BIO RAD LABS INC

Ticker: BIO CUSIP: 090572207 Class: COM

TWO SIGMA SECURITIES, LLC's Holding History (CIK: 0001450144)

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

Q4 2025

Shares 1,199 Value ($000) $363 Avg Close $312.04 Range $280.61 - $343.12

Q1 2024

Shares 767 Value ($000) $265 Avg Close $328.84 Range $302.65 - $364.24

Q3 2023

Shares 931 Value ($000) $334 Avg Close $385.83 Range $349.27 - $431.79

Q3 2022

Shares 2,205 Value ($000) $920 Avg Close $498.57 Range $406.24 - $572.70

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,199	$363	$312.04	$280.61 - $343.12
Q1 2024	767	$265	$328.84	$302.65 - $364.24
Q3 2023	931	$334	$385.83	$349.27 - $431.79
Q3 2022	2,205	$920	$498.57	$406.24 - $572.70