ALBEMARLE CORP

Ticker: ALB CUSIP: 012653101 Class: COM

PROFESSIONAL ADVISORY SERVICES INC's Holding History (CIK: 0000894205)

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

Q4 2019

Shares 138,238 Value ($000) $10,097 Avg Close $61.60 Range $55.48 - $67.99

Q3 2019

Shares 136,139 Value ($000) $9,464 Avg Close $62.51 Range $53.75 - $69.60

Q2 2019

Shares 134,767 Value ($000) $9,489 Avg Close $67.39 Range $57.55 - $79.31

Q1 2019

Shares 130,279 Value ($000) $10,680 Avg Close $74.32 Range $65.92 - $84.59

Q4 2018

Shares 96,542 Value ($000) $7,440 Avg Close $85.43 Range $65.29 - $98.38

Q3 2018

Shares 94,802 Value ($000) $9,459 Avg Close $87.32 Range $81.17 - $97.19

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	138,238	$10,097	$61.60	$55.48 - $67.99
Q3 2019	136,139	$9,464	$62.51	$53.75 - $69.60
Q2 2019	134,767	$9,489	$67.39	$57.55 - $79.31
Q1 2019	130,279	$10,680	$74.32	$65.92 - $84.59
Q4 2018	96,542	$7,440	$85.43	$65.29 - $98.38
Q3 2018	94,802	$9,459	$87.32	$81.17 - $97.19