BEAM THERAPEUTICS INC

Ticker: BEAM CUSIP: 07373V105 Class: Common Stock

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

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

Q4 2025

Shares 945,829 Value ($000) $26,218 Avg Close $25.51 Range $20.23 - $31.54

Q2 2025

Shares 99,959 Value ($000) $1,700 Avg Close $17.41 Range $13.53 - $20.90

Q1 2025

Shares 269,129 Value ($000) $5,256 Avg Close $26.20 Range $18.30 - $35.25

Q4 2024

Shares 55,000 Value ($000) $1,364 Avg Close $25.52 Range $21.14 - $32.29

Q1 2022

Shares 68,797 Value ($000) $3,942 Avg Close $65.59 Range $52.78 - $82.62

Q4 2021

Shares 124,993 Value ($000) $9,961 Avg Close $85.62 Range $65.02 - $100.06

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	945,829	$26,218	$25.51	$20.23 - $31.54
Q2 2025	99,959	$1,700	$17.41	$13.53 - $20.90
Q1 2025	269,129	$5,256	$26.20	$18.30 - $35.25
Q4 2024	55,000	$1,364	$25.52	$21.14 - $32.29
Q1 2022	68,797	$3,942	$65.59	$52.78 - $82.62
Q4 2021	124,993	$9,961	$85.62	$65.02 - $100.06