CSTL

Distributing

CASTLE BIOSCIENCES INC COMMON STOCK USD.001 · Health Care

Oct 23, 2026 · Held by 4 equity funds across 3 families · institutional blended weight 0.001% · ~$3M est. exposure

Institutional blended weight over time

AUM-weighted weight of CSTL across all stock-picking funds, last 30 trading sessions.

2026-09-110.001% → 0.001%2026-10-23

Day

-0.000%

Week

0.000%

Month

-0.000%

Change in blended weight over each window. Sold across every horizon — sustained distribution.

Fund	Provider	Shares	Weight	Δ vs Thu Oct 22
GNMX	Corgi Funds	294	0.763%	—
ETHO	Amplify	23,329	0.400% ~$0.8M	—
AVSC	Avantis	59,650	0.062% ~$2.0M	-0.000%
AVUS	Avantis	4,931	0.001%	—

The fund data above is end-of-day. This is what traders are doing with CSTL right now.

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