A detailed history of Capstone Investment Advisors, LLC transactions in Castle Biosciences Inc stock. As of the latest transaction made, Capstone Investment Advisors, LLC holds 16,677 shares of CSTL stock, worth $557,845. This represents 0.0% of its overall portfolio holdings.

Number of Shares
16,677
Holding current value
$557,845
% of portfolio
0.0%

Shares

1 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 14, 2025

BUY
$14.65 - $24.65 $244,318 - $411,088
16,677 New
16,677 $379,000

Others Institutions Holding CSTL

About CASTLE BIOSCIENCES INC


  • Ticker CSTL
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Diagnostics & Research
  • Shares Outstandng 26,297,000
  • Market Cap $880M
  • Description
  • Castle Biosciences, Inc., a commercial-stage diagnostics company, focuses to provide diagnostic and prognostic testing services for dermatological cancers. Its lead product is DecisionDx-Melanoma, a multi-gene expression profile (GEP) test to identify the risk of metastasis for patients diagnosed with invasive cutaneous melanoma. The company als...
More about CSTL
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