BIO RAD LABS INC

Ticker: BIO CUSIP: 090572207 Class: COM

Caitong International Asset Management Co., Ltd's Holding History (CIK: 0001963355)

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

Q4 2025

Shares 117 Value ($000) $35 Avg Close $312.04 Range $280.61 - $343.12

Q3 2025

Shares 82 Value ($000) $23 Avg Close $272.13 Range $237.63 - $308.44

Q2 2025

Shares 112 Value ($000) $27 Avg Close $236.40 Range $211.43 - $260.00

Q1 2025

Shares 3 Value ($000) $1 Avg Close $300.83 Range $235.84 - $373.69

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	117	$35	$312.04	$280.61 - $343.12
Q3 2025	82	$23	$272.13	$237.63 - $308.44
Q2 2025	112	$27	$236.40	$211.43 - $260.00
Q1 2025	3	$1	$300.83	$235.84 - $373.69