ALBEMARLE CORP

Ticker: ALB CUSIP: 012653101 Class: COM

Knuff & Co LLC's Holding History (CIK: 0001768089)

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

Q4 2025

Shares 21,000 Value ($000) $2,970 Avg Close $113.25 Range $81.72 - $152.08

Q3 2025

Shares 21,000 Value ($000) $1,703 Avg Close $76.57 Range $60.13 - $91.04

Q2 2025

Shares 21,000 Value ($000) $1,316 Avg Close $58.33 Range $48.70 - $72.55

Q1 2025

Shares 27,581 Value ($000) $1,986 Avg Close $79.81 Range $65.86 - $97.06

Q4 2024

Shares 28,849 Value ($000) $2,483 Avg Close $97.25 Range $83.41 - $111.16

Q3 2024

Shares 28,581 Value ($000) $2,707 Avg Close $86.31 Range $69.91 - $99.62

Q2 2024

Shares 35,237 Value ($000) $3,366 Avg Close $115.13 Range $89.65 - $133.07

Q1 2024

Shares 37,192 Value ($000) $4,900 Avg Close $118.85 Range $102.92 - $144.33

Q4 2023

Shares 44,644 Value ($000) $6,450 Avg Close $132.16 Range $107.74 - $170.76

Q3 2023

Shares 48,544 Value ($000) $8,254 Avg Close $191.29 Range $155.83 - $237.51

Q2 2023

Shares 28,956 Value ($000) $6,460 Avg Close $196.03 Range $164.63 - $224.22

Q1 2023

Shares 27,861 Value ($000) $6,158 Avg Close $235.72 Range $196.10 - $280.23

Q4 2022

Shares 27,761 Value ($000) $6,020 Avg Close $254.58 Range $201.24 - $319.45

Q3 2022

Shares 27,761 Value ($000) $7,341 Avg Close $242.56 Range $180.47 - $293.95

Q2 2022

Shares 28,282 Value ($000) $5,910 Avg Close $212.49 Range $176.29 - $260.58

Q1 2022

Shares 28,232 Value ($000) $6,244 Avg Close $200.76 Range $161.46 - $235.64

Q4 2021

Shares 42,360 Value ($000) $9,902 Avg Close $234.79 Range $199.68 - $276.51

Q3 2021

Shares 160 Value ($000) $35 Avg Close $202.32 Range $154.56 - $239.70

Q2 2021

Shares 150 Value ($000) $25 Avg Close $152.58 Range $135.37 - $167.80

Q4 2019

Shares 2,890 Value ($000) $211 Avg Close $61.60 Range $55.48 - $67.99

Q3 2019

Shares 3,440 Value ($000) $239 Avg Close $62.51 Range $53.75 - $69.60

Q2 2019

Shares 1,700 Value ($000) $120 Avg Close $67.39 Range $57.55 - $79.31

Q1 2019

Shares 2,700 Value ($000) $221 Avg Close $74.32 Range $65.92 - $84.59

Q4 2018

Shares 1,445 Value ($000) $111 Avg Close $85.43 Range $65.29 - $98.38

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	21,000	$2,970	$113.25	$81.72 - $152.08
Q3 2025	21,000	$1,703	$76.57	$60.13 - $91.04
Q2 2025	21,000	$1,316	$58.33	$48.70 - $72.55
Q1 2025	27,581	$1,986	$79.81	$65.86 - $97.06
Q4 2024	28,849	$2,483	$97.25	$83.41 - $111.16
Q3 2024	28,581	$2,707	$86.31	$69.91 - $99.62
Q2 2024	35,237	$3,366	$115.13	$89.65 - $133.07
Q1 2024	37,192	$4,900	$118.85	$102.92 - $144.33
Q4 2023	44,644	$6,450	$132.16	$107.74 - $170.76
Q3 2023	48,544	$8,254	$191.29	$155.83 - $237.51
Q2 2023	28,956	$6,460	$196.03	$164.63 - $224.22
Q1 2023	27,861	$6,158	$235.72	$196.10 - $280.23
Q4 2022	27,761	$6,020	$254.58	$201.24 - $319.45
Q3 2022	27,761	$7,341	$242.56	$180.47 - $293.95
Q2 2022	28,282	$5,910	$212.49	$176.29 - $260.58
Q1 2022	28,232	$6,244	$200.76	$161.46 - $235.64
Q4 2021	42,360	$9,902	$234.79	$199.68 - $276.51
Q3 2021	160	$35	$202.32	$154.56 - $239.70
Q2 2021	150	$25	$152.58	$135.37 - $167.80
Q4 2019	2,890	$211	$61.60	$55.48 - $67.99
Q3 2019	3,440	$239	$62.51	$53.75 - $69.60
Q2 2019	1,700	$120	$67.39	$57.55 - $79.31
Q1 2019	2,700	$221	$74.32	$65.92 - $84.59
Q4 2018	1,445	$111	$85.43	$65.29 - $98.38