Allspring Global Investments Holdings, LLC
Position in CSTL — Castle Biosciences Inc
CIK 1890906
CHARLOTTE, NC
Position in CSTL
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$6,975,409
+$3,031,133 QoQ
Shares Held
292,470
+82.0% QoQ
Ownership
0.957%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#24
of 176 holders
Holding Since
Dec 2021
19 quarters on record
Voting authority
Sole 9%
Shared 0%
None 91%
Common Shares in CSTL Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026Allspring Global Investments Holdings, LLC holds $2,172,079,322 across 22 Diagnostics & Research names. CSTL ranks #15 (0.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LH |
Labcorp Holdings Inc.
|
2,236,957 | $626,347,960 | |
| 2 | CRL |
Charles River Laboratories International, Inc.
|
1,905,247 | $432,090,965 | |
| 3 | WAT |
Waters Corp /De/
|
774,836 | $290,594,493 | |
| 4 | RVTY |
Revvity, Inc.
|
2,227,874 | $247,873,260 | |
| 5 | NTRA |
Natera, Inc.
|
414,329 | $112,469,606 | |
| 6 | GH |
Guardant Health, Inc.
|
646,509 | $96,995,743 | |
| 7 | DHR |
Danaher Corp /De/
|
494,669 | $94,224,549 | |
| 8 | QGEN |
Qiagen N.V.
|
2,224,929 | $86,994,723 |
All Filings in CSTL
Export CSV
19 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $6,975,409 | 292,470 | Shares | Defined | 2026-08-13 | |
| 2026-03-31 | $3,944,276 | 160,663 | Shares | Defined | 2026-05-05 | |
| 2025-12-31 | $6,191,751 | 159,171 | Shares | Defined | 2026-01-15 | |
| 2025-09-30 | $3,563,801 | 156,513 | Shares | Defined | 2025-10-20 | |
| 2025-06-30 | $3,291,193 | 161,175 | Shares | Defined | 2025-07-25 | |
| 2025-03-31 | $4,360,235 | 217,794 | Shares | Defined | 2025-04-24 | |
| 2024-12-31 | $267,379 | 10,033 | Shares | Defined | 2025-01-29 | |
| 2024-09-30 | $285,485 | 10,010 | Shares | Defined | 2024-10-18 | |
| 2024-06-30 | $234,049 | 10,751 | Shares | Defined | 2024-07-26 | |
| 2024-03-31 | $240,593 | 10,862 | Shares | Defined | 2024-04-29 | |
| 2023-12-31 | $123,847 | 5,739 | Shares | Defined | 2024-01-25 | |
| 2023-09-30 | $9,289 | 550 | Shares | Defined | 2023-10-27 | |
| 2023-06-30 | $5,191,469 | 378,387 | Shares | Defined | 2023-07-18 | |
| 2023-03-31 | $8,371,252 | 368,453 | Shares | Defined | 2023-04-13 | |
| 2022-12-31 | $8,305,618 | 352,830 | Shares | Defined | 2023-01-23 | |
| 2022-09-30 | $9,186,471 | 352,242 | Shares | Defined | 2022-10-26 | |
| 2022-06-30 | $10,291,081 | 468,842 | Shares | Defined | 2022-07-25 | |
| 2022-03-31 | $20,054,932 | 447,056 | Shares | Defined | 2022-05-02 | |
| 2021-12-31 | $19,408,449 | 452,728 | Shares | Defined | 2022-01-28 | |
| No filing history on record for this holder in this stock. | ||||||