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Livermore
Livermore
ZHEN

Simon Quick Advisors, LLC

SEC CIK
0001692038
Latest filing
Jul 28, 2026

CSTL holding history

Castle Biosciences Inc in every 13F filed by Simon Quick Advisors, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

CSTL overviewAll 13F holders of CSTLFull Q2 2026 holdings

Shares (Q2 2026)
8,561
Value
$204.2K
% of portfolio
<0.1%
Quarters held
16
Since Q3 2022
Holdings of CSTL by Simon Quick Advisors, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20268,561$204.2K<0.1%00.0%UnchangedHolders
Q1 20268,561$210.2K<0.1%00.0%UnchangedHolders
Q4 20258,561$333.0K<0.1%−5,001−36.9%ReducedHolders
Q3 202513,562$308.8K<0.1%00.0%UnchangedHolders
Q2 202513,562$276.9K<0.1%−33−0.2%ReducedHolders
Q1 202513,595$272.2K<0.1%+20+0.1%AddedHolders
Q4 202413,575$361.8K<0.1%−28−0.2%ReducedHolders
Q3 202413,603$388.0K<0.1%−10,005−42.4%ReducedHolders
Q2 202423,608$513.9K<0.1%−5,454−18.8%ReducedHolders
Q1 202429,062$643.7K<0.1%00.0%UnchangedHolders
Q4 202329,062$627.2K0.1%00.0%UnchangedHolders
Q3 202329,062$490.9K<0.1%00.0%UnchangedHolders
Q2 202329,062$398.7K<0.1%+3,062+11.8%AddedHolders
Q1 202326,000$590.7K0.1%00.0%UnchangedHolders
Q4 202226,000$612.0K0.1%00.0%UnchangedHolders
Q3 202226,000$678.0K0.1%+26,000NewHolders