BIO RAD LABS INC

Ticker: BIO CUSIP: 090572207 Class: COM

SOUTHEASTERN ASSET MANAGEMENT INC/TN/'s Holding History (CIK: 0000807985)

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

Q4 2025

Shares 227,630 Value ($000) $68,970 Avg Close $312.04 Range $280.61 - $343.12

Q3 2025

Shares 237,254 Value ($000) $66,524 Avg Close $272.13 Range $237.63 - $308.44

Q2 2025

Shares 315,285 Value ($000) $76,085 Avg Close $236.40 Range $211.43 - $260.00

Q1 2025

Shares 323,805 Value ($000) $78,866 Avg Close $300.83 Range $235.84 - $373.69

Q4 2024

Shares 308,469 Value ($000) $101,335 Avg Close $339.43 Range $306.42 - $387.99

Q3 2024

Shares 318,336 Value ($000) $106,509 Avg Close $317.61 Range $262.12 - $353.09

Q2 2024

Shares 325,013 Value ($000) $88,764 Avg Close $290.85 Range $266.52 - $346.83

Q1 2024

Shares 343,959 Value ($000) $118,965 Avg Close $328.84 Range $302.65 - $364.24

Q4 2023

Shares 364,058 Value ($000) $117,551 Avg Close $313.43 Range $261.59 - $366.30

Q3 2023

Shares 326,102 Value ($000) $116,891 Avg Close $385.83 Range $349.27 - $431.79

Q2 2023

Shares 325,519 Value ($000) $123,411 Avg Close $406.95 Range $356.51 - $494.05

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	227,630	$68,970	$312.04	$280.61 - $343.12
Q3 2025	237,254	$66,524	$272.13	$237.63 - $308.44
Q2 2025	315,285	$76,085	$236.40	$211.43 - $260.00
Q1 2025	323,805	$78,866	$300.83	$235.84 - $373.69
Q4 2024	308,469	$101,335	$339.43	$306.42 - $387.99
Q3 2024	318,336	$106,509	$317.61	$262.12 - $353.09
Q2 2024	325,013	$88,764	$290.85	$266.52 - $346.83
Q1 2024	343,959	$118,965	$328.84	$302.65 - $364.24
Q4 2023	364,058	$117,551	$313.43	$261.59 - $366.30
Q3 2023	326,102	$116,891	$385.83	$349.27 - $431.79
Q2 2023	325,519	$123,411	$406.95	$356.51 - $494.05