Castle Biosciences, Inc. Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| BLACKROCK, INC. | 08/12/2025 | 3.15 M | $64.42 M | 5.74% | 10.91% |
| PORTOLAN CAPITAL MANAGEMENT, LLC | 08/13/2025 | 1.49 M | $30.42 M | 17.73% | 5.15% |
| 08/12/2025 | 1.07 M | $21.91 M | 59.73% | 3.71% | |
| WASATCH ADVISORS LP | 08/14/2025 | 1.05 M | $21.44 M | 5.14% | 3.63% |
| BRAIDWELL LP | 08/14/2025 | 822.74 K | $16.80 M | 125.25% | 2.85% |
| SCHRODER INVESTMENT MANAGEMENT GROUP | 08/13/2025 | 648.57 K | $13.20 M | 8.62% | 2.24% |
| PALISADE CAPITAL MANAGEMENT, LP | 08/14/2025 | 575.12 K | $11.74 M | 17.38% | 1.99% |
| ACADIAN ASSET MANAGEMENT LLC | 08/07/2025 | 544.25 K | $11.11 M | -19.50% | 1.88% |
| PARKMAN HEALTHCARE PARTNERS LLC | 08/14/2025 | 352.26 K | $7.19 M | 0.49% | 1.22% |
| TREXQUANT INVESTMENT LP | 08/12/2025 | 318.07 K | $6.50 M | 27.74% | 1.10% |
| SILVERCREST ASSET MANAGEMENT GROUP LLC | 08/14/2025 | 279.96 K | $5.72 M | 40.82% | 0.97% |
| KORNITZER CAPITAL MANAGEMENT INC /KS | 07/31/2025 | 278.31 K | $5.68 M | 0.00% | 0.96% |
| ADVISORS CAPITAL MANAGEMENT, LLC | 08/08/2025 | 245.87 K | $5.02 M | 21.91% | 0.85% |
| QUBE RESEARCH & TECHNOLOGIES LTD | 08/14/2025 | 192.55 K | $3.93 M | -31.07% | 0.67% |
| ALGERT GLOBAL LLC | 08/14/2025 | 185.18 K | $3.78 M | 28.32% | 0.64% |
| MORGAN STANLEY | 08/15/2025 | 167.59 K | $3.42 B | -20.87% | 0.58% |
| ALLSPRING GLOBAL INVESTMENTS HOLDINGS, LLC | 07/25/2025 | 161.18 K | $3.29 M | -26.00% | 0.56% |
| D. E. SHAW & CO., INC. | 08/14/2025 | 148.19 K | $3.03 B | -21.67% | 0.51% |
| CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD. | 08/07/2025 | 126.43 K | $2.58 M | -28.53% | 0.44% |
| BIRCHVIEW CAPITAL, LP | 08/14/2025 | 110.60 K | $2.26 M | 25.11% | 0.38% |
| BNP PARIBAS ARBITRAGE, SNC | 08/14/2025 | 99.29 K | $2.03 B | 119.53% | 0.34% |
| Y-INTERCEPT (HONG KONG) LTD | 08/01/2025 | 78.94 K | $1.61 M | 100.00% | 0.27% |
| BRINKER CAPITAL INVESTMENTS, LLC | 08/14/2025 | 76.53 K | $1.56 M | -2.39% | 0.26% |
| TUDOR INVESTMENT CORP ET AL | 08/14/2025 | 76.45 K | $1.56 M | -55.39% | 0.26% |
| SCHONFELD STRATEGIC ADVISORS LLC | 08/14/2025 | 67.93 K | $1.39 M | 13.83% | 0.23% |
| ENGINEERS GATE MANAGER LP | 08/14/2025 | 67.25 K | $1.37 M | 27.08% | 0.23% |
| AMERICAN CENTURY COMPANIES INC | 08/12/2025 | 65.27 K | $1.33 M | -11.87% | 0.23% |
| 08/11/2025 | 54.61 K | $1.12 M | 364.65% | 0.19% | |
| AQR CAPITAL MANAGEMENT LLC | 08/14/2025 | 49.23 K | $1.01 B | -64.07% | 0.17% |
| XTX TOPCO LTD | 08/12/2025 | 46.30 K | $945.47 K | 135.89% | 0.16% |
| NEBULA RESEARCH & DEVELOPMENT LLC | 08/14/2025 | 44.47 K | $908.12 K | 18.22% | 0.15% |
| GRAHAM CAPITAL MANAGEMENT, L.P. | 08/14/2025 | 41.78 K | $853.21 K | -38.90% | 0.14% |
| BREVAN HOWARD CAPITAL MANAGEMENT LP | 08/14/2025 | 41.30 K | $843.37 K | 238.39% | 0.14% |
| TRITONPOINT WEALTH, LLC | 07/17/2025 | 40.78 K | $832.67 K | -2.07% | 0.14% |
| EMPOWERED FUNDS, LLC | 08/11/2025 | 40.75 K | $832.12 K | 100.00% | 0.14% |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 08/13/2025 | 35.80 K | $731.04 K | 0.00% | 0.12% |
| ALLIANCEBERNSTEIN L.P. | 08/14/2025 | 33.37 K | $681.42 M | 0.00% | 0.12% |
| VERITION FUND MANAGEMENT LLC | 08/14/2025 | 31.54 K | $644.03 K | 2.83% | 0.11% |
| PERKINS CAPITAL MANAGEMENT INC | 08/07/2025 | 28.00 K | $571.66 K | -17.58% | 0.10% |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 08/14/2025 | 24.62 K | $502.74 M | 0.00% | 0.09% |
| MACKENZIE FINANCIAL CORP | 08/13/2025 | 24.20 K | $494.25 K | -11.86% | 0.08% |
| FMR LLC | 08/14/2025 | 24.00 K | $490.08 M | 1,976.12% | 0.08% |
| JUMP FINANCIAL, LLC | 08/13/2025 | 21.86 K | $446.34 K | 100.00% | 0.08% |
| HARBOR CAPITAL ADVISORS, INC. | 07/09/2025 | 20.40 K | $417.00 K | 22.92% | 0.07% |
| FIRST BANK & TRUST | 07/09/2025 | 19.95 K | $407.40 K | 31.81% | 0.07% |
| AQUATIC CAPITAL MANAGEMENT LLC | 08/14/2025 | 19.28 K | $393.70 K | 100.00% | 0.07% |
| INSPIRE INVESTING, LLC | 07/24/2025 | 19.12 K | $390.37 K | 11.45% | 0.07% |
| HRT FINANCIAL LP | 08/14/2025 | 18.83 K | $384.00 K | -33.44% | 0.07% |
| OAK HARVEST INVESTMENT SERVICES | 08/08/2025 | 16.88 K | $344.75 K | 0.00% | 0.06% |
| ADVANTAGE ALPHA CAPITAL PARTNERS LP | 08/13/2025 | 16.02 K | $327.15 K | -19.11% | 0.06% |
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Castle Biosciences, Inc. institutional Ownership - FAQ's
During the previous two years, 166 institutional investors and hedge funds held shares of Castle Biosciences, Inc.. The most heavily invested institutionals were:
BlackRock, Inc.: 3.15 M
Portolan Capital Management, LLC: 1.49 M
WASATCH ADVISORS LP: 1.05 M
BRAIDWELL LP: 822,735
SCHRODER INVESTMENT MANAGEMENT GROUP: 648,572
PALISADE CAPITAL MANAGEMENT, LP: 575,116
91.76% of Castle Biosciences, Inc. stock is owned by institutional investors.
Institutional investors have bought a total of 17.72 M shares in the last 24 months. This purchase volume represents approximately $354.22 M in transactions.