Rockefeller Capital Management L.P.
Position in CTKB — Cytek Biosciences, Inc.
CIK 1739439
NEW YORK, NY
Position in CTKB
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$10,711
-$12,008 QoQ
Shares Held
2,418
-53.5% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#121
of 154 holders
Holding Since
Sep 2025
4 quarters on record
Voting authority
Sole 42%
Shared 0%
None 58%
Common Shares in CTKB Over Time
Shares Held
Position Value (USD)
Position in Medical Devices
Healthcare · as of Jun 30, 2026Rockefeller Capital Management L.P. holds $273,149,144 across 67 Medical Devices names. CTKB ranks #45 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ABT |
Abbott Laboratories
|
1,154,889 | $104,794,624 | |
| 2 | MDT |
Medtronic plc
|
830,922 | $65,003,025 | |
| 3 | BSX |
Boston Scientific Corp
|
721,186 | $30,780,215 | |
| 4 | SYK |
Stryker Corp
|
95,604 | $30,099,962 | |
| 5 | UFPT |
Ufp Technologies Inc
|
46,295 | $12,274,191 | |
| 6 | PRCT |
PROCEPT BioRobotics Corp
|
313,030 | $7,068,216 | |
| 7 | EW |
Edwards Lifesciences Corp
|
47,787 | $4,322,809 | |
| 8 | ATEC |
Alphatec Holdings, Inc.
|
338,424 | $2,927,366 |
All Filings in CTKB
Export CSV
4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $10,711 | 2,418 | Shares | Defined | 2026-08-13 | |
| 2026-03-31 | $22,719 | 5,199 | Shares | Defined | 2026-05-14 | |
| 2025-12-31 | $5,181 | 1,026 | Shares | Defined | 2026-03-17 | |
| 2025-09-30 | $607 | 175 | Shares | Defined | 2025-11-14 | |
| No filing history on record for this holder in this stock. | ||||||