BIO RAD LABS INC

Ticker: BIO CUSIP: 090572207 Class: COM

VIRGINIA RETIREMENT SYSTEMS ET AL's Holding History (CIK: 0001005354)

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

Q4 2025

Shares 1,370 Value ($000) $415 Avg Close $312.04 Range $280.61 - $343.12

Q3 2025

Shares 2,900 Value ($000) $813 Avg Close $272.13 Range $237.63 - $308.44

Q2 2025

Shares 2,700 Value ($000) $652 Avg Close $236.40 Range $211.43 - $260.00

Q1 2023

Shares 10,857 Value ($000) $5,201 Avg Close $468.12 Range $415.04 - $509.62

Q4 2022

Shares 34,900 Value ($000) $14,675 Avg Close $403.63 Range $344.63 - $457.93

Q3 2022

Shares 30,300 Value ($000) $12,639 Avg Close $498.57 Range $406.24 - $572.70

Q1 2022

Shares 31,500 Value ($000) $17,742 Avg Close $602.81 Range $524.19 - $752.17

Q4 2021

Shares 13,900 Value ($000) $10,502 Avg Close $748.36 Range $703.67 - $798.97

Q3 2021

Shares 15,800 Value ($000) $11,786 Avg Close $749.10 Range $644.34 - $832.70

Q2 2021

Shares 15,900 Value ($000) $10,244 Avg Close $608.62 Range $569.46 - $657.79

Q1 2021

Shares 17,700 Value ($000) $10,110 Avg Close $592.18 Range $545.00 - $689.00

Q4 2020

Shares 16,100 Value ($000) $9,385 Avg Close $569.50 Range $507.22 - $648.39

Q3 2020

Shares 11,000 Value ($000) $5,670 Avg Close $506.50 Range $443.80 - $540.06

Q2 2020

Shares 10,400 Value ($000) $4,695 Avg Close $441.30 Range $330.00 - $497.42

Q1 2020

Shares 6,000 Value ($000) $2,103 Avg Close $367.68 Range $309.38 - $413.02

Q4 2019

Shares 1,800 Value ($000) $666 Avg Close $352.55 Range $319.26 - $376.43

Q3 2019

Shares 2,000 Value ($000) $665 Avg Close $326.21 Range $303.82 - $348.39

Q2 2019

Shares 2,000 Value ($000) $625 Avg Close $299.43 Range $281.66 - $319.99

Q1 2019

Shares 2,000 Value ($000) $611 Avg Close $269.86 Range $223.89 - $323.95

Q4 2018

Shares 1,500 Value ($000) $348 Avg Close $268.31 Range $220.05 - $315.00

Q3 2018

Shares 1,400 Value ($000) $438 Avg Close $310.39 Range $285.83 - $345.15

Q2 2018

Shares 3,700 Value ($000) $1,068 Avg Close $276.12 Range $240.01 - $304.36

Q1 2018

Shares 3,600 Value ($000) $900 Avg Close $254.62 Range $231.00 - $279.59

Q4 2017

Shares 2,000 Value ($000) $477 Avg Close $242.32 Range $214.44 - $273.87

Q4 2015

Shares 5,700 Value ($000) $790 Avg Close $138.61 Range $132.49 - $142.48

Q3 2015

Shares 4,200 Value ($000) $564 Avg Close $143.92 Range $131.25 - $152.38

Q2 2015

Shares 4,200 Value ($000) $633 Avg Close $143.07 Range $133.38 - $151.97

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,370	$415	$312.04	$280.61 - $343.12
Q3 2025	2,900	$813	$272.13	$237.63 - $308.44
Q2 2025	2,700	$652	$236.40	$211.43 - $260.00
Q1 2023	10,857	$5,201	$468.12	$415.04 - $509.62
Q4 2022	34,900	$14,675	$403.63	$344.63 - $457.93
Q3 2022	30,300	$12,639	$498.57	$406.24 - $572.70
Q1 2022	31,500	$17,742	$602.81	$524.19 - $752.17
Q4 2021	13,900	$10,502	$748.36	$703.67 - $798.97
Q3 2021	15,800	$11,786	$749.10	$644.34 - $832.70
Q2 2021	15,900	$10,244	$608.62	$569.46 - $657.79
Q1 2021	17,700	$10,110	$592.18	$545.00 - $689.00
Q4 2020	16,100	$9,385	$569.50	$507.22 - $648.39
Q3 2020	11,000	$5,670	$506.50	$443.80 - $540.06
Q2 2020	10,400	$4,695	$441.30	$330.00 - $497.42
Q1 2020	6,000	$2,103	$367.68	$309.38 - $413.02
Q4 2019	1,800	$666	$352.55	$319.26 - $376.43
Q3 2019	2,000	$665	$326.21	$303.82 - $348.39
Q2 2019	2,000	$625	$299.43	$281.66 - $319.99
Q1 2019	2,000	$611	$269.86	$223.89 - $323.95
Q4 2018	1,500	$348	$268.31	$220.05 - $315.00
Q3 2018	1,400	$438	$310.39	$285.83 - $345.15
Q2 2018	3,700	$1,068	$276.12	$240.01 - $304.36
Q1 2018	3,600	$900	$254.62	$231.00 - $279.59
Q4 2017	2,000	$477	$242.32	$214.44 - $273.87
Q4 2015	5,700	$790	$138.61	$132.49 - $142.48
Q3 2015	4,200	$564	$143.92	$131.25 - $152.38
Q2 2015	4,200	$633	$143.07	$133.38 - $151.97