Position in CYTK
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$271,157
+$82,063 QoQ
Shares Held
3,183
+10.9% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#347
of 477 holders
Holding Since
Sep 2020
12 quarters on record
Voting authority
Sole 26%
Shared 0%
None 74%
Common Shares in CYTK Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026Rockefeller Capital Management L.P. holds $307,135,875 across 241 Biotechnology names. CYTK ranks #59 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
149,476 | $74,249,211 | |
| 2 | JAZZ |
Jazz Pharmaceuticals plc
|
167,409 | $40,340,545 | |
| 3 | ACAD |
Acadia Pharmaceuticals Inc
|
1,015,420 | $25,690,124 | |
| 4 | BMRN |
Biomarin Pharmaceutical Inc
|
433,376 | $24,797,774 | |
| 5 | PTCT |
Ptc Therapeutics, Inc.
|
302,393 | $24,666,195 | |
| 6 | MDGL |
Madrigal Pharmaceuticals, Inc.
|
29,015 | $15,579,603 | |
| 7 | REGN |
Regeneron Pharmaceuticals, Inc.
|
21,563 | $13,445,391 | |
| 8 | CORT |
Corcept Therapeutics Inc
|
123,388 | $10,728,585 |
All Filings in CYTK
Export CSV
12 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $271,157 | 3,183 | Shares | Defined | 2026-08-13 | |
| 2026-03-31 | $189,094 | 2,869 | Shares | Defined | 2026-05-14 | |
| 2025-12-31 | $40,728 | 641 | Shares | Defined | 2026-03-17 | |
| 2025-09-30 | $3,737 | 68 | Shares | Defined | 2025-11-14 | |
| 2022-12-31 | $1 | 31 | Shares | Defined | 2023-03-06 | |
| 2022-09-30 | $1,501 | 31 | Shares | Defined | 2022-11-02 | |
| 2022-06-30 | $5,068 | 129 | Shares | Defined | 2022-08-12 | |
| 2022-03-31 | $441 | 12 | Shares | Defined | 2022-05-13 | |
| 2021-06-30 | $1,979 | 100 | Shares | Defined | 2021-08-10 | |
| 2021-03-31 | $16,282 | 700 | Shares | Defined | 2021-05-11 | |
| 2020-12-31 | $14,546 | 700 | Shares | Defined | 2021-02-12 | |
| 2020-09-30 | $8,660 | 400 | Shares | Defined | 2020-11-13 | |
| No filing history on record for this holder in this stock. | ||||||