00% | −4,715−74.1% | Reduced |
| Essential Partners LLC | 1,531 | $6.78K | 0.00% | −1,051−40.7% | Reduced |
| FIFTH THIRD BANCORP | 1,452 | $6.43K | 0.00% | −23,457−94.2% | Reduced |
| EverSource Wealth Advisors, LLC | 1,221 | $5.41K | 0.00% | −600−32.9% | Reduced |
| Allworth Financial LP | 1,181 | $5.23K | 0.00% | −209−15.0% | Reduced |
| GAMMA Investing LLC | 989 | $4.38K | 0.00% | −642−39.4% | Reduced |
| Global Retirement Partners, LLC | 932 | $4.13K | 0.00% | +932 | New |
| UMB BANK N A/MO | 833 | $3.69K | 0.00% | −572−40.7% | Reduced |
| BESSEMER GROUP INC | 593 | $3K | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 597 | $2.65K | 0.00% | −389−39.5% | Reduced |
| UBS ASSET MANAGEMENT AMERICAS INC | 582 | $2.58K | 0.00% | 00.0% | Unchanged |
| True Wealth Design, LLC | 569 | $2.52K | 0.00% | −142−20.0% | Reduced |
| NISA INVESTMENT ADVISORS, LLC | 558 | $2.47K | 0.00% | −3,196−85.1% | Reduced |
| US BANCORP \DE\ | 536 | $2.37K | 0.00% | −21−3.8% | Reduced |
| Versant Capital Management, Inc | 515 | $2.28K | 0.00% | −2,220−81.2% | Reduced |
| Larson Financial Group LLC | 435 | $1.93K | 0.00% | −36−7.6% | Reduced |
| ROTHSCHILD INVESTMENT LLC | 299 | $1.33K | 0.00% | −95−24.1% | Reduced |
| Salomon & Ludwin, LLC | 279 | $1.28K | 0.00% | −2,422−89.7% | Reduced |
| JONES FINANCIAL COMPANIES LLLP | 254 | $1.14K | 0.00% | 00.0% | Unchanged |
| GROUP ONE TRADING, L.P. | 250 | $1.11K | 0.00% | −1,950−88.6% | Reduced |
| Prestige Wealth Management Group LLC | 240 | $1.06K | 0.00% | 00.0% | Unchanged |
| HANTZ FINANCIAL SERVICES, INC. | 133 | $1K | 0.00% | −454−77.3% | Reduced |
| ADVISOR GROUP HOLDINGS, INC. | 185 | $819 | 0.00% | −957−83.8% | Reduced |
| Farther Finance Advisors, LLC | 145 | $641 | 0.00% | −31−17.6% | Reduced |
| Fortitude Family Office, LLC | 115 | $509 | 0.00% | +115 | New |
| Plante Moran Financial Advisors, LLC | 73 | $323 | 0.00% | +73 | New |
| FARMERS & MERCHANTS INVESTMENTS INC | 60 | $266 | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 47 | $209 | 0.00% | +47 | New |
| SIGNATUREFD, LLC | 34 | $151 | 0.00% | −404−92.2% | Reduced |
| Davis Capital Management | 12 | $53 | 0.00% | +12 | New |
| GILPIN WEALTH MANAGEMENT, LLC | 9 | $40 | 0.00% | −4−30.8% | Reduced |
| Covestor Ltd | 71 | $0 | 0.00% | +50+238.1% | Added |
| BROWN CAPITAL MANAGEMENT LLC | 0 | $0 | 0.00% | −1,480,506−100.0% | Sold out |
| Simcoe Capital LLC | 0 | $0 | 0.00% | −882,113−100.0% | Sold out |
| PRINCIPAL FINANCIAL GROUP INC | 0 | $0 | 0.00% | −534,759−100.0% | Sold out |
| Public Sector Pension Investment Board | 0 | $0 | 0.00% | −394,718−100.0% | Sold out |
| STATE OF WISCONSIN INVESTMENT BOARD | 0 | $0 | 0.00% | −104,046−100.0% | Sold out |
| Thrivent Financial for Lutherans | 0 | $0 | 0.00% | −73,399−100.0% | Sold out |
| Illinois Municipal Retirement Fund | 0 | $0 | 0.00% | −60,877−100.0% | Sold out |
| PANAGORA ASSET MANAGEMENT INC | 0 | $0 | 0.00% | −51,593−100.0% | Sold out |
| Louisiana State Employees Retirement System | 0 | $0 | 0.00% | −48,800−100.0% | Sold out |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM | 0 | $0 | 0.00% | −44,829−100.0% | Sold out |
| nVerses Capital, LLC | 0 | $0 | 0.00% | −38,319−100.0% | Sold out |
| AMALGAMATED BANK | 0 | $0 | 0.00% | −31,901−100.0% | Sold out |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | 0 | $0 | 0.00% | −27,193−100.0% | Sold out |
| YOUSIF CAPITAL MANAGEMENT, LLC | 0 | $0 | 0.00% | −27,078−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −27,026−100.0% | Sold out |
| OREGON PUBLIC EMPLOYEES RETIREMENT FUND | 0 | $0 | 0.00% | −25,175−100.0% | Sold out |
| TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY | 0 | $0 | 0.00% | −24,338−100.0% | Sold out |
| JustInvest LLC | 0 | $0 | 0.00% | −19,066−100.0% | Sold out |
| Mariner, LLC | 0 | $0 | 0.00% | −17,807−100.0% | Sold out |
| Merit Financial Group, LLC | 0 | $0 | 0.00% | −16,398−100.0% | Sold out |
| Maryland State Retirement & Pension System | 0 | $0 | 0.00% | −15,656−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −14,778−100.0% | Sold out |
| MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC | 0 | $0 | 0.00% | −12,584−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −12,253−100.0% | Sold out |
| Neuberger Berman Group LLC | 0 | $0 | 0.00% | −11,229−100.0% | Sold out |
| M&T Bank Corp | 0 | $0 | 0.00% | −10,308−100.0% | Sold out |
| Pinnacle Wealth Planning Services, Inc. | 0 | $0 | 0.00% | −4,313−100.0% | Sold out |
| SIMPLEX TRADING, LLC | 0 | $0 | 0.00% | −3,226−100.0% | Sold out |
| Optiver Holding B.V. | 0 | $0 | 0.00% | −3,175−100.0% | Sold out |
| CLEAR STREET MARKETS LLC | 0 | $0 | 0.00% | −1,704−100.0% | Sold out |
| Stone House Investment Management, LLC | 0 | $0 | 0.00% | −318−100.0% | Sold out |
| Wealth Preservation Advisors, LLC | 0 | $0 | 0.00% | −109−100.0% | Sold out |
| Keating Financial Advisory Services, Inc. | 0 | $0 | 0.00% | −86−100.0% | Sold out |
| MAI Capital Management | 0 | $0 | 0.00% | −78−100.0% | Sold out |
| Parkside Financial Bank & Trust | 0 | $0 | 0.00% | −66−100.0% | Sold out |
| Ankerstar Wealth, LLC | 0 | $0 | 0.00% | −60−100.0% | Sold out |
| Root Financial Partners, LLC | 0 | $0 | 0.00% | −42−100.0% | Sold out |
| SJS Investment Consulting Inc. | 0 | $0 | 0.00% | −6−100.0% | Sold out |