Castle Biosciences Inc. (CSTL)
NASDAQ: CSTL
· Real-Time Price · USD
22.72
0.49 (2.20%)
At close: Oct 03, 2025, 3:59 PM
22.72
0.00%
After-hours: Oct 03, 2025, 04:10 PM EDT
13F Institute Ownership
Total Institutes of 152 in Castle Biosciences reduced their positions with a decrease of 30 investors compared to the previous quarter. An additional 666.2K shares, as total invested capital grew by $49.25M with ownership percentage increasing from 90.43% to 91.78%.
Top Shareholders
| Institute | Ownership | Shares | Shares % Change | Market Value | Portfolio | Filing Date |
|---|---|---|---|---|---|---|
| Blackrock, Inc. | 10.91% | 3.15M | +5.74% | 64.42M | < 0.01% | Aug 12, 2025 |
| Vanguard Group Inc | 7.51% | 2.17M | +5.98% | 44.31M | < 0.01% | Aug 11, 2025 |
| Principal Financial Group Inc | 6.22% | 1.8M | +22.56% | 36.74M | 0.02% | Aug 08, 2025 |
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