NasdaqGS - Nasdaq Real Time Price
USD
Cytek Biosciences, Inc. (CTKB)
6.13
-0.17
(-2.70%)
At close: October 30 at 4:00:01 PM EDT
6.13
0.00
(0.00%)
After hours: October 30 at 4:33:26 PM EDT
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Learn moreMajor Holders
| Breakdown | |
|---|---|
| 8.47% | % of Shares Held by All Insider |
| 62.84% | % of Shares Held by Institutions |
| 68.66% | % of Float Held by Institutions |
| 206 | Number of Institutions Holding Shares |
Top Institutional Holders
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
|
Blackrock Inc.
|
9.58M | Jun 30, 2026 | 7.37% | 58,717,082 |
|
Millennium Management Llc
|
9.34M | Jun 30, 2026 | 7.18% | 57,242,002 |
|
Boston Partners
|
7.66M | Jun 30, 2026 | 5.89% | 46,961,581 |
|
HHLR Advisors, LTD
|
6.66M | Jun 30, 2026 | 5.12% | 40,807,594 |
|
Topline Capital Management, LLC
|
6.28M | Jun 30, 2026 | 4.83% | 38,517,549 |
|
Vanguard Capital Management LLC
|
4.94M | Jun 30, 2026 | 3.80% | 30,279,730 |
|
Geode Capital Management, LLC
|
3.06M | Jun 30, 2026 | 2.35% | 18,755,182 |
|
Dimensional Fund Advisors LP
|
2.62M | Jun 30, 2026 | 2.01% | 16,037,655 |
|
State Street Corporation
|
2.57M | Jun 30, 2026 | 1.97% | 15,730,322 |
|
Goldman Sachs Group Inc
|
2.17M | Jun 30, 2026 | 1.67% | 13,286,867 |
Top Mutual Fund Holders
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
|
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund
|
3.53M | Jun 30, 2026 | 2.71% | 21,613,448 |
|
iShares Trust-iShares Russell 2000 ETF
|
3.18M | Sep 30, 2026 | 2.45% | 19,497,856 |
|
Trust for Professional Managers-Column Small Cap Select Fund
|
2.58M | Sep 30, 2026 | 1.99% | 15,839,209 |
|
ROYCE MICRO-CAP TRUST, INC.-Royce Micro-Cap Trust Inc
|
1.32M | Jun 30, 2026 | 1.02% | 8,093,788 |
|
Fidelity Salem Street Trust-Fidelity Small Cap Index Fund
|
1.33M | Jul 31, 2026 | 1.02% | 8,151,931 |
|
VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund
|
1.3M | Jun 30, 2026 | 1.00% | 7,970,961 |
|
iShares Trust-iShares Russell 2000 Value ETF
|
1.15M | Sep 30, 2026 | 0.88% | 7,026,249 |
|
RBB Fund, Inc.-WPG Partners Select Small Cap Value Fund
|
1.07M | Jul 31, 2026 | 0.82% | 6,541,789 |
|
iShares Trust-iShares Biotechnology ETF
|
944.42k | Sep 30, 2026 | 0.73% | 5,789,270 |
|
Goldman Sachs Trust-Goldman Sachs Small Cap Value Insights Fund
|
639.13k | Jul 31, 2026 | 0.49% | 3,917,885 |
