ALBEMARLE CORP

Ticker: ALB CUSIP: 012653101 Class: COM

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

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

Q4 2025

Shares 52,056 Value ($000) $7,363 Avg Close $113.25 Range $81.72 - $152.08

Q1 2025

Shares 30,206 Value ($000) $2,175 Avg Close $79.81 Range $65.86 - $97.06

Q3 2024

Shares 56,455 Value ($000) $5,347 Avg Close $86.31 Range $69.91 - $99.62

Q2 2023

Shares 30,449 Value ($000) $6,793 Avg Close $196.03 Range $164.63 - $224.22

Q1 2023

Shares 222,209 Value ($000) $49,117 Avg Close $235.72 Range $196.10 - $280.23

Q4 2022

Shares 87,661 Value ($000) $19,010 Avg Close $254.58 Range $201.24 - $319.45

Q3 2022

Shares 188,663 Value ($000) $49,890 Avg Close $242.56 Range $180.47 - $293.95

Q2 2022

Shares 739,388 Value ($000) $154,516 Avg Close $212.49 Range $176.29 - $260.58

Q1 2022

Shares 482,729 Value ($000) $106,754 Avg Close $200.76 Range $161.46 - $235.64

Q4 2021

Shares 402,597 Value ($000) $94,115 Avg Close $234.79 Range $199.68 - $276.51

Q3 2021

Shares 38,781 Value ($000) $8,493 Avg Close $202.32 Range $154.56 - $239.70

Q2 2021

Shares 13,437 Value ($000) $2,264 Avg Close $152.58 Range $135.37 - $167.80

Q1 2021

Shares 31,737 Value ($000) $4,637 Avg Close $151.36 Range $126.13 - $177.52

Q1 2020

Shares 65 Value ($000) $4 Avg Close $71.10 Range $45.56 - $92.13

Q4 2019

Shares 16 Value ($000) $1 Avg Close $61.60 Range $55.48 - $67.99

Q3 2019

Shares 33,342 Value ($000) $2,318 Avg Close $62.51 Range $53.75 - $69.60

Q1 2019

Shares 20,630 Value ($000) $1,691 Avg Close $74.32 Range $65.92 - $84.59

Q4 2018

Shares 141,959 Value ($000) $10,940 Avg Close $85.43 Range $65.29 - $98.38

Q3 2018

Shares 4,650 Value ($000) $464 Avg Close $87.32 Range $81.17 - $97.19

Q4 2016

Shares 5,725 Value ($000) $493 Avg Close $74.76 Range $67.38 - $81.43

Q4 2015

Shares 14,665 Value ($000) $821 Avg Close $44.66 Range $38.21 - $50.55

Q3 2015

Shares 5,169 Value ($000) $228 Avg Close $42.05 Range $35.80 - $48.04

Q2 2015

Shares 9,268 Value ($000) $512 Avg Close $51.18 Range $44.73 - $55.66

Q1 2015

Shares 30,764 Value ($000) $1,625 Avg Close $46.58 Range $39.85 - $53.01

Q4 2014

Shares 27,416 Value ($000) $1,649 Avg Close $49.99 Range $43.54 - $53.74

Q3 2014

Shares 143,654 Value ($000) $8,462 Avg Close $54.91 Range $49.49 - $64.40

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	52,056	$7,363	$113.25	$81.72 - $152.08
Q1 2025	30,206	$2,175	$79.81	$65.86 - $97.06
Q3 2024	56,455	$5,347	$86.31	$69.91 - $99.62
Q2 2023	30,449	$6,793	$196.03	$164.63 - $224.22
Q1 2023	222,209	$49,117	$235.72	$196.10 - $280.23
Q4 2022	87,661	$19,010	$254.58	$201.24 - $319.45
Q3 2022	188,663	$49,890	$242.56	$180.47 - $293.95
Q2 2022	739,388	$154,516	$212.49	$176.29 - $260.58
Q1 2022	482,729	$106,754	$200.76	$161.46 - $235.64
Q4 2021	402,597	$94,115	$234.79	$199.68 - $276.51
Q3 2021	38,781	$8,493	$202.32	$154.56 - $239.70
Q2 2021	13,437	$2,264	$152.58	$135.37 - $167.80
Q1 2021	31,737	$4,637	$151.36	$126.13 - $177.52
Q1 2020	65	$4	$71.10	$45.56 - $92.13
Q4 2019	16	$1	$61.60	$55.48 - $67.99
Q3 2019	33,342	$2,318	$62.51	$53.75 - $69.60
Q1 2019	20,630	$1,691	$74.32	$65.92 - $84.59
Q4 2018	141,959	$10,940	$85.43	$65.29 - $98.38
Q3 2018	4,650	$464	$87.32	$81.17 - $97.19
Q4 2016	5,725	$493	$74.76	$67.38 - $81.43
Q4 2015	14,665	$821	$44.66	$38.21 - $50.55
Q3 2015	5,169	$228	$42.05	$35.80 - $48.04
Q2 2015	9,268	$512	$51.18	$44.73 - $55.66
Q1 2015	30,764	$1,625	$46.58	$39.85 - $53.01
Q4 2014	27,416	$1,649	$49.99	$43.54 - $53.74
Q3 2014	143,654	$8,462	$54.91	$49.49 - $64.40