Castle Biosciences Inc Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| BLACKROCK, INC. | 05/13/2026 | 2.98 M | $73.23 M | -3.94% | 10.17% |
| RTW INVESTMENTS, LP | 05/15/2026 | 2.76 M | $67.72 M | 30.40% | 9.40% |
| PRINCIPAL FINANCIAL GROUP INC | 05/04/2026 | 1.77 M | $43.45 M | -2.09% | 6.03% |
| PORTOLAN CAPITAL MANAGEMENT, LLC | 05/15/2026 | 1.35 M | $33.15 M | -21.92% | 4.60% |
| 05/15/2026 | 1.18 M | $28.91 M | 100.00% | 4.01% | |
| DIMENSIONAL FUND ADVISORS LP | 05/07/2026 | 1.04 M | $25.52 M | -9.10% | 3.54% |
| SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC | 05/15/2026 | 940.69 K | $23.09 M | -11.15% | 3.21% |
| 05/08/2026 | 861.77 K | $21.16 M | 100.00% | 2.94% | |
| ALLIANZ ASSET MANAGEMENT GMBH | 05/11/2026 | 811.32 K | $19.92 M | 30.38% | 2.77% |
| STATE STREET CORP | 05/15/2026 | 769.08 K | $18.88 M | 4.43% | 2.62% |
| GEODE CAPITAL MANAGEMENT, LLC | 05/15/2026 | 728.10 K | $17.88 M | 1.84% | 2.48% |
| AIGH CAPITAL MANAGEMENT LLC | 04/30/2026 | 590.60 K | $14.50 M | -5.46% | 2.01% |
| QUBE RESEARCH & TECHNOLOGIES LTD | 05/15/2026 | 559.58 K | $13.74 M | 137.60% | 1.91% |
| PALISADE CAPITAL MANAGEMENT, LP | 05/15/2026 | 535.88 K | $13.16 M | -5.62% | 1.83% |
| RENAISSANCE TECHNOLOGIES LLC | 05/14/2026 | 532.80 K | $13.08 M | 8.05% | 1.82% |
| NUVEEN, LLC | 04/30/2026 | 522.13 K | $12.82 M | -0.49% | 1.78% |
| ACADIAN ASSET MANAGEMENT LLC | 05/13/2026 | 484.44 K | $11.88 M | 24.09% | 1.65% |
| WASATCH ADVISORS LP | 04/21/2026 | 455.04 K | $11.17 M | -15.30% | 1.55% |
| MORGAN STANLEY | 05/15/2026 | 428.93 K | $10.53 M | 110.70% | 1.46% |
| EVENTIDE ASSET MANAGEMENT, LLC | 05/15/2026 | 386.43 K | $9.49 M | 26.70% | 1.32% |
| CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD. | 05/11/2026 | 377.08 K | $9.26 M | -2.94% | 1.29% |
| MILLENNIUM MANAGEMENT LLC | 05/15/2026 | 353.32 K | $8.67 M | 14.37% | 1.20% |
| GOLDMAN SACHS GROUP INC | 05/15/2026 | 341.17 K | $8.38 M | 18.78% | 1.16% |
| SCHRODER INVESTMENT MANAGEMENT GROUP | 05/14/2026 | 298.94 K | $7.04 M | -39.26% | 1.02% |
| NORTHERN TRUST CORP | 05/14/2026 | 273.10 K | $6.70 M | 4.14% | 0.93% |
| SILVERCREST ASSET MANAGEMENT GROUP LLC | 05/15/2026 | 268.54 K | $6.59 M | 30.99% | 0.92% |
| KORNITZER CAPITAL MANAGEMENT INC /KS | 04/30/2026 | 264.40 K | $6.49 M | -1.25% | 0.90% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 05/15/2026 | 255.18 K | $6.26 M | 3.35% | 0.87% |
| TWO SIGMA INVESTMENTS, LP | 05/15/2026 | 248.84 K | $6.11 M | 196.01% | 0.85% |
| ADVISORS CAPITAL MANAGEMENT, LLC | 05/01/2026 | 248.38 K | $6.10 M | -0.92% | 0.85% |
| SG AMERICAS SECURITIES, LLC | 04/16/2026 | 244.89 K | $6.01 M | 1,051.75% | 0.83% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 05/15/2026 | 241.88 K | $5.94 M | -0.27% | 0.82% |
| NEW YORK STATE COMMON RETIREMENT FUND | 05/06/2026 | 233.05 K | $5.72 M | 0.00% | 0.79% |
| TUDOR INVESTMENT CORP ET AL | 05/15/2026 | 222.98 K | $5.47 M | 33.38% | 0.76% |
| PANAGORA ASSET MANAGEMENT INC | 05/14/2026 | 222.35 K | $5.46 M | 383.43% | 0.76% |
| D. E. SHAW & CO., INC. | 05/15/2026 | 211.97 K | $5.20 M | 32.72% | 0.72% |
| VANGUARD FIDUCIARY TRUST CO | 05/08/2026 | 188.21 K | $4.62 M | 100.00% | 0.64% |
| ALLSPRING GLOBAL INVESTMENTS HOLDINGS, LLC | 05/05/2026 | 160.66 K | $3.94 M | 0.94% | 0.55% |
| CAMPBELL & CO INVESTMENT ADVISER LLC | 05/15/2026 | 148.82 K | $3.65 M | 100.00% | 0.51% |
| EMPOWERED FUNDS, LLC | 06/16/2026 | 132.18 K | $3.25 M | 8.42% | 0.45% |
| TREXQUANT INVESTMENT LP | 05/15/2026 | 130.43 K | $3.20 M | 101.89% | 0.44% |
| PARKMAN HEALTHCARE PARTNERS LLC | 05/15/2026 | 126.15 K | $3.10 M | -16.21% | 0.43% |
| BNP PARIBAS ARBITRAGE, SNC | 05/12/2026 | 122.16 K | $3.00 M | -18.57% | 0.42% |
| CITADEL ADVISORS LLC | 05/15/2026 | 120.98 K | $2.97 M | -66.98% | 0.41% |
| FRANKLIN RESOURCES INC | 05/13/2026 | 90.91 K | $2.23 M | 12.79% | 0.31% |
| JPMORGAN CHASE & CO | 05/13/2026 | 88.77 K | $2.09 M | -1.40% | 0.30% |
| BANK OF NEW YORK MELLON CORP | 05/05/2026 | 88.65 K | $2.18 M | 1.92% | 0.30% |
| AMERICAN CENTURY COMPANIES INC | 05/15/2026 | 79.11 K | $1.94 M | 1.72% | 0.27% |
| BRINKER CAPITAL INVESTMENTS, LLC | 05/13/2026 | 74.90 K | $1.84 M | 0.33% | 0.26% |
| MACKENZIE FINANCIAL CORP | 05/13/2026 | 74.11 K | $1.82 M | 98.60% | 0.25% |
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Castle Biosciences Inc institutional Ownership - FAQ's
During the previous two years, 256 institutional investors and hedge funds held shares of Castle Biosciences Inc. The most heavily invested institutionals were:
BlackRock, Inc.: 2.98 M
RTW INVESTMENTS, LP: 2.76 M
PRINCIPAL FINANCIAL GROUP INC: 1.77 M
Portolan Capital Management, LLC: 1.35 M
DIMENSIONAL FUND ADVISORS LP: 1.04 M
SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC: 940,685
94.13% of Castle Biosciences Inc stock is owned by institutional investors.
Institutional investors have bought a total of 32.32 M shares in the last 24 months. This purchase volume represents approximately $873.25 M in transactions.