BIO RAD LABS INC

Ticker: BIO CUSIP: 090572207 Class: COM

GUGGENHEIM CAPITAL LLC's Holding History (CIK: 0001283072)

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

Q3 2025

Shares 824 Value ($000) $231 Avg Close $272.13 Range $237.63 - $308.44

Q2 2025

Shares 981 Value ($000) $237 Avg Close $236.40 Range $211.43 - $260.00

Q1 2025

Shares 1,010 Value ($000) $246 Avg Close $300.83 Range $235.84 - $373.69

Q4 2024

Shares 1,018 Value ($000) $334 Avg Close $339.43 Range $306.42 - $387.99

Q3 2024

Shares 1,630 Value ($000) $545 Avg Close $317.61 Range $262.12 - $353.09

Q2 2024

Shares 2,697 Value ($000) $737 Avg Close $290.85 Range $266.52 - $346.83

Q1 2024

Shares 2,756 Value ($000) $953 Avg Close $328.84 Range $302.65 - $364.24

Q4 2023

Shares 3,229 Value ($000) $1,043 Avg Close $313.43 Range $261.59 - $366.30

Q3 2023

Shares 1,786 Value ($000) $640 Avg Close $385.83 Range $349.27 - $431.79

Q2 2023

Shares 1,806 Value ($000) $685 Avg Close $406.95 Range $356.51 - $494.05

Q1 2023

Shares 1,934 Value ($000) $926 Avg Close $468.12 Range $415.04 - $509.62

Q4 2022

Shares 1,354 Value ($000) $569 Avg Close $403.63 Range $344.63 - $457.93

Q3 2022

Shares 1,592 Value ($000) $664 Avg Close $498.57 Range $406.24 - $572.70

Q2 2022

Shares 1,342 Value ($000) $664 Avg Close $520.81 Range $462.61 - $607.54

Q1 2022

Shares 5,037 Value ($000) $2,837 Avg Close $602.81 Range $524.19 - $752.17

Q4 2021

Shares 6,581 Value ($000) $4,972 Avg Close $748.36 Range $703.67 - $798.97

Q3 2021

Shares 13,040 Value ($000) $9,727 Avg Close $749.10 Range $644.34 - $832.70

Q2 2021

Shares 16,376 Value ($000) $10,550 Avg Close $608.62 Range $569.46 - $657.79

Q1 2021

Shares 11,251 Value ($000) $6,426 Avg Close $592.18 Range $545.00 - $689.00

Q4 2020

Shares 11,286 Value ($000) $6,578 Avg Close $569.50 Range $507.22 - $648.39

Q3 2020

Shares 2,456 Value ($000) $1,266 Avg Close $506.50 Range $443.80 - $540.06

Q2 2020

Shares 3,234 Value ($000) $1,460 Avg Close $441.30 Range $330.00 - $497.42

Q1 2020

Shares 769 Value ($000) $270 Avg Close $367.68 Range $309.38 - $413.02

Q4 2019

Shares 1,926 Value ($000) $713 Avg Close $352.55 Range $319.26 - $376.43

Q3 2019

Shares 15,662 Value ($000) $5,211 Avg Close $326.21 Range $303.82 - $348.39

Q4 2018

Shares 10,516 Value ($000) $2,442 Avg Close $268.31 Range $220.05 - $315.00

Q3 2018

Shares 22,645 Value ($000) $7,088 Avg Close $310.39 Range $285.83 - $345.15

Q2 2018

Shares 19,091 Value ($000) $5,508 Avg Close $276.12 Range $240.01 - $304.36

Q1 2018

Shares 35,980 Value ($000) $8,999 Avg Close $254.62 Range $231.00 - $279.59

Q4 2017

Shares 36,979 Value ($000) $8,826 Avg Close $242.32 Range $214.44 - $273.87

Q3 2017

Shares 28,743 Value ($000) $6,390 Avg Close $225.03 Range $208.95 - $242.79

Q2 2017

Shares 26,479 Value ($000) $5,993 Avg Close $217.91 Range $198.25 - $230.40

Q1 2017

Shares 26,703 Value ($000) $5,323 Avg Close $192.61 Range $181.87 - $209.50

Q4 2016

Shares 26,600 Value ($000) $4,848 Avg Close $170.48 Range $154.89 - $184.89

Q3 2016

Shares 32,135 Value ($000) $5,264 Avg Close $151.78 Range $140.53 - $164.45

Q2 2016

Shares 36,594 Value ($000) $5,234 Avg Close $142.64 Range $135.02 - $150.00

Q1 2016

Shares 38,674 Value ($000) $5,287 Avg Close $131.28 Range $122.03 - $139.63

Q4 2015

Shares 52,813 Value ($000) $7,323 Avg Close $138.61 Range $132.49 - $142.48

Q3 2015

Shares 67,857 Value ($000) $9,114 Avg Close $143.92 Range $131.25 - $152.38

Q2 2015

Shares 74,708 Value ($000) $11,252 Avg Close $143.07 Range $133.38 - $151.97

Q1 2015

Shares 65,300 Value ($000) $8,827 Avg Close $123.95 Range $112.51 - $137.23

Q4 2014

Shares 52,495 Value ($000) $6,329 Avg Close $115.09 Range $102.71 - $122.93

Q3 2014

Shares 46,216 Value ($000) $5,241 Avg Close $118.49 Range $113.37 - $122.73

Q2 2014

Shares 43,595 Value ($000) $5,219 Avg Close $122.10 Range $117.98 - $131.42

Q1 2014

Shares 55,949 Value ($000) $7,168 Avg Close $128.18 Range $120.43 - $134.13

Q4 2013

Shares 49,194 Value ($000) $6,081 Avg Close $121.86 Range $115.25 - $125.00

Q3 2013

Shares 56,081 Value ($000) $6,593 Avg Close $117.94 Range $111.49 - $126.98

Q2 2013

Shares 42,347 Value ($000) $4,751 Avg Close $117.30 Range $110.02 - $127.17

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	824	$231	$272.13	$237.63 - $308.44
Q2 2025	981	$237	$236.40	$211.43 - $260.00
Q1 2025	1,010	$246	$300.83	$235.84 - $373.69
Q4 2024	1,018	$334	$339.43	$306.42 - $387.99
Q3 2024	1,630	$545	$317.61	$262.12 - $353.09
Q2 2024	2,697	$737	$290.85	$266.52 - $346.83
Q1 2024	2,756	$953	$328.84	$302.65 - $364.24
Q4 2023	3,229	$1,043	$313.43	$261.59 - $366.30
Q3 2023	1,786	$640	$385.83	$349.27 - $431.79
Q2 2023	1,806	$685	$406.95	$356.51 - $494.05
Q1 2023	1,934	$926	$468.12	$415.04 - $509.62
Q4 2022	1,354	$569	$403.63	$344.63 - $457.93
Q3 2022	1,592	$664	$498.57	$406.24 - $572.70
Q2 2022	1,342	$664	$520.81	$462.61 - $607.54
Q1 2022	5,037	$2,837	$602.81	$524.19 - $752.17
Q4 2021	6,581	$4,972	$748.36	$703.67 - $798.97
Q3 2021	13,040	$9,727	$749.10	$644.34 - $832.70
Q2 2021	16,376	$10,550	$608.62	$569.46 - $657.79
Q1 2021	11,251	$6,426	$592.18	$545.00 - $689.00
Q4 2020	11,286	$6,578	$569.50	$507.22 - $648.39
Q3 2020	2,456	$1,266	$506.50	$443.80 - $540.06
Q2 2020	3,234	$1,460	$441.30	$330.00 - $497.42
Q1 2020	769	$270	$367.68	$309.38 - $413.02
Q4 2019	1,926	$713	$352.55	$319.26 - $376.43
Q3 2019	15,662	$5,211	$326.21	$303.82 - $348.39
Q4 2018	10,516	$2,442	$268.31	$220.05 - $315.00
Q3 2018	22,645	$7,088	$310.39	$285.83 - $345.15
Q2 2018	19,091	$5,508	$276.12	$240.01 - $304.36
Q1 2018	35,980	$8,999	$254.62	$231.00 - $279.59
Q4 2017	36,979	$8,826	$242.32	$214.44 - $273.87
Q3 2017	28,743	$6,390	$225.03	$208.95 - $242.79
Q2 2017	26,479	$5,993	$217.91	$198.25 - $230.40
Q1 2017	26,703	$5,323	$192.61	$181.87 - $209.50
Q4 2016	26,600	$4,848	$170.48	$154.89 - $184.89
Q3 2016	32,135	$5,264	$151.78	$140.53 - $164.45
Q2 2016	36,594	$5,234	$142.64	$135.02 - $150.00
Q1 2016	38,674	$5,287	$131.28	$122.03 - $139.63
Q4 2015	52,813	$7,323	$138.61	$132.49 - $142.48
Q3 2015	67,857	$9,114	$143.92	$131.25 - $152.38
Q2 2015	74,708	$11,252	$143.07	$133.38 - $151.97
Q1 2015	65,300	$8,827	$123.95	$112.51 - $137.23
Q4 2014	52,495	$6,329	$115.09	$102.71 - $122.93
Q3 2014	46,216	$5,241	$118.49	$113.37 - $122.73
Q2 2014	43,595	$5,219	$122.10	$117.98 - $131.42
Q1 2014	55,949	$7,168	$128.18	$120.43 - $134.13
Q4 2013	49,194	$6,081	$121.86	$115.25 - $125.00
Q3 2013	56,081	$6,593	$117.94	$111.49 - $126.98
Q2 2013	42,347	$4,751	$117.30	$110.02 - $127.17