COLUMBIA BKG SYS INC

Ticker: COLB CUSIP: 197236102 Class: Common Stock

STATE OF MICHIGAN RETIREMENT SYSTEM's Holding History (CIK: 0000762152)

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

Q4 2025
Shares 70,641 Value ($000) $1,974 Avg Close $26.85 Range $23.52 - $29.61
Q3 2025
Shares 71,241 Value ($000) $1,834 Avg Close $24.85 Range $22.17 - $27.12
Q2 2025
Shares 50,541 Value ($000) $1,182 Avg Close $22.35 Range $18.81 - $24.78
Q1 2025
Shares 50,141 Value ($000) $1,251 Avg Close $25.32 Range $22.65 - $27.61
Q4 2024
Shares 49,641 Value ($000) $1,341 Avg Close $26.94 Range $23.43 - $30.73
Q3 2024
Shares 49,741 Value ($000) $1,299 Avg Close $22.09 Range $17.58 - $24.95
Q2 2024
Shares 50,441 Value ($000) $1,003 Avg Close $17.32 Range $15.45 - $18.88
Q1 2024
Shares 51,241 Value ($000) $992 Avg Close $18.38 Range $15.54 - $24.11
Q4 2023
Shares 50,041 Value ($000) $1,335 Avg Close $19.53 Range $15.67 - $24.93
Q3 2023
Shares 49,841 Value ($000) $1,012 Avg Close $18.00 Range $15.99 - $20.33
Q2 2023
Shares 51,341 Value ($000) $1,041 Avg Close $17.89 Range $14.76 - $20.57
Q1 2023
Shares 52,841 Value ($000) $1,132 Avg Close $23.29 Range $16.49 - $27.97