SBI Securities Co., Ltd.
Broker-DealerPosition in CTKB — Cytek Biosciences, Inc.
CIK 1851815
TOKYO, M0
Position in CTKB
as of Jun 30, 2026
· filed Jul 23, 2026
Position Value
$13,334
-$8,559 QoQ
Shares Held
3,010
-39.9% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#118
of 154 holders
Holding Since
Dec 2024
7 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in CTKB Over Time
Shares Held
Position Value (USD)
Position in Medical Devices
Healthcare · as of Jun 30, 2026SBI Securities Co., Ltd. holds $2,771,000 across 87 Medical Devices names. CTKB ranks #18 (0.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BFLY |
Butterfly Network, Inc.
|
99,814 | $840,433 | |
| 2 | SYK |
Stryker Corp
|
1,201 | $378,122 | |
| 3 | ABT |
Abbott Laboratories
|
3,308 | $300,167 | |
| 4 | GEHC |
GE HealthCare Technologies Inc.
|
4,118 | $263,593 | |
| 5 | TMDX |
TransMedics Group, Inc.
|
3,166 | $210,285 | |
| 6 | GKOS |
GLAUKOS Corp
|
1,208 | $168,830 | |
| 7 | BSX |
Boston Scientific Corp
|
3,366 | $143,660 | |
| 8 | DXCM |
Dexcom Inc
|
928 | $62,500 |
All Filings in CTKB
Export CSV
7 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $13,334 | 3,010 | Shares | Defined | 2026-07-23 | |
| 2026-03-31 | $21,893 | 5,010 | Shares | Defined | 2026-04-28 | |
| 2025-12-31 | $25,300 | 5,010 | Shares | Defined | 2026-02-03 | |
| 2025-09-30 | $8,709 | 2,510 | Shares | Defined | 2025-11-05 | |
| 2025-06-30 | $8,568 | 2,520 | Shares | Defined | 2025-08-08 | |
| 2025-03-31 | $80 | 20 | Shares | Defined | 2025-05-02 | |
| 2024-12-31 | $64 | 10 | Shares | Defined | 2025-02-06 | |
| No filing history on record for this holder in this stock. | ||||||