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CSTLCSTL
7 quarters

Position history for BlackRock, Inc.BlackRock, Inc.'s holdings in CASTLE BIOSCIENCES INC

BlackRock, Inc. holds 3.3M shares of CSTL (CASTLE BIOSCIENCES INC), worth $78.5M as of 2026-Q2. The position was increased (+10.4% shares). CSTL represents 0.0% of BlackRock, Inc.'s portfolio.

Current Value

$78.5M

Current Shares

3.3M

Total Value Change

+$660,434

Total Shares Change

+370,654

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Increased
3.3M
+10.4%
$78.5M0.0%$23.85
33
2026-Q1
Decreased
3M
-3.9%
$73.2M0.0%$27.57
0
2025-Q4
Decreased
3.1M
-2.6%
$120.8M0.0%$39.31
0
2025-Q3
Increased
3.2M
+1.1%
$72.6M0.0%$22.36
30
2025-Q2
Increased
3.2M
+5.7%
$64.4M0.0%$20.35
31
2025-Q1
Increased
3M
+2.1%
$59.7M0.0%$19.94
30
2024-Q4
New
2.9M
-
$77.9M0.0%$26.66
41

Other major holders of CSTL: ARK Investment Management LLC, WASATCH ADVISORS LP

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