AMERICAN CENTURY COMPANIES INC
Position in CTKB — Cytek Biosciences, Inc.
CIK 748054
KANSAS CITY, MO
Position in CTKB
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$1,294,016
+$63,071 QoQ
Shares Held
292,103
+3.7% QoQ
Ownership
0.225%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#35
of 154 holders
Holding Since
Dec 2023
11 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, 2026AMERICAN CENTURY COMPANIES INC holds $1,885,081,155 across 56 Medical Devices names. CTKB ranks #38 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MDT |
Medtronic plc
|
6,153,467 | $481,385,723 | |
| 2 | ZBH |
Zimmer Biomet Holdings, Inc.
|
2,744,463 | $236,270,819 | |
| 3 | DXCM |
Dexcom Inc
|
3,071,423 | $206,860,339 | |
| 4 | LIVN |
LivaNova PLC
|
2,013,774 | $165,592,636 | |
| 5 | ENOV |
Enovis CORP
|
6,106,561 | $126,405,812 | |
| 6 | GEHC |
GE HealthCare Technologies Inc.
|
1,905,928 | $121,998,451 | |
| 7 | SYK |
Stryker Corp
|
318,489 | $100,273,076 | |
| 8 | UFPT |
Ufp Technologies Inc
|
279,976 | $74,230,036 |
All Filings in CTKB
Export CSV
11 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,294,016 | 292,103 | Shares | Defined | 2026-08-12 | |
| 2026-03-31 | $1,230,945 | 281,681 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $1,437,452 | 284,644 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $961,141 | 276,986 | Shares | Defined | 2025-11-12 | |
| 2025-06-30 | $854,328 | 251,273 | Shares | Defined | 2025-08-12 | |
| 2025-03-31 | $931,021 | 232,175 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $1,328,795 | 204,745 | Shares | Defined | 2025-02-11 | |
| 2024-09-30 | $1,024,584 | 184,943 | Shares | Defined | 2024-11-12 | |
| 2024-06-30 | $864,559 | 154,939 | Shares | Defined | 2024-08-07 | |
| 2024-03-31 | $848,747 | 126,490 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | $438,681 | 48,101 | Shares | Defined | 2024-02-13 | |
| No filing history on record for this holder in this stock. | ||||||