Castle Biosciences

CSTL

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CSTL

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Major Shareholders Latest
Shareholder
BlackRock, Inc.	9.83%	2.98M	0.63%	-122.30K	03/31/2026
RTW Investments, LP	9.09%	2.76M	1.97%	+643.10K	03/31/2026
Principal Global Investors, LLC	5.84%	1.77M	0.25%	-37.77K	03/31/2026
Portolan Capital Management, LLC	4.45%	1.35M	1.37%	-379.18K	03/31/2026
Vanguard Capital Management, LLC	3.88%	1.18M	--	+1.18M	03/31/2026
Dimensional Fund Advisors LP	3.43%	1.04M	0.42%	-104.04K	03/31/2026
Summit Partners Public Asset Management, LLC	3.10%	940.69K	0.46%	-118.04K	03/31/2026
Vanguard Portfolio Management, LLC	2.84%	861.77K	--	+861.77K	03/31/2026
Allianz Asset Management GmbH	2.67%	811.32K	0.58%	+189.03K	03/31/2026
State Street Global Advisors, Inc.	2.54%	769.08K	0.05%	+32.63K	03/31/2026
Geode Capital Management, LLC	2.40%	728.10K	<0.01%	+13.19K	03/31/2026
Aigh Capital Management, LLC	1.95%	590.60K	0.16%	-34.12K	03/31/2026
Qube Research & Technologies Ltd	1.84%	559.58K	1.05%	+324.07K	03/31/2026
Palisade Capital Management, LP	1.77%	535.88K	0.15%	-31.89K	03/31/2026
Renaissance Technologies LLC	1.76%	532.80K	0.10%	+39.70K	03/31/2026
Acadian Asset Management LLC	1.60%	484.44K	0.28%	+94.04K	03/31/2026
Morgan Stanley	1.37%	415.70K	0.77%	+237.71K	03/31/2026
Teachers Insurance and Annuity Association-College Retirement Equities Fund	1.28%	389.10K	0.03%	-739.00	03/31/2026
Bridgeway Capital Management, LLC	1.28%	387.37K	0.03%	+18.53K	03/31/2026
Eventide Asset Management, LLC	1.27%	386.43K	0.25%	+81.43K	03/31/2026

All Shareholders