Castle BiosciencesCSTL
13F holders, Q2 2024 (June 30)159holders +8
28new positions
23sold out
5famous investors
$21.77avg. 13F price*
At the end of Q2 2024, 159 institutions reported holding Castle Biosciences Inc. (CSTL) in their 13F filings, up 8 from Q1 2024. 28 opened new positions and 23 sold out. The largest holders were BlackRock Inc. ($66.3M), Wasatch Advisors LP ($50.7M) and Vanguard Group Inc. ($34.3M). 5 famous investors held it, including Ken Griffin (0.0% of Citadel Advisors's portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio).
- Company
- Castle Biosciences Inc.
- CUSIP
- 14843C105
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2024 → Q2 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 28 | $25.1M |
| Exits | 23 | $15.2M |
All 13F filers, Q1 2024 → Q2 2024: 3,035,496 shares bought and 2,783,431 shares sold, net +252,065 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 159 holders
| BlackRock Inc. | 0.00% | Add +17.3% | 3,044,973 | $66.3M |
| Wasatch Advisors LP | 0.27% | Reduce -8.8% | 2,327,936 | $50.7M |
| Vanguard Group Inc. | 0.00% | Add +5.6% | 1,577,514 | $34.3M |
| Principal Financial Group Inc. | 0.02% | Reduce -2.2% | 1,498,143 | $32.6M |
| Bellevue Group AG | 0.43% | Reduce -0.2% | 1,217,101 | $26.5M |
| Portolan Capital Management, LLC | 2.17% | Add +16.1% | 1,210,952 | $26.4M |
| Granahan Investment Management, LLC | 0.92% | Reduce -34.9% | 1,058,941 | $23.1M |
| Deerfield Management Company, L.P. | 0.37% | Reduce -5.8% | 874,609 | $19.0M |
| Soleus Capital Management, L.P. | 1.64% | Add +17.7% | 853,628 | $18.6M |
| Dimensional Fund Advisors LP | 0.00% | Add +8.1% | 809,934 | $17.6M |
| Citadel Advisors | 0.02% | Add +5.7% | 693,385 | $15.1M |
| State Street Corp. | 0.00% | Add +2.2% | 619,077 | $13.5M |
| Geode Capital Management, LLC | 0.00% | Add +6.8% | 617,679 | $13.4M |
| Kornitzer Capital Management Inc. | 0.23% | No change | 542,874 | $11.8M |
| Palisade Capital Management, LP | 0.36% | Reduce -1.7% | 537,974 | $11.7M |
| Jacobs Levy Equity Management, Inc. | 0.05% | Reduce -2.6% | 517,977 | $11.3M |
| Braidwell LP | 0.46% | New | 416,100 | $9.1M |
| Deutsche Bank AG | 0.00% | Add +17.8% | 309,511 | $6.7M |
| Renaissance Technologies | 0.01% | Add +47.3% | 301,500 | $6.6M |
| Ameriprise Financial Inc. | 0.00% | Reduce -0.4% | 294,022 | $6.4M |
| Nuveen Asset Management, LLC | 0.00% | Add +51.1% | 286,511 | $6.2M |
| Acadian Asset Management LLC | 0.02% | Add +33.0% | 280,497 | $6.1M |
| Parkman Healthcare Partners LLC | 0.82% | Reduce -24.4% | 277,895 | $6.0M |
| Intrinsic Edge Capital Management LLC | 0.54% | Add +13.8% | 254,411 | $5.5M |
| Morgan Stanley | 0.00% | Reduce -61.7% | 249,380 | $5.4M |
| Northern Trust Corp. | 0.00% | Reduce -2.4% | 238,491 | $5.2M |
| Next Century Growth Investors LLC | 0.43% | Add +7.9% | 236,830 | $5.2M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +14.8% | 235,344 | $5.1M |
| Goldman Sachs Group Inc. | 0.00% | Add +74.2% | 217,137 | $4.7M |
| Marshall Wace, LLP | 0.01% | Add +116.5% | 212,036 | $4.6M |
| New York State Common Retirement Fund | 0.01% | Reduce -17.9% | 187,731 | $4.1M |
| Pura Vida Investments, LLC | 4.04% | New | 153,386 | $3.3M |
| Advisors Capital Management, LLC | 0.05% | Add +0.8% | 142,301 | $3.1M |
| Harbor Capital Advisors, Inc. | 0.23% | Add +249.3% | 138,707 | $3.0M |
| Algert Global LLC | 0.10% | Reduce -8.0% | 133,722 | $2.9M |
| Boothbay Fund Management, LLC | 0.07% | New | 100,000 | $2.2M |
| Bank of New York Mellon Corp | 0.00% | Add +15.0% | 96,688 | $2.1M |
| Lisanti Capital Growth, LLC | 0.51% | New | 96,550 | $2.1M |
| Cubist Systematic Strategies, LLC | 0.03% | Add +13.1% | 92,475 | $2.0M |
| Public Employees Retirement System of Ohio | 0.01% | Reduce -4.8% | 88,908 | $1.9M |
| Bank of America Corp. | 0.00% | Reduce -47.3% | 79,612 | $1.7M |
| Tritonpoint Wealth, LLC | 0.15% | Reduce -23.7% | 70,399 | $1.5M |
| Citigroup Inc. | 0.00% | Add +925.5% | 68,234 | $1.5M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.01% | Reduce -13.9% | 66,887 | $1.5M |
| Orion Porfolio Solutions, LLC | 0.01% | Reduce -7.7% | 62,081 | $1.4M |
| Orion Portfolio Solutions, LLC | 0.01% | Reduce -7.7% | 62,081 | $1.4M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +76.6% | 56,136 | $1.2M |
| Point72 Asset Management | 0.00% | New | 53,777 | $1.2M |
| Swiss National Bank | 0.00% | Add +2.2% | 51,300 | $1.1M |
| Schonfeld Strategic Advisors LLC | 0.01% | Reduce -69.0% | 51,247 | $1.1M |
| UBS Group AG | 0.00% | Reduce -11.2% | 48,723 | $1.1M |
| Envestnet Asset Management Inc. | 0.00% | Add +2.5% | 47,097 | $1.0M |
| American Century Companies Inc. | 0.00% | Add +12.9% | 42,818 | $932K |
| Trexquant Investment LP | 0.01% | Reduce -5.2% | 42,651 | $929K |
| Rhumbline Advisers | 0.00% | Add +7.7% | 41,896 | $912K |
| ExodusPoint Capital Management, LP | 0.01% | New | 40,135 | $874K |
| Inspire Investing, LLC | 0.09% | New | 37,167 | $809K |
| Franklin Resources Inc. | 0.00% | Add +4.3% | 37,038 | $806K |
| Jane Street Group, LLC | 0.00% | New | 37,024 | $806K |
| ABG Innovation Capital Partners III GP Ltd | 93.07% | Add +9.3% | 36,747 | $800K |
| Yu Fan | 1.05% | New | 36,747 | $800K |
| Susquehanna International Group, LLP | 0.00% | New | 35,979 | $783K |
| Millennium Management | 0.00% | Reduce -86.0% | 34,827 | $758K |
| Russell Investments Group, Ltd. | 0.00% | Add +8.9% | 34,505 | $751K |
| Birchview Capital, LP | 0.68% | Add +142.9% | 34,000 | $740K |
| Tudor Investment Corporation | 0.01% | Add +161.1% | 33,938 | $739K |
| Alliancebernstein L.P. | 0.00% | No change | 33,370 | $726K |
| HSBC Holdings PLC | 0.00% | Reduce -1.8% | 33,852 | $714K |
| Perkins Capital Management Inc. | 0.64% | Reduce -3.3% | 31,090 | $677K |
| Engineers Gate Manager LP | 0.01% | Reduce -8.8% | 27,372 | $596K |
| Invesco Ltd. | 0.00% | Reduce -1.3% | 27,048 | $589K |
| Campbell & CO Investment Adviser LLC | 0.05% | New | 27,033 | $589K |
| SG Americas Securities, LLC | 0.00% | New | 26,989 | $588K |
| Parallel Advisors, LLC | 0.01% | Reduce -0.8% | 26,468 | $576K |
| JPMorgan Chase & Co. | 0.00% | Reduce -65.6% | 26,168 | $570K |
| STRS Ohio | 0.00% | Add +13.7% | 25,800 | $562K |
| California State Teachers Retirement System | 0.00% | Reduce -0.2% | 25,428 | $554K |
| Knights of Columbus Asset Advisors LLC | 0.04% | No change | 25,133 | $547K |
| Legal & General Group Plc | 0.00% | Reduce -1.5% | 24,390 | $531K |
| Summit Global Investments | 0.04% | New | 23,812 | $518K |
| Stephens Inc. | 0.01% | Reduce -31.6% | 23,773 | $518K |
| Simon Quick Advisors, LLC | 0.04% | Reduce -18.8% | 23,608 | $514K |
| Y-Intercept (Hong Kong) Ltd | 0.03% | Reduce -5.0% | 23,361 | $509K |
| Captrust Financial Advisors | 0.00% | Add +0.4% | 21,125 | $460K |
| T. Rowe Price Associates Inc. | 0.00% | Add +14.5% | 20,648 | $450K |
| Alpha DNA Investment Management LLC | 0.25% | Reduce -13.0% | 20,038 | $436K |
| Centiva Capital, LP | 0.02% | Add +102.8% | 19,273 | $420K |
| Cresset Asset Management, LLC | 0.00% | New | 18,710 | $407K |
| Townsquare Capital LLC | 0.01% | Reduce -4.0% | 18,582 | $405K |
| Millrace Asset Group, Inc. | 0.37% | Reduce -64.8% | 17,506 | $381K |
| State of Wisconsin Investment Board | 0.00% | Reduce -4.6% | 16,823 | $366K |
| Two Sigma Investments, LP | 0.00% | Add +0.6% | 16,800 | $366K |
| Royce & Associates LP | 0.00% | Add +38.1% | 15,365 | $334K |
| Graham Capital Management, L.P. | 0.02% | Add +21.8% | 14,852 | $323K |
| Diversify Wealth Management, LLC | 0.04% | — | 14,756 | $322K |
| Thrivent Financial for Lutherans | 0.00% | New | 14,738 | $321K |
| MetLife Investment Management, LLC | 0.00% | Add +16.2% | 14,372 | $313K |
| Premier Fund Managers Ltd | 0.01% | No change | 14,783 | $312K |
| Truist Financial Corp. | 0.00% | Add +20.5% | 14,217 | $310K |
| Legato Capital Management LLC | 0.04% | New | 14,155 | $308K |
"% of holder's portfolio" is CSTL's weight in each manager's 13F, not the share of Castle Biosciences Inc. the manager owns.