BIO RAD LABS INC

Ticker: BIO CUSIP: 090572207 Class: COM

Advisors Asset Management, Inc.'s Holding History (CIK: 0001297376)

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

Q1 2024

Shares 1,316 Value ($000) $455 Avg Close $328.84 Range $302.65 - $364.24

Q4 2023

Shares 1,308 Value ($000) $422 Avg Close $313.43 Range $261.59 - $366.30

Q3 2023

Shares 2,483 Value ($000) $890 Avg Close $385.83 Range $349.27 - $431.79

Q2 2023

Shares 2,544 Value ($000) $964 Avg Close $406.95 Range $356.51 - $494.05

Q1 2023

Shares 3,631 Value ($000) $1,739 Avg Close $468.12 Range $415.04 - $509.62

Q4 2022

Shares 3,762 Value ($000) $1,582 Avg Close $403.63 Range $344.63 - $457.93

Q3 2022

Shares 3,637 Value ($000) $1,517 Avg Close $498.57 Range $406.24 - $572.70

Q2 2022

Shares 3,610 Value ($000) $1,787 Avg Close $520.81 Range $462.61 - $607.54

Q1 2022

Shares 2,391 Value ($000) $1,347 Avg Close $602.81 Range $524.19 - $752.17

Q4 2021

Shares 2,606 Value ($000) $1,969 Avg Close $748.36 Range $703.67 - $798.97

Q3 2021

Shares 2,834 Value ($000) $2,114 Avg Close $749.10 Range $644.34 - $832.70

Q2 2021

Shares 3,468 Value ($000) $2,234 Avg Close $608.62 Range $569.46 - $657.79

Q1 2021

Shares 3,261 Value ($000) $1,863 Avg Close $592.18 Range $545.00 - $689.00

Q4 2020

Shares 5,392 Value ($000) $3,143 Avg Close $569.50 Range $507.22 - $648.39

Q3 2020

Shares 5,614 Value ($000) $2,894 Avg Close $506.50 Range $443.80 - $540.06

Q2 2020

Shares 5,718 Value ($000) $2,582 Avg Close $441.30 Range $330.00 - $497.42

Q1 2020

Shares 6,024 Value ($000) $2,112 Avg Close $367.68 Range $309.38 - $413.02

Q4 2019

Shares 5,594 Value ($000) $2,070 Avg Close $352.55 Range $319.26 - $376.43

Q3 2019

Shares 3,097 Value ($000) $1,030 Avg Close $326.21 Range $303.82 - $348.39

Q2 2019

Shares 2,227 Value ($000) $696 Avg Close $299.43 Range $281.66 - $319.99

Q1 2019

Shares 3,372 Value ($000) $1,031 Avg Close $269.86 Range $223.89 - $323.95

Q4 2018

Shares 5,573 Value ($000) $1,294 Avg Close $268.31 Range $220.05 - $315.00

Q3 2018

Shares 7,267 Value ($000) $2,274 Avg Close $310.39 Range $285.83 - $345.15

Q2 2018

Shares 10,795 Value ($000) $3,115 Avg Close $276.12 Range $240.01 - $304.36

Q1 2018

Shares 14,539 Value ($000) $3,926 Avg Close $254.62 Range $231.00 - $279.59

Q4 2017

Shares 16,139 Value ($000) $3,852 Avg Close $242.32 Range $214.44 - $273.87

Q3 2017

Shares 19,051 Value ($000) $4,234 Avg Close $225.03 Range $208.95 - $242.79

Q2 2017

Shares 17,821 Value ($000) $4,033 Avg Close $217.91 Range $198.25 - $230.40

Q1 2017

Shares 14,317 Value ($000) $2,854 Avg Close $192.61 Range $181.87 - $209.50

Q4 2016

Shares 10,579 Value ($000) $1,928 Avg Close $170.48 Range $154.89 - $184.89

Q3 2016

Shares 3,996 Value ($000) $655 Avg Close $151.78 Range $140.53 - $164.45

Q2 2016

Shares 734 Value ($000) $105 Avg Close $142.64 Range $135.02 - $150.00

Q1 2016

Shares 600 Value ($000) $82 Avg Close $131.28 Range $122.03 - $139.63

Q4 2015

Shares 7,473 Value ($000) $1,036 Avg Close $138.61 Range $132.49 - $142.48

Q3 2015

Shares 8,497 Value ($000) $1,141 Avg Close $143.92 Range $131.25 - $152.38

Q2 2015

Shares 9,806 Value ($000) $1,477 Avg Close $143.07 Range $133.38 - $151.97

Q1 2015

Shares 10,736 Value ($000) $1,451 Avg Close $123.95 Range $112.51 - $137.23

Q4 2014

Shares 14,060 Value ($000) $1,695 Avg Close $115.09 Range $102.71 - $122.93

Q3 2014

Shares 15,341 Value ($000) $1,740 Avg Close $118.49 Range $113.37 - $122.73

Q2 2014

Shares 12,277 Value ($000) $1,470 Avg Close $122.10 Range $117.98 - $131.42

Q1 2014

Shares 7,675 Value ($000) $983 Avg Close $128.18 Range $120.43 - $134.13

Q4 2013

Shares 5,727 Value ($000) $708 Avg Close $121.86 Range $115.25 - $125.00

Q3 2013

Shares 6,185 Value ($000) $727 Avg Close $117.94 Range $111.49 - $126.98

Q2 2013

Shares 5,687 Value ($000) $638 Avg Close $117.30 Range $110.02 - $127.17

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2024	1,316	$455	$328.84	$302.65 - $364.24
Q4 2023	1,308	$422	$313.43	$261.59 - $366.30
Q3 2023	2,483	$890	$385.83	$349.27 - $431.79
Q2 2023	2,544	$964	$406.95	$356.51 - $494.05
Q1 2023	3,631	$1,739	$468.12	$415.04 - $509.62
Q4 2022	3,762	$1,582	$403.63	$344.63 - $457.93
Q3 2022	3,637	$1,517	$498.57	$406.24 - $572.70
Q2 2022	3,610	$1,787	$520.81	$462.61 - $607.54
Q1 2022	2,391	$1,347	$602.81	$524.19 - $752.17
Q4 2021	2,606	$1,969	$748.36	$703.67 - $798.97
Q3 2021	2,834	$2,114	$749.10	$644.34 - $832.70
Q2 2021	3,468	$2,234	$608.62	$569.46 - $657.79
Q1 2021	3,261	$1,863	$592.18	$545.00 - $689.00
Q4 2020	5,392	$3,143	$569.50	$507.22 - $648.39
Q3 2020	5,614	$2,894	$506.50	$443.80 - $540.06
Q2 2020	5,718	$2,582	$441.30	$330.00 - $497.42
Q1 2020	6,024	$2,112	$367.68	$309.38 - $413.02
Q4 2019	5,594	$2,070	$352.55	$319.26 - $376.43
Q3 2019	3,097	$1,030	$326.21	$303.82 - $348.39
Q2 2019	2,227	$696	$299.43	$281.66 - $319.99
Q1 2019	3,372	$1,031	$269.86	$223.89 - $323.95
Q4 2018	5,573	$1,294	$268.31	$220.05 - $315.00
Q3 2018	7,267	$2,274	$310.39	$285.83 - $345.15
Q2 2018	10,795	$3,115	$276.12	$240.01 - $304.36
Q1 2018	14,539	$3,926	$254.62	$231.00 - $279.59
Q4 2017	16,139	$3,852	$242.32	$214.44 - $273.87
Q3 2017	19,051	$4,234	$225.03	$208.95 - $242.79
Q2 2017	17,821	$4,033	$217.91	$198.25 - $230.40
Q1 2017	14,317	$2,854	$192.61	$181.87 - $209.50
Q4 2016	10,579	$1,928	$170.48	$154.89 - $184.89
Q3 2016	3,996	$655	$151.78	$140.53 - $164.45
Q2 2016	734	$105	$142.64	$135.02 - $150.00
Q1 2016	600	$82	$131.28	$122.03 - $139.63
Q4 2015	7,473	$1,036	$138.61	$132.49 - $142.48
Q3 2015	8,497	$1,141	$143.92	$131.25 - $152.38
Q2 2015	9,806	$1,477	$143.07	$133.38 - $151.97
Q1 2015	10,736	$1,451	$123.95	$112.51 - $137.23
Q4 2014	14,060	$1,695	$115.09	$102.71 - $122.93
Q3 2014	15,341	$1,740	$118.49	$113.37 - $122.73
Q2 2014	12,277	$1,470	$122.10	$117.98 - $131.42
Q1 2014	7,675	$983	$128.18	$120.43 - $134.13
Q4 2013	5,727	$708	$121.86	$115.25 - $125.00
Q3 2013	6,185	$727	$117.94	$111.49 - $126.98
Q2 2013	5,687	$638	$117.30	$110.02 - $127.17