CASTLE BIOSCIENCES INC

Ticker: CSTL CUSIP: 14843C105 Class: Common Stock

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

Note: Option positions (PUT/CALL) are excluded.

Q3 2024

Shares 220,797 Value ($000) $6,297 Avg Close $25.45 Range $16.96 - $32.53

Q2 2024

Shares 212,036 Value ($000) $4,616 Avg Close $22.28 Range $18.50 - $25.91

Q1 2024

Shares 97,932 Value ($000) $2,169 Avg Close $21.76 Range $17.42 - $25.60

Q4 2023

Shares 44,900 Value ($000) $969 Avg Close $17.60 Range $12.07 - $22.66

Q2 2022

Shares 10,400 Value ($000) $228 Avg Close $23.24 Range $15.58 - $47.27

Q4 2020

Shares 19,995 Value ($000) $1,343 Avg Close $54.21 Range $43.37 - $78.39

Q3 2020

Shares 4,527 Value ($000) $234 Avg Close $44.49 Range $36.15 - $52.41

Q2 2020

Shares 39,219 Value ($000) $1,479 Avg Close $34.17 Range $25.07 - $44.53

Q1 2020

Shares 15,031 Value ($000) $448 Avg Close $30.17 Range $21.01 - $36.39

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2024	220,797	$6,297	$25.45	$16.96 - $32.53
Q2 2024	212,036	$4,616	$22.28	$18.50 - $25.91
Q1 2024	97,932	$2,169	$21.76	$17.42 - $25.60
Q4 2023	44,900	$969	$17.60	$12.07 - $22.66
Q2 2022	10,400	$228	$23.24	$15.58 - $47.27
Q4 2020	19,995	$1,343	$54.21	$43.37 - $78.39
Q3 2020	4,527	$234	$44.49	$36.15 - $52.41
Q2 2020	39,219	$1,479	$34.17	$25.07 - $44.53
Q1 2020	15,031	$448	$30.17	$21.01 - $36.39