BIO RAD LABS INC

Ticker: BIO CUSIP: 090572207 Class: COM

RK Asset Management, LLC's Holding History (CIK: 0001595686)

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

Q4 2025

Shares 14,573 Value ($000) $4 Avg Close $312.04 Range $280.61 - $343.12

Q3 2025

Shares 14,502 Value ($000) $4 Avg Close $272.13 Range $237.63 - $308.44

Q2 2025

Shares 14,502 Value ($000) $4 Avg Close $236.40 Range $211.43 - $260.00

Q1 2025

Shares 14,389 Value ($000) $4 Avg Close $300.83 Range $235.84 - $373.69

Q4 2024

Shares 14,626 Value ($000) $5 Avg Close $339.43 Range $306.42 - $387.99

Q3 2024

Shares 15,537 Value ($000) $5 Avg Close $317.61 Range $262.12 - $353.09

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	14,573	$4	$312.04	$280.61 - $343.12
Q3 2025	14,502	$4	$272.13	$237.63 - $308.44
Q2 2025	14,502	$4	$236.40	$211.43 - $260.00
Q1 2025	14,389	$4	$300.83	$235.84 - $373.69
Q4 2024	14,626	$5	$339.43	$306.42 - $387.99
Q3 2024	15,537	$5	$317.61	$262.12 - $353.09