BIO RAD LABS INC

Ticker: BIO CUSIP: 090572207 Class: COM

North Star Investment Management Corp.'s Holding History (CIK: 0001342857)

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

Q3 2023
Shares 1 Value ($000) $0 Avg Close $385.83 Range $349.27 - $431.79
Q2 2023
Shares 1 Value ($000) $0 Avg Close $406.95 Range $356.51 - $494.05
Q1 2023
Shares 1 Value ($000) $0 Avg Close $468.12 Range $415.04 - $509.62
Q4 2022
Shares 1 Value ($000) $0 Avg Close $403.63 Range $344.63 - $457.93