Back to RENAISSANCE TECHNOLOGIES LLC RENAISSANCE TECHNOLOGIES LLC

CSTLCSTL
25 quarters

Position history for RENAISSANCE TECHNOLOGIES LLCRENAISSANCE TECHNOLOGIES LLC's holdings in CASTLE BIOSCIENCES INC

RENAISSANCE TECHNOLOGIES LLC holds 371,200 shares of CSTL (CASTLE BIOSCIENCES INC), worth $8.9M as of 2026-Q2. The position was decreased (-30.3% shares). CSTL represents 0.0% of RENAISSANCE TECHNOLOGIES LLC's portfolio.

Current Value

$8.9M

Current Shares

371,200

Total Value Change

+$7.9M

Total Shares Change

+338,000

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Decreased
371,200
-30.3%
$8.9M0.0%$23.85
0
2026-Q1
Increased
532,800
+8.1%
$13.1M0.0%$27.57
30
2025-Q4
Decreased
493,100
-12.3%
$19.2M0.0%$39.31
0
2025-Q3
Decreased
562,600
-16.1%
$12.8M0.0%$22.36
0
2025-Q2
Decreased
670,500
-4.4%
$13.7M0.0%$20.35
0
2025-Q1
Increased
701,200
+2.4%
$14M0.0%$19.94
29
2024-Q4
Increased
685,000
+39.9%
$18.3M0.0%$26.66
38
2024-Q3
Increased
489,562
+62.4%
$14M0.0%$27.86
41
2024-Q2
Increased
301,500
+47.3%
$6.6M0.0%$21.77
37
2024-Q1
Increased
204,700
+82.1%
$4.5M0.0%$22.15
41
2023-Q4
Increased
112,400
+5.2%
$2.4M0.0%$21.58
28
2023-Q3
Decreased
106,800
-38.0%
$1.8M0.0%$16.89
0
2023-Q2
Increased
172,400
+373.6%
$2.4M0.0%$13.26
42
2023-Q1
Increased
36,400
+64.7%
$827,0000.0%$22.23
36
2022-Q4
Increased
22,100
+30.0%
$520,0000.0%$23.54
30
2022-Q3
Decreased
17,000
-2.3%
$443,0000.0%$25.42
0
2022-Q2
Decreased
17,400
-30.4%
$382,0000.0%$23.01
0
2022-Q1
Decreased
25,000
-81.4%
$1.1M0.0%$44.00
0
2021-Q4
New
134,281
-
$5.8M0.0%$43.82
38
2021-Q2
Exited
0
-100.0%
$00.0%$74.70
0
2021-Q1
New
27,500
-
$1.9M0.0%$62.18
36
2020-Q4
Exited
0
-100.0%
$00.0%$68.81
0
2020-Q3
Decreased
3,900
-90.9%
$201,0000.0%$50.53
0
2020-Q2
Increased
42,836
+29.0%
$1.6M0.0%$36.21
32
2020-Q1
New
33,200
-
$990,0000.0%$28.85
35

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

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