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CTKBCytek Biosciences, Inc.
CIK 0001831915 · no recent filings · 0 insider transactions
Buy volume
$0
0 buy transactions
Sell volume
$0
0 sell transactions
Net flow
+$0
Net buying
Total flow
$0
0 priced transactions
Disclosure radarcross-source convergence
Institution-led2/5 sources
18/100
Recent disclosures · timeline
- 8-K5.023d ago
Departure or election of directors/officers
Price · CTKB
Live chart by TradingViewLive chart via TradingView. Insider trade price and date are from the underlying SEC filing. Not financial advice.
Material events · 8-K
CTKB corporate events · live SEC data- 5.02Material3d ago
Departure or election of directors/officers
Form 8-K — items reported: 5.02 Departure or election of directors/officers.
Item 5.02 · Departure or election of directors/officersView 8-K on EDGAR ↗
Institutional holders · 13F
Q1 2026 vs Q4 2025 · live SEC data8 funds hold$163.96M reported valueNet accumulating(5 adding · 4 reducing)
| Fund | Shares | Value | % of portfolio | QoQ |
|---|---|---|---|---|
| BlackRock Inc | 17,007,269 | $74.32M | 0.0% | Trim-1% |
| Vanguard Group Inc | 7,475,477 | $37.75M | 0.0% | Add+8% |
| Millennium Management LLC | 6,291,798 | $27.50M | 0.3% | Add |
Recent insider transactions
No insider transactions recorded for CTKB.