CTKB Smart Money
Cytek Biosciences, Inc.
1W: +3.9%
1M: +25.2%
3M: +27.1%
YTD: +19.3%
1Y: +62.6%
3Y: -5.0%
5Y: -75.7%
$5.87
+0.06 (+1.03%)
Weekly Expected Move ±6.4%
$5
$5
$6
$6
$7
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🏦 Institutional Activity
Latest: Q2 2026193
Institutions Holding
+18 vs prior
47.4%
Ownership
-1.29%
30
New
44
Increased
102
Reduced
37
Closed
👔 Insider Trades
25 records| Date | Name | Title | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-08-18 | Yan Ming | officer: chief technology officer | F-Tax Withholding | 3,463 | $4.67 | $16K | Filing |
| 2026-08-18 | Yan Ming | officer: chief technology officer | F-Tax Withholding | 1,501 | $4.67 | $7K | Filing |
| 2026-08-18 | Yan Ming | officer: chief technology officer | F-Tax Withholding | 1,346 | $4.67 | $6K | Filing |
| 2026-08-18 | Yan Ming | officer: chief technology officer | F-Tax Withholding | 1,778 | $4.67 | $8K | Filing |
| 2026-08-18 | McCombe William D. | officer: chief financial officer | F-Tax Withholding | 5,401 | $4.67 | $25K | Filing |
| 2026-08-18 | McCombe William D. | officer: chief financial officer | F-Tax Withholding | 4,392 | $4.67 | $21K | Filing |
| 2026-08-18 | McCombe William D. | officer: chief financial officer | F-Tax Withholding | 2,111 | $4.67 | $10K | Filing |
| 2026-08-18 | Jiang Wenbin | officer: president and ceo | F-Tax Withholding | 20,956 | $4.67 | $98K | Filing |
| 2026-08-18 | Jiang Wenbin | officer: president and ceo | F-Tax Withholding | 7,062 | $4.67 | $33K | Filing |
| 2026-08-18 | Jiang Wenbin | officer: president and ceo | F-Tax Withholding | 5,382 | $4.67 | $25K | Filing |
| 2026-08-18 | Jiang Wenbin | officer: president and ceo | F-Tax Withholding | 2,869 | $4.67 | $13K | Filing |
| 2026-06-12 | Yan Ming | officer: chief technology officer | G-Gift | 135,892 | $— | $0 | Filing |
| 2026-05-18 | McCombe William D. | officer: chief financial officer | F-Tax Withholding | 3,839 | $3.55 | $14K | Filing |
| 2026-05-18 | Busque Philippe | officer: svp, global sales and services | F-Tax Withholding | 263 | $3.55 | $934 | Filing |
| 2026-05-18 | McCombe William D. | officer: chief financial officer | F-Tax Withholding | 3,122 | $3.55 | $11K | Filing |
| 2026-05-18 | McCombe William D. | officer: chief financial officer | F-Tax Withholding | 2,268 | $3.55 | $8K | Filing |
| 2026-05-18 | Jiang Wenbin | officer: president and ceo | F-Tax Withholding | 15,009 | $3.55 | $53K | Filing |
| 2026-05-18 | Jiang Wenbin | officer: president and ceo | F-Tax Withholding | 5,032 | $3.55 | $18K | Filing |
| 2026-05-18 | Jiang Wenbin | officer: president and ceo | F-Tax Withholding | 3,588 | $3.55 | $13K | Filing |
| 2026-05-18 | Jiang Wenbin | officer: president and ceo | F-Tax Withholding | 1,913 | $3.55 | $7K | Filing |
| 2026-05-18 | Busque Philippe | officer: svp, global sales and services | F-Tax Withholding | 1,424 | $3.55 | $5K | Filing |
| 2026-05-18 | Busque Philippe | officer: svp, global sales and services | F-Tax Withholding | 620 | $3.55 | $2K | Filing |
| 2026-05-18 | Busque Philippe | officer: svp, global sales and services | F-Tax Withholding | 378 | $3.55 | $1K | Filing |
| 2026-05-18 | Yan Ming | officer: chief technology officer | F-Tax Withholding | 2,364 | $3.55 | $8K | Filing |
| 2026-05-18 | Yan Ming | officer: chief technology officer | F-Tax Withholding | 1,224 | $3.55 | $4K | Filing |
🏛️ Congressional Trades
0 records| Date | Politician | Chamber | Type | Amount | Filing |
|---|---|---|---|---|---|
| No congressional trades found | |||||
🏦 Top Institutional Holders
20 holders| Holder | Shares | Value | Date Reported | Filing | |
|---|---|---|---|---|---|
| BlackRock, Inc. | 9,578,643 | $42M | -7,428,626 | 2026-06-30 | Filing |
| MILLENNIUM MANAGEMENT LLC | 9,338,010 | $41M | +3,046,212 | 2026-06-30 | Filing |
| Boston Partners | 7,660,943 | $34M | +1,858,170 | 2026-06-30 | Filing |
| HHLR ADVISORS, LTD. | 6,657,030 | $29M | — | 2026-06-30 | Filing |
| Topline Capital Management, LLC | 6,283,450 | $28M | -781,031 | 2026-06-30 | Filing |
| VANGUARD CAPITAL MANAGEMENT LLC | 4,939,597 | $22M | +176,693 | 2026-06-30 | Filing |
| GEODE CAPITAL MANAGEMENT, LLC | 3,059,573 | $14M | +225,618 | 2026-06-30 | Filing |
| DIMENSIONAL FUND ADVISORS LP | 2,616,257 | $12M | -47,072 | 2026-06-30 | Filing |
| STATE STREET CORP | 2,566,121 | $11M | -1,557,627 | 2026-06-30 | Filing |
| GOLDMAN SACHS GROUP INC | 2,167,515 | $10M | -177,220 | 2026-06-30 | Filing |
| ROYCE & ASSOCIATES LP | 2,081,579 | $9M | +439,211 | 2026-06-30 | Filing |
| Russell Investments Group, Ltd. | 1,511,315 | $7M | +151,415 | 2026-06-30 | Filing |
| BANK OF AMERICA CORP /DE | 1,315,332 | $6M | +306,278 | 2026-06-30 | Filing |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1,141,592 | $5M | -1,170,266 | 2026-06-30 | Filing |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1,073,253 | $5M | -31,348 | 2026-06-30 | Filing |
| Sixth Street Partners Management Company | 1,073,253 | $5M | +1,073,253 | 2026-06-30 | Filing |
| NORTHERN TRUST CORP | 1,003,294 | $4M | -1,899 | 2026-06-30 | Filing |
| HRT FINANCIAL LP | 997,769 | $4M | +583,717 | 2026-06-30 | Filing |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 973,833 | $4M | +653,924 | 2026-06-30 | Filing |
| JANE STREET GROUP, LLC | 906,162 | $4M | +906,162 | 2026-06-30 | Filing |