BIO RAD LABS INC

Ticker: BIO CUSIP: 090572207 Class: COM

PRINCIPAL FINANCIAL GROUP INC's Holding History (CIK: 0001126328)

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

Q4 2025

Shares 39,127 Value ($000) $11,855 Avg Close $312.04 Range $280.61 - $343.12

Q3 2025

Shares 40,562 Value ($000) $11,373 Avg Close $272.13 Range $237.63 - $308.44

Q2 2025

Shares 42,207 Value ($000) $10,185 Avg Close $236.40 Range $211.43 - $260.00

Q1 2025

Shares 44,343 Value ($000) $10,800 Avg Close $300.83 Range $235.84 - $373.69

Q4 2024

Shares 44,107 Value ($000) $14,490 Avg Close $339.43 Range $306.42 - $387.99

Q3 2024

Shares 44,341 Value ($000) $14,836 Avg Close $317.61 Range $262.12 - $353.09

Q2 2024

Shares 22,672 Value ($000) $6,192 Avg Close $290.85 Range $266.52 - $346.83

Q1 2024

Shares 27,055 Value ($000) $9,358 Avg Close $328.84 Range $302.65 - $364.24

Q4 2023

Shares 26,977 Value ($000) $8,711 Avg Close $313.43 Range $261.59 - $366.30

Q3 2023

Shares 27,572 Value ($000) $9,883 Avg Close $385.83 Range $349.27 - $431.79

Q2 2023

Shares 27,940 Value ($000) $10,593 Avg Close $406.95 Range $356.51 - $494.05

Q1 2023

Shares 30,433 Value ($000) $14,578 Avg Close $468.12 Range $415.04 - $509.62

Q4 2022

Shares 30,129 Value ($000) $12,669 Avg Close $403.63 Range $344.63 - $457.93

Q3 2022

Shares 28,145 Value ($000) $11,740 Avg Close $498.57 Range $406.24 - $572.70

Q2 2022

Shares 46,183 Value ($000) $22,861 Avg Close $520.81 Range $462.61 - $607.54

Q1 2022

Shares 45,962 Value ($000) $25,888 Avg Close $602.81 Range $524.19 - $752.17

Q4 2021

Shares 55,280 Value ($000) $41,769 Avg Close $748.36 Range $703.67 - $798.97

Q3 2021

Shares 56,335 Value ($000) $42,023 Avg Close $749.10 Range $644.34 - $832.70

Q2 2021

Shares 55,551 Value ($000) $35,790 Avg Close $608.62 Range $569.46 - $657.79

Q1 2021

Shares 58,635 Value ($000) $33,490 Avg Close $592.18 Range $545.00 - $689.00

Q4 2020

Shares 29,122 Value ($000) $16,976 Avg Close $569.50 Range $507.22 - $648.39

Q3 2020

Shares 31,350 Value ($000) $16,160 Avg Close $506.50 Range $443.80 - $540.06

Q2 2020

Shares 33,127 Value ($000) $14,957 Avg Close $441.30 Range $330.00 - $497.42

Q1 2020

Shares 66,964 Value ($000) $23,475 Avg Close $367.68 Range $309.38 - $413.02

Q4 2019

Shares 94,712 Value ($000) $35,046 Avg Close $352.55 Range $319.26 - $376.43

Q3 2019

Shares 93,789 Value ($000) $31,207 Avg Close $326.21 Range $303.82 - $348.39

Q2 2019

Shares 88,297 Value ($000) $27,601 Avg Close $299.43 Range $281.66 - $319.99

Q1 2019

Shares 88,719 Value ($000) $27,120 Avg Close $269.86 Range $223.89 - $323.95

Q4 2018

Shares 89,670 Value ($000) $20,823 Avg Close $268.31 Range $220.05 - $315.00

Q3 2018

Shares 90,977 Value ($000) $28,476 Avg Close $310.39 Range $285.83 - $345.15

Q2 2018

Shares 90,018 Value ($000) $25,974 Avg Close $276.12 Range $240.01 - $304.36

Q1 2018

Shares 88,336 Value ($000) $22,091 Avg Close $254.62 Range $231.00 - $279.59

Q4 2017

Shares 86,209 Value ($000) $20,576 Avg Close $242.32 Range $214.44 - $273.87

Q3 2017

Shares 86,515 Value ($000) $19,225 Avg Close $225.03 Range $208.95 - $242.79

Q2 2017

Shares 89,043 Value ($000) $20,151 Avg Close $217.91 Range $198.25 - $230.40

Q1 2017

Shares 84,959 Value ($000) $16,936 Avg Close $192.61 Range $181.87 - $209.50

Q4 2016

Shares 82,691 Value ($000) $15,073 Avg Close $170.48 Range $154.89 - $184.89

Q3 2016

Shares 81,107 Value ($000) $13,286 Avg Close $151.78 Range $140.53 - $164.45

Q2 2016

Shares 78,430 Value ($000) $11,217 Avg Close $142.64 Range $135.02 - $150.00

Q1 2016

Shares 69,878 Value ($000) $9,554 Avg Close $131.28 Range $122.03 - $139.63

Q4 2015

Shares 66,434 Value ($000) $9,212 Avg Close $138.61 Range $132.49 - $142.48

Q3 2015

Shares 64,196 Value ($000) $8,622 Avg Close $143.92 Range $131.25 - $152.38

Q2 2015

Shares 64,324 Value ($000) $9,688 Avg Close $143.07 Range $133.38 - $151.97

Q1 2015

Shares 61,184 Value ($000) $8,271 Avg Close $123.95 Range $112.51 - $137.23

Q4 2014

Shares 58,898 Value ($000) $7,101 Avg Close $115.09 Range $102.71 - $122.93

Q3 2014

Shares 57,337 Value ($000) $6,502 Avg Close $118.49 Range $113.37 - $122.73

Q2 2014

Shares 52,327 Value ($000) $6,264 Avg Close $122.10 Range $117.98 - $131.42

Q1 2014

Shares 51,731 Value ($000) $6,628 Avg Close $128.18 Range $120.43 - $134.13

Q4 2013

Shares 45,190 Value ($000) $5,586 Avg Close $121.86 Range $115.25 - $125.00

Q3 2013

Shares 49,710 Value ($000) $5,843 Avg Close $117.94 Range $111.49 - $126.98

Q2 2013

Shares 50,099 Value ($000) $5,621 Avg Close $117.30 Range $110.02 - $127.17

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	39,127	$11,855	$312.04	$280.61 - $343.12
Q3 2025	40,562	$11,373	$272.13	$237.63 - $308.44
Q2 2025	42,207	$10,185	$236.40	$211.43 - $260.00
Q1 2025	44,343	$10,800	$300.83	$235.84 - $373.69
Q4 2024	44,107	$14,490	$339.43	$306.42 - $387.99
Q3 2024	44,341	$14,836	$317.61	$262.12 - $353.09
Q2 2024	22,672	$6,192	$290.85	$266.52 - $346.83
Q1 2024	27,055	$9,358	$328.84	$302.65 - $364.24
Q4 2023	26,977	$8,711	$313.43	$261.59 - $366.30
Q3 2023	27,572	$9,883	$385.83	$349.27 - $431.79
Q2 2023	27,940	$10,593	$406.95	$356.51 - $494.05
Q1 2023	30,433	$14,578	$468.12	$415.04 - $509.62
Q4 2022	30,129	$12,669	$403.63	$344.63 - $457.93
Q3 2022	28,145	$11,740	$498.57	$406.24 - $572.70
Q2 2022	46,183	$22,861	$520.81	$462.61 - $607.54
Q1 2022	45,962	$25,888	$602.81	$524.19 - $752.17
Q4 2021	55,280	$41,769	$748.36	$703.67 - $798.97
Q3 2021	56,335	$42,023	$749.10	$644.34 - $832.70
Q2 2021	55,551	$35,790	$608.62	$569.46 - $657.79
Q1 2021	58,635	$33,490	$592.18	$545.00 - $689.00
Q4 2020	29,122	$16,976	$569.50	$507.22 - $648.39
Q3 2020	31,350	$16,160	$506.50	$443.80 - $540.06
Q2 2020	33,127	$14,957	$441.30	$330.00 - $497.42
Q1 2020	66,964	$23,475	$367.68	$309.38 - $413.02
Q4 2019	94,712	$35,046	$352.55	$319.26 - $376.43
Q3 2019	93,789	$31,207	$326.21	$303.82 - $348.39
Q2 2019	88,297	$27,601	$299.43	$281.66 - $319.99
Q1 2019	88,719	$27,120	$269.86	$223.89 - $323.95
Q4 2018	89,670	$20,823	$268.31	$220.05 - $315.00
Q3 2018	90,977	$28,476	$310.39	$285.83 - $345.15
Q2 2018	90,018	$25,974	$276.12	$240.01 - $304.36
Q1 2018	88,336	$22,091	$254.62	$231.00 - $279.59
Q4 2017	86,209	$20,576	$242.32	$214.44 - $273.87
Q3 2017	86,515	$19,225	$225.03	$208.95 - $242.79
Q2 2017	89,043	$20,151	$217.91	$198.25 - $230.40
Q1 2017	84,959	$16,936	$192.61	$181.87 - $209.50
Q4 2016	82,691	$15,073	$170.48	$154.89 - $184.89
Q3 2016	81,107	$13,286	$151.78	$140.53 - $164.45
Q2 2016	78,430	$11,217	$142.64	$135.02 - $150.00
Q1 2016	69,878	$9,554	$131.28	$122.03 - $139.63
Q4 2015	66,434	$9,212	$138.61	$132.49 - $142.48
Q3 2015	64,196	$8,622	$143.92	$131.25 - $152.38
Q2 2015	64,324	$9,688	$143.07	$133.38 - $151.97
Q1 2015	61,184	$8,271	$123.95	$112.51 - $137.23
Q4 2014	58,898	$7,101	$115.09	$102.71 - $122.93
Q3 2014	57,337	$6,502	$118.49	$113.37 - $122.73
Q2 2014	52,327	$6,264	$122.10	$117.98 - $131.42
Q1 2014	51,731	$6,628	$128.18	$120.43 - $134.13
Q4 2013	45,190	$5,586	$121.86	$115.25 - $125.00
Q3 2013	49,710	$5,843	$117.94	$111.49 - $126.98
Q2 2013	50,099	$5,621	$117.30	$110.02 - $127.17