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.
Q2 2025 vs. Q1 2025
How the institutions holding Cytek Biosciences, Inc. changed between Q1 2025 and Q2 2025.
All holders in Q2 2025All holders in Q1 2025
| Measure | Q1 2025 | Q2 2025 | Change |
|---|---|---|---|
| Holders | 161 | 158 | −3 |
| Shares | 77.5M | 79.4M | +1.88M (+2.4%) |
| Value | $310.8M | $270.0M | −$40.9M (−13.2%) |
New holders (24)
Institutions that held Cytek Biosciences, Inc. at the end of Q2 2025 but not at the end of Q1 2025.
Sold out (27)
Institutions that held Cytek Biosciences, Inc. at the end of Q1 2025 and filed for Q2 2025 without it.