Castle BiosciencesCSTL
13F holders, Q3 2024 (September 30)185holders +26
40new positions
16sold out
5famous investors
$28.53avg. 13F price*
At the end of Q3 2024, 185 institutions reported holding Castle Biosciences Inc. (CSTL) in their 13F filings, up 26 from Q2 2024. 40 opened new positions and 16 sold out. The largest holders were BlackRock, Inc. ($89.0M), Wasatch Advisors LP ($52.1M) and Vanguard Group Inc. ($49.9M). 5 famous investors held it, including Steve Cohen (0.1% of Point72 Asset Management's portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Castle Biosciences Inc.
- CUSIP
- 14843C105
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2024 → Q3 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 40 | $28.4M |
| Exits | 16 | $3.0M |
All 13F filers, Q2 2024 → Q3 2024: 3,818,863 shares bought and 3,308,370 shares sold, net +510,493 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 185 holders
| BlackRock, Inc. | 0.00% | — | 3,120,272 | $89.0M |
| Wasatch Advisors LP | 0.26% | Reduce -21.6% | 1,826,092 | $52.1M |
| Vanguard Group Inc. | 0.00% | Add +10.8% | 1,748,752 | $49.9M |
| Principal Financial Group Inc. | 0.02% | Add +2.7% | 1,538,520 | $43.9M |
| Bellevue Group AG | 0.58% | Add +3.7% | 1,262,030 | $36.0M |
| Portolan Capital Management, LLC | 2.60% | Add +3.7% | 1,255,628 | $35.8M |
| Dimensional Fund Advisors LP | 0.01% | Add +6.8% | 864,821 | $24.7M |
| State Street Corp. | 0.00% | Add +9.8% | 680,001 | $19.4M |
| Soleus Capital Management, L.P. | 1.57% | Reduce -22.4% | 662,332 | $18.9M |
| Citadel Advisors | 0.02% | Reduce -8.7% | 633,016 | $18.1M |
| Geode Capital Management, LLC | 0.00% | Add +1.1% | 624,683 | $17.8M |
| Nuveen Asset Management, LLC | 0.00% | Add +89.4% | 542,593 | $15.5M |
| Palisade Capital Management, LP | 0.43% | Reduce -6.6% | 502,317 | $14.3M |
| Point72 Asset Management | 0.05% | Add +828.3% | 499,192 | $14.2M |
| Jacobs Levy Equity Management, Inc. | 0.05% | Reduce -4.1% | 496,521 | $14.2M |
| Renaissance Technologies | 0.02% | Add +62.4% | 489,562 | $14.0M |
| Granahan Investment Management, LLC | 0.48% | Reduce -59.8% | 425,220 | $12.1M |
| Kornitzer Capital Management Inc. | 0.22% | Reduce -25.0% | 407,238 | $11.6M |
| Acadian Asset Management LLC | 0.04% | Add +43.0% | 401,238 | $11.4M |
| Morgan Stanley | 0.00% | Add +59.2% | 396,919 | $11.3M |
| Ameriprise Financial Inc. | 0.00% | Add +18.8% | 349,229 | $10.0M |
| Braidwell LP | 0.41% | Reduce -20.2% | 331,986 | $9.5M |
| Parkman Healthcare Partners LLC | 1.08% | Add +6.5% | 296,071 | $8.4M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +16.8% | 274,761 | $7.8M |
| Northern Trust Corp. | 0.00% | Add +9.8% | 261,930 | $7.5M |
| Goldman Sachs Group Inc. | 0.00% | Add +11.8% | 242,800 | $6.9M |
| Next Century Growth Investors LLC | 0.54% | Reduce -1.2% | 234,091 | $6.7M |
| Marshall Wace, LLP | 0.01% | Add +4.1% | 220,797 | $6.3M |
| Intrinsic Edge Capital Management LLC | 0.75% | Reduce -16.4% | 212,711 | $6.1M |
| Silvercrest Asset Management Group LLC | 0.04% | New | 201,921 | $5.8M |
| Bank of America Corp. | 0.00% | Add +153.4% | 201,747 | $5.8M |
| Cubist Systematic Strategies, LLC | 0.08% | Add +106.1% | 190,570 | $5.4M |
| New York State Common Retirement Fund | 0.01% | Reduce -2.0% | 183,931 | $5.2M |
| Advisors Capital Management, LLC | 0.08% | Add +18.0% | 167,927 | $4.8M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.02% | Add +147.4% | 165,458 | $4.7M |
| Shelton Capital Management | 0.12% | New | 164,008 | $4.7M |
| Trexquant Investment LP | 0.06% | Add +274.3% | 159,624 | $4.6M |
| Lisanti Capital Growth, LLC | 1.12% | Add +60.2% | 154,710 | $4.4M |
| Harbor Capital Advisors, Inc. | 0.19% | Add +11.0% | 153,907 | $4.4M |
| Millennium Management | 0.00% | Add +303.5% | 140,537 | $4.0M |
| Algert Global LLC | 0.10% | Add +0.5% | 134,321 | $3.8M |
| Jane Street Group, LLC | 0.01% | Add +262.7% | 134,284 | $3.8M |
| Public Employees Retirement System of Ohio | 0.01% | No change | 88,908 | $2.5M |
| Franklin Resources Inc. | 0.00% | Add +87.3% | 69,382 | $2.4M |
| Bank of New York Mellon Corp | 0.00% | Reduce -20.8% | 76,578 | $2.2M |
| Orion Porfolio Solutions, LLC | 0.02% | Add +16.6% | 72,405 | $2.1M |
| Orion Portfolio Solutions, LLC | 0.02% | Add +16.6% | 72,405 | $2.1M |
| Allianz Asset Management GmbH | 0.00% | New | 70,553 | $2.0M |
| JPMorgan Chase & Co. | 0.00% | Add +165.2% | 69,409 | $2.0M |
| Envestnet Asset Management Inc. | 0.00% | Add +43.1% | 67,386 | $1.9M |
| Pura Vida Investments, LLC | 2.95% | Reduce -59.0% | 62,868 | $1.8M |
| Deutsche Bank AG | 0.00% | Reduce -80.6% | 60,172 | $1.7M |
| Birchview Capital, LP | 1.43% | Add +70.6% | 58,000 | $1.7M |
| Qube Research & Technologies Ltd | 0.00% | New | 57,845 | $1.6M |
| Schonfeld Strategic Advisors LLC | 0.01% | Add +9.3% | 56,000 | $1.6M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -1.1% | 55,532 | $1.6M |
| Tritonpoint Wealth, LLC | 0.14% | Reduce -19.6% | 56,637 | $1.6M |
| UBS Group AG | 0.00% | Add +11.1% | 54,134 | $1.5M |
| American Century Companies Inc. | 0.00% | Add +26.1% | 53,983 | $1.5M |
| Barclays PLC | 0.00% | Add +310.7% | 52,301 | $1.5M |
| Gsa Capital Partners LLP | 0.11% | New | 51,827 | $1.5M |
| Swiss National Bank | 0.00% | No change | 51,300 | $1.5M |
| Engineers Gate Manager LP | 0.03% | Add +83.0% | 50,082 | $1.4M |
| Tudor Investment Corporation | 0.02% | Add +45.8% | 49,490 | $1.4M |
| ExodusPoint Capital Management, LP | 0.01% | Add +10.3% | 44,263 | $1.3M |
| Dynamic Technology Lab Private Ltd | 0.13% | New | 43,894 | $1.3M |
| Inspire Investing, LLC | 0.12% | Add +14.4% | 42,516 | $1.2M |
| Balyasny Asset Management L.P. | 0.00% | New | 41,367 | $1.2M |
| Rhumbline Advisers | 0.00% | Reduce -2.4% | 40,901 | $1.2M |
| Campbell & CO Investment Adviser LLC | 0.08% | Add +47.6% | 39,889 | $1.1M |
| Sei Investments Co. | 0.00% | New | 37,874 | $1.1M |
| ABG Innovation Capital Partners III GP Ltd | 93.29% | No change | 36,747 | $1.0M |
| Jump Financial, LLC | 0.02% | New | 36,136 | $1.0M |
| Squarepoint Ops LLC | 0.00% | New | 35,459 | $1.0M |
| Boothbay Fund Management, LLC | 0.03% | Reduce -65.0% | 35,000 | $998K |
| Alliancebernstein L.P. | 0.00% | No change | 33,370 | $952K |
| Perkins Capital Management Inc. | 0.87% | Add +5.0% | 32,640 | $931K |
| Summit Global Investments | 0.06% | Add +27.8% | 30,441 | $868K |
| Legal & General Group Plc | 0.00% | Add +19.4% | 29,120 | $831K |
| Parallel Advisors, LLC | 0.02% | Add +5.8% | 27,992 | $798K |
| Invesco Ltd. | 0.00% | Reduce -0.5% | 26,918 | $768K |
| LPL Financial LLC | 0.00% | New | 26,464 | $755K |
| Legato Capital Management LLC | 0.09% | Add +85.7% | 26,285 | $750K |
| Citigroup Inc. | 0.00% | Reduce -62.5% | 25,579 | $730K |
| Russell Investments Group, Ltd. | 0.00% | Reduce -26.5% | 25,374 | $724K |
| California State Teachers Retirement System | 0.00% | Reduce -2.6% | 24,771 | $706K |
| Y-Intercept (Hong Kong) Ltd | 0.04% | Add +3.6% | 24,206 | $690K |
| Thrivent Financial for Lutherans | 0.00% | Add +58.0% | 23,290 | $664K |
| Townsquare Capital LLC | 0.01% | Add +25.2% | 23,270 | $664K |
| HSBC Holdings PLC | 0.00% | Reduce -31.7% | 23,107 | $654K |
| Yu Fan | 1.98% | Reduce -38.8% | 22,503 | $642K |
| T. Rowe Price Associates Inc. | 0.00% | Add +1.0% | 20,860 | $595K |
| Truist Financial Corp. | 0.00% | Add +43.3% | 20,375 | $581K |
| Centiva Capital, LP | 0.03% | Add +0.5% | 19,368 | $552K |
| STRS Ohio | 0.00% | Reduce -26.0% | 19,100 | $545K |
| HRT Financial LP | 0.00% | New | 17,861 | $509K |
| Baader Bank Aktiengesellschaft | 0.04% | New | 17,300 | $493K |
| Deerfield Management Company, L.P. | 0.01% | Reduce -98.1% | 16,943 | $483K |
| State of Wisconsin Investment Board | 0.00% | No change | 16,823 | $480K |
| Alpha DNA Investment Management LLC | 0.26% | Reduce -16.3% | 16,763 | $478K |
"% of holder's portfolio" is CSTL's weight in each manager's 13F, not the share of Castle Biosciences Inc. the manager owns.