Stocktoria
Cytek Biosciences, Inc. CTKB
Cytek Biosciences, Inc. institutional holders
| Investor | Shares | Value | % of company |
|---|---|---|---|
| BlackRock Finance, Inc. | 17,070,422 | $95.3M | 13.28% |
| MILLENNIUM MANAGEMENT LLC | 6,291,798 | $27.5M | 4.89% |
| AQR CAPITAL MANAGEMENT LLC | 912,342 | $4.0M | 0.71% |
| RENAISSANCE TECHNOLOGIES LLC | 676,700 | $3.0M | 0.53% |
| CITADEL ADVISORS LLC | 482,892 | $2.1M | 0.38% |
| D. E. Shaw & Co., Inc. | 260,125 | $1.1M | 0.2% |
| TWO SIGMA INVESTMENTS, LP | 25,600 | $111,872 | 0.02% |
% of company = reported institutional shares ÷ shares outstanding. Based on the latest reports; not every holder reports every quarter.
Computed from company filings · US · as of 2025-12-31. Facts plus Stocktoria's own computed scores — not investment advice.