Zurcher Kantonalbank (Zurich Cantonalbank)
BankPosition in CSTL — Castle Biosciences Inc
CIK 1368163
ZURICH, V8
Position in CSTL
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$371,559
+$2,622 QoQ
Shares Held
15,579
+3.7% QoQ
Ownership
0.051%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#96
of 176 holders
Holding Since
Sep 2020
24 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in CSTL Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026Zurcher Kantonalbank (Zurich Cantonalbank) holds $348,247,408 across 29 Diagnostics & Research names. CSTL ranks #24 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
|
252,737 | $126,712,222 | |
| 2 | DHR |
Danaher Corp /De/
|
198,019 | $37,718,659 | |
| 3 | WAT |
Waters Corp /De/
|
83,368 | $31,266,334 | |
| 4 | A |
Agilent Technologies, Inc.
|
166,538 | $22,121,242 | |
| 5 | MTD |
Mettler Toledo International Inc/
|
15,237 | $19,465,419 | |
| 6 | IDXX |
Idexx Laboratories Inc /De
|
35,685 | $18,786,011 | |
| 7 | IQV |
Iqvia Holdings Inc.
|
91,300 | $17,640,986 | |
| 8 | ILMN |
Illumina, Inc.
|
59,445 | $10,452,214 |
All Filings in CSTL
Export CSV
24 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $371,559 | 15,579 | Shares | Sole | 2026-08-12 | |
| 2026-03-31 | $368,937 | 15,028 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $459,409 | 11,810 | Shares | Sole | 2026-01-27 | |
| 2025-09-30 | $277,953 | 12,207 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $246,857 | 12,089 | Shares | Sole | 2025-08-07 | |
| 2025-03-31 | $241,861 | 12,081 | Shares | Sole | 2025-05-07 | |
| 2024-12-31 | $363,559 | 13,642 | Shares | Sole | 2025-02-07 | |
| 2024-09-30 | $270,255 | 9,476 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $215,131 | 9,882 | Shares | Sole | 2024-07-29 | |
| 2024-03-31 | $197,799 | 8,930 | Shares | Sole | 2024-04-25 | |
| 2023-12-31 | $176,783 | 8,192 | Shares | Sole | 2024-01-30 | |
| 2023-09-30 | $114,801 | 6,797 | Shares | Sole | 2023-10-25 | |
| 2023-06-30 | $53,343 | 3,888 | Shares | Sole | 2023-08-07 | |
| 2023-03-31 | $88,335 | 3,888 | Shares | Sole | 2023-05-08 | |
| 2022-12-31 | $91,523 | 3,888 | Shares | Sole | 2023-02-01 | |
| 2022-09-30 | $102,337 | 3,924 | Shares | Sole | 2022-11-09 | |
| 2022-06-30 | $87,382 | 3,981 | Shares | Sole | 2022-08-09 | |
| 2022-03-31 | $187,290 | 4,175 | Shares | Sole | 2022-04-21 | |
| 2021-12-31 | $217,608 | 5,076 | Shares | Sole | 2022-02-01 | |
| 2021-09-30 | $342,541 | 5,151 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $378,896 | 5,167 | Shares | Sole | 2021-07-30 | |
| 2021-03-31 | $342,779 | 5,007 | Shares | Sole | 2021-05-03 | |
| 2020-12-31 | $125,906 | 1,875 | Shares | Sole | 2021-01-28 | |
| 2020-09-30 | $96,468 | 1,875 | Shares | Sole | 2020-11-06 | |
| No filing history on record for this holder in this stock. | ||||||