Companies / Castle Biosciences, Inc. / Activity
Activity — Castle Biosciences, Inc.
80 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q2 2026 as of | Covestor Ltd 13F manager | Trim | Common stock | $-12 | -525 -52.61% | 473 <0.01% of shares | low |
| Q2 2026 as of | Lido Advisors, LLC 13F manager | Trim | Common stock | $-48 | -2 -0.02% | 10,034 0.03% of shares | low |
| Q2 2026 as of | Harbor Capital Advisors, Inc. 13F manager | Add | Common stock | $146 | +6K +23.95% | 31,748 0.10% of shares | low |
| Q1 2026 as of | Harbor Capital Advisors, Inc. 13F manager | Add | Common stock | $299 | +12K +90.69% | 25,614 0.08% of shares | low |
| Q1 2026 as of | Gsa Capital Partners LLP 13F manager | New | Common stock | $300 | +12K | 12,236 0.04% of shares | low |
| Q1 2026 as of | Algert Global LLC 13F manager | Add | Common stock | $388 | +16K +83.25% | 34,778 0.11% of shares | low |
| Q1 2026 as of | MAI Capital Management 13F manager | New | Common stock | $467 | +19 | 19 <0.01% of shares | low |
| Q1 2026 as of | Northwestern Mutual Wealth Management Co 13F manager | Exit | Common stock | $-1.1K | -28 -100.00% | 0 | low |
| Q2 2026 as of | Gf Fund Management Co. Ltd. 13F manager | Add | Common stock | $1.4K | +58 +10.12% | 631 <0.01% of shares | low |
| Q2 2021 as of | Leonteq Securities AG 13F manager | Add | Common stock | $1.8K | +25 +6.27% | 424 <0.01% of shares | low |
| Q1 2026 as of | Rhumbline Advisers 13F manager | Trim | Common stock | $-2.2K | -90 -0.23% | 38,378 0.13% of shares | low |
| Q1 2026 as of | MassMutual Private Wealth & Trust, FSB 13F manager | New | Common stock | $5.0K | +202 | 202 <0.01% of shares | low |
| Q1 2026 as of | Graham Capital Management, L.P. 13F manager | Add | Common stock | $5.0K | +205 +1.88% | 11,133 0.04% of shares | low |
| Q1 2026 as of | California State Teachers Retirement System 13F manager | Trim | Common stock | $-5.2K | -212 -0.76% | 27,513 0.09% of shares | low |
| Q1 2026 as of | SG Americas Securities, LLC 13F manager | Add | Common stock | $5.5K | +224K +1051.75% | 244,886 0.80% of shares | low |
| Q1 2026 as of | Orion Porfolio Solutions, LLC 13F manager | Add | Common stock | $6.0K | +243 +0.33% | 74,896 0.25% of shares | low |
| Q2 2026 as of | SG Americas Securities, LLC 13F manager | Exit | Common stock | $-6.0K | -245K -100.00% | 0 | low |
| Q3 2023 as of | Barclays PLC 13F manager | Trim | Common stock | $-8.9K | -528 -5.55% | 8,982 0.03% of shares | low |
| Q2 2026 as of | The PNC Financial Services Group, Inc. 13F manager | Trim | Common stock | $-9.3K | -389 -71.25% | 157 <0.01% of shares | low |
| Q1 2026 as of | Assetmark, Inc 13F manager | Add | Common stock | $12.1K | +492 +9.31% | 5,779 0.02% of shares | low |
| Q1 2026 as of | Federated Hermes Inc 13F manager | Add | Common stock | $14.5K | +589 +89.24% | 1,249 <0.01% of shares | low |
| Q1 2026 as of | Royal Bank of Canada 13F manager | Trim | Common stock | $-15.5K | -688 -79.54% | 177 <0.01% of shares | low |
| Q1 2026 as of | Sterling Capital Management LLC 13F manager | Trim | Common stock | $-16.4K | -666 -40.68% | 971 <0.01% of shares | low |
| Q1 2021 as of | Leonteq Securities AG 13F manager | Trim | Common stock | $-23.4K | -342 -46.15% | 399 <0.01% of shares | low |
| Q2 2026 as of | Meeder Asset Management Inc 13F manager | New | Common stock | $23.7K | +994 | 994 <0.01% of shares | low |
| Q1 2026 as of | AQR Capital Management, LLC 13F manager | Add | Common stock | $24.5K | +999 +1.56% | 64,880 0.21% of shares | low |
| Q3 2021 as of | Leonteq Securities AG 13F manager | Exit | Common stock | $-31.1K | -424 -100.00% | 0 | low |
| Q4 2025 as of | Barclays PLC 13F manager | Trim | Common stock | $-35.7K | -919 -1.26% | 72,149 0.24% of shares | low |
| Q2 2023 as of | Barclays PLC 13F manager | Trim | Common stock | $-40.4K | -3K -23.64% | 9,510 0.03% of shares | low |
| Q1 2026 as of | Bank of New York Mellon Corp/The 13F manager | Add | Common stock | $41.0K | +2K +1.92% | 88,654 0.29% of shares | low |
| Q1 2026 as of | Advisors Capital Management, LLC 13F manager | Trim | Common stock | $-56.5K | -2K -0.92% | 248,376 0.81% of shares | low |
| Q1 2026 as of | Zurcher Kantonalbank (Zurich Cantonalbank) 13F manager | Add | Common stock | $79.0K | +3K +27.25% | 15,028 0.05% of shares | low |
| Q2 2026 as of | LPL Financial LLC 13F manager | Add | Common stock | $79.7K | +3K +30.73% | 14,220 0.05% of shares | low |
| Q4 2024 as of | Barclays PLC 13F manager | Trim | Common stock | $-87.6K | -3K -6.29% | 49,013 0.16% of shares | low |
| Q4 2025 as of | Persistent Asset Partners Ltd 13F manager | New | Common stock | $95.8K | +2K | 2,463 <0.01% of shares | low |
| Q2 2026 as of | Persistent Asset Partners Ltd 13F manager | Exit | Common stock | $-95.8K | -2K -100.00% | 0 | low |
| Q1 2025 as of | Barclays PLC 13F manager | Trim | Common stock | $-124.1K | -6K -12.65% | 42,815 0.14% of shares | low |
| Q1 2026 as of | CPPIB Crestone Peak Resources Canada Inc. 13F manager | Add | Common stock | $125.2K | +5K +80.95% | 11,400 0.04% of shares | low |
| Q1 2023 as of | Barclays PLC 13F manager | Add | Common stock | $133.3K | +6K +89.04% | 12,454 0.04% of shares | low |
| Q4 2025 as of | Elevation Point Wealth Partners, LLC 13F manager | Exit | Common stock | $-170.8K | -8K -100.00% | 0 | low |
| Q2 2025 as of | Elevation Point Wealth Partners, LLC 13F manager | New | Common stock | $170.8K | +8K | 8,362 0.03% of shares | low |
| Q1 2024 as of | Barclays PLC 13F manager | Add | Common stock | $178.2K | +8K +20.43% | 47,425 0.16% of shares | low |
| Q2 2026 as of | Deutsche Bank AG 13F manager | Add | Common stock | $185.0K | +8K +34.65% | 30,139 0.10% of shares | low |
| Q1 2026 as of | Bridgeway Capital Management, LLC 13F manager | Add | Common stock | $202.9K | +8K +3.35% | 255,184 0.84% of shares | low |
| Q1 2026 as of | Voya Investment Management LLC 13F manager | Exit | Common stock | $-204.1K | -5K -100.00% | 0 | low |
| Q1 2026 as of | Cornerstone Investment Partners, LLC 13F manager | Exit | Common stock | $-236.4K | -6K -100.00% | 0 | low |
| Q2 2026 as of | Quadrature Capital Ltd 13F manager | New | Common stock | $242.7K | +10K | 10,175 0.03% of shares | low |
| Q1 2026 as of | ProShare Advisors LLC 13F manager | Exit | Common stock | $-252.0K | -6K -100.00% | 0 | low |
| Q1 2026 as of | Los Angeles Capital Management LLC 13F manager | Trim | Common stock | $-267.7K | -11K -46.14% | 12,728 0.04% of shares | low |
| Q1 2026 as of | Intrust Bank NA 13F manager | Exit | Common stock | $-287.0K | -7K -100.00% | 0 | low |