BIO RAD LABS INC

Ticker: BIO CUSIP: 090572207 Class: COM

MACKAY SHIELDS LLC's Holding History (CIK: 0000061227)

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

Q1 2022

Shares 3,138 Value ($000) $1,767 Avg Close $602.81 Range $524.19 - $752.17

Q4 2021

Shares 3,265 Value ($000) $2,467 Avg Close $748.36 Range $703.67 - $798.97

Q3 2021

Shares 3,335 Value ($000) $2,487 Avg Close $749.10 Range $644.34 - $832.70

Q2 2021

Shares 3,431 Value ($000) $2,210 Avg Close $608.62 Range $569.46 - $657.79

Q1 2021

Shares 3,718 Value ($000) $2,124 Avg Close $592.18 Range $545.00 - $689.00

Q4 2020

Shares 3,739 Value ($000) $2,179 Avg Close $569.50 Range $507.22 - $648.39

Q3 2020

Shares 4,289 Value ($000) $2,211 Avg Close $506.50 Range $443.80 - $540.06

Q2 2020

Shares 4,068 Value ($000) $1,837 Avg Close $441.30 Range $330.00 - $497.42

Q3 2019

Shares 1,946 Value ($000) $648 Avg Close $326.21 Range $303.82 - $348.39

Q2 2018

Shares 2,661 Value ($000) $768 Avg Close $276.12 Range $240.01 - $304.36

Q1 2018

Shares 13,342 Value ($000) $3,337 Avg Close $254.62 Range $231.00 - $279.59

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	3,138	$1,767	$602.81	$524.19 - $752.17
Q4 2021	3,265	$2,467	$748.36	$703.67 - $798.97
Q3 2021	3,335	$2,487	$749.10	$644.34 - $832.70
Q2 2021	3,431	$2,210	$608.62	$569.46 - $657.79
Q1 2021	3,718	$2,124	$592.18	$545.00 - $689.00
Q4 2020	3,739	$2,179	$569.50	$507.22 - $648.39
Q3 2020	4,289	$2,211	$506.50	$443.80 - $540.06
Q2 2020	4,068	$1,837	$441.30	$330.00 - $497.42
Q3 2019	1,946	$648	$326.21	$303.82 - $348.39
Q2 2018	2,661	$768	$276.12	$240.01 - $304.36
Q1 2018	13,342	$3,337	$254.62	$231.00 - $279.59