Castle BiosciencesCSTL
13F holders, Q1 2024 (March 31)151holders
6famous investors
$22.15avg. 13F price*
At the end of Q1 2024, 151 institutions reported holding Castle Biosciences Inc. (CSTL) in their 13F filings. The largest holders were BlackRock Inc. ($57.5M), Wasatch Advisors LP ($56.5M) and Granahan Investment Management, LLC ($36.0M). 6 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 Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Castle Biosciences Inc.
- CUSIP
- 14843C105
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 17 | $5.6M |
| Exits | 17 | $4.9M |
Ownership 151 holders
| BlackRock Inc. | 0.00% | Add +13.7% | 2,595,687 | $57.5M |
| Wasatch Advisors LP | 0.30% | Reduce -1.5% | 2,551,088 | $56.5M |
| Granahan Investment Management, LLC | 1.27% | Reduce -24.9% | 1,627,224 | $36.0M |
| Principal Financial Group Inc. | 0.02% | Reduce -3.4% | 1,532,472 | $33.9M |
| Vanguard Group Inc. | 0.00% | Add +2.2% | 1,494,176 | $33.1M |
| Bellevue Group AG | 0.41% | Reduce -1.0% | 1,220,085 | $27.0M |
| Portolan Capital Management, LLC | 1.76% | Add +43.2% | 1,043,410 | $23.1M |
| Deerfield Management Company, L.P. | 0.39% | Reduce -3.9% | 928,017 | $20.6M |
| Dimensional Fund Advisors LP | 0.00% | Add +12.9% | 749,259 | $16.6M |
| Soleus Capital Management, L.P. | 1.41% | Add +2690.2% | 725,457 | $16.1M |
| Citadel Advisors | 0.01% | Add +99.5% | 655,766 | $14.5M |
| Morgan Stanley | 0.00% | Add +36.1% | 650,711 | $14.4M |
| State Street Corp. | 0.00% | Add +4.5% | 605,799 | $13.4M |
| Geode Capital Management, LLC | 0.00% | Add +2.2% | 578,534 | $12.8M |
| Palisade Capital Management, LP | 0.36% | Add +1.5% | 547,167 | $12.1M |
| Kornitzer Capital Management Inc. | 0.22% | No change | 542,874 | $12.0M |
| Jacobs Levy Equity Management, Inc. | 0.05% | Reduce -0.9% | 531,902 | $11.8M |
| Parkman Healthcare Partners LLC | 1.00% | Add +2.9% | 367,408 | $8.1M |
| Ameriprise Financial Inc. | 0.00% | Add +5.6% | 295,327 | $6.5M |
| Deutsche Bank AG | 0.00% | Add +68.7% | 262,808 | $5.8M |
| Millennium Management | 0.00% | Reduce -65.3% | 248,553 | $5.5M |
| Northern Trust Corp. | 0.00% | Reduce -2.2% | 244,388 | $5.4M |
| New York State Common Retirement Fund | 0.01% | Reduce -3.6% | 228,579 | $5.1M |
| Intrinsic Edge Capital Management LLC | 0.42% | Reduce -31.5% | 223,567 | $5.0M |
| Next Century Growth Investors LLC | 0.42% | Add +2.6% | 219,473 | $4.9M |
| Acadian Asset Management LLC | 0.02% | Add +130.7% | 210,824 | $4.7M |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -1.1% | 204,937 | $4.5M |
| Renaissance Technologies | 0.01% | Add +82.1% | 204,700 | $4.5M |
| Nuveen Asset Management, LLC | 0.00% | Add +3.9% | 189,628 | $4.2M |
| Banque Pictet & Cie SA | 0.04% | Reduce -8.6% | 166,881 | $3.7M |
| Invenomic Capital Management LP | 0.20% | Reduce -3.0% | 166,714 | $3.7M |
| Schonfeld Strategic Advisors LLC | 0.03% | Add +2.6% | 165,441 | $3.7M |
| Bank of America Corp. | 0.00% | Add +9.1% | 151,165 | $3.3M |
| Algert Global LLC | 0.13% | Add +12.6% | 145,407 | $3.2M |
| Advisors Capital Management, LLC | 0.06% | Add +15.8% | 141,115 | $3.1M |
| Goldman Sachs Group Inc. | 0.00% | Add +55.1% | 124,672 | $2.8M |
| Marshall Wace, LLP | 0.00% | Add +118.1% | 97,932 | $2.2M |
| Public Employees Retirement System of Ohio | 0.01% | Reduce -6.8% | 93,436 | $2.1M |
| Tritonpoint Wealth, LLC | 0.21% | Reduce -2.2% | 92,250 | $2.0M |
| Bank of New York Mellon Corp | 0.00% | Reduce -9.9% | 84,105 | $1.9M |
| Cubist Systematic Strategies, LLC | 0.02% | Add +16.4% | 81,744 | $1.8M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.01% | Reduce -12.3% | 77,657 | $1.7M |
| JPMorgan Chase & Co. | 0.00% | Add +51.2% | 76,143 | $1.7M |
| Orion Porfolio Solutions, LLC | 0.02% | Reduce -3.6% | 67,237 | $1.5M |
| Orion Portfolio Solutions, LLC | 0.02% | Reduce -3.6% | 67,237 | $1.5M |
| Polar Asset Management Partners Inc. | 0.05% | Add +14.3% | 60,800 | $1.3M |
| UBS Group AG | 0.00% | Add +32.2% | 54,843 | $1.2M |
| Gsa Capital Partners LLP | 0.09% | Add +9.1% | 52,448 | $1.2M |
| Swiss National Bank | 0.00% | No change | 50,200 | $1.1M |
| Millrace Asset Group, Inc. | 1.11% | Reduce -36.9% | 49,773 | $1.1M |
| Barclays PLC | 0.00% | Add +20.4% | 47,425 | $1.1M |
| Envestnet Asset Management Inc. | 0.00% | Reduce -8.2% | 45,927 | $1.0M |
| Trexquant Investment LP | 0.02% | Add +291.6% | 44,997 | $997K |
| Harbor Capital Advisors, Inc. | 0.11% | Add +232.2% | 39,706 | $879K |
| Rhumbline Advisers | 0.00% | Add +2.6% | 38,908 | $862K |
| American Century Companies Inc. | 0.00% | Add +42.0% | 37,920 | $840K |
| Credit Suisse AG/ | 0.00% | Add +5.2% | 35,809 | $793K |
| Franklin Resources Inc. | 0.00% | New | 35,500 | $786K |
| Stephens Inc. | 0.01% | Reduce -20.3% | 34,734 | $769K |
| HSBC Holdings PLC | 0.00% | New | 34,468 | $763K |
| ABG Innovation Capital Partners III GP Ltd | 89.54% | Reduce -8.5% | 33,626 | $745K |
| Alliancebernstein L.P. | 0.00% | Reduce -25.3% | 33,370 | $739K |
| Perkins Capital Management Inc. | 0.59% | No change | 32,140 | $712K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +16.6% | 31,788 | $704K |
| Russell Investments Group, Ltd. | 0.00% | Reduce -0.9% | 31,693 | $702K |
| Engineers Gate Manager LP | 0.02% | Reduce -4.1% | 29,996 | $664K |
| Simon Quick Advisors, LLC | 0.05% | No change | 29,062 | $644K |
| Invesco Ltd. | 0.00% | Reduce -14.8% | 27,396 | $607K |
| Parallel Advisors, LLC | 0.02% | Reduce -1.1% | 26,668 | $591K |
| California State Teachers Retirement System | 0.00% | Reduce -4.8% | 25,484 | $564K |
| Knights of Columbus Asset Advisors LLC | 0.04% | Reduce -76.3% | 25,133 | $557K |
| Legal & General Group Plc | 0.00% | Reduce -0.2% | 24,771 | $549K |
| Y-Intercept (Hong Kong) Ltd | 0.04% | Add +132.3% | 24,603 | $545K |
| Man Group plc | 0.00% | New | 23,057 | $511K |
| Alpha DNA Investment Management LLC | 0.28% | New | 23,040 | $510K |
| AQR Capital Management | 0.00% | Add +60.5% | 22,795 | $505K |
| Capital Impact Advisors, LLC | 0.65% | Add +37.2% | 22,713 | $503K |
| STRS Ohio | 0.00% | Reduce -5.8% | 22,700 | $502K |
| Captrust Financial Advisors | 0.00% | Reduce -45.2% | 21,050 | $466K |
| Sherbrooke Park Advisers LLC | 0.09% | New | 20,825 | $461K |
| Petrus Trust Company, LTA | 0.04% | New | 19,609 | $434K |
| Townsquare Capital LLC | 0.01% | Reduce -14.9% | 19,352 | $429K |
| Two Sigma Advisers, LP | 0.00% | Reduce -40.8% | 19,000 | $421K |
| Los Angeles Capital Management LLC | 0.00% | No change | 18,201 | $403K |
| T. Rowe Price Associates Inc. | 0.00% | Add +6.7% | 18,034 | $400K |
| State of Wisconsin Investment Board | 0.00% | Reduce -11.4% | 17,642 | $391K |
| CANADA LIFE ASSURANCE Co | 0.00% | No change | 16,892 | $374K |
| Two Sigma Investments, LP | 0.00% | Reduce -3.5% | 16,700 | $370K |
| New York Life Investment Management LLC | 0.00% | New | 16,516 | $366K |
| HRT Financial LP | 0.00% | New | 15,011 | $332K |
| Balyasny Asset Management L.P. | 0.00% | New | 14,748 | $327K |
| Premier Fund Managers Ltd | 0.01% | New | 14,783 | $314K |
| Birchview Capital, LP | 0.25% | Add +40.0% | 14,000 | $310K |
| D. E. Shaw & Co. | 0.00% | Reduce -74.4% | 13,382 | $296K |
| Tudor Investment Corporation | 0.00% | New | 12,997 | $288K |
| Bank Pictet & Cie (Europe) AG | 0.01% | Reduce -4.9% | 12,897 | $286K |
| Diversify Advisory Services, LLC | 0.02% | — | 12,498 | $278K |
| MetLife Investment Management, LLC | 0.00% | No change | 12,369 | $274K |
| American International Group, Inc. | 0.00% | Reduce -0.8% | 12,244 | $271K |
| Graham Capital Management, L.P. | 0.01% | Reduce -18.1% | 12,190 | $270K |
"% of holder's portfolio" is CSTL's weight in each manager's 13F, not the share of Castle Biosciences Inc. the manager owns.