COLB Columbia Banking System, Inc.
Banks, Insurers & Asset Managers
B- 67.9 / 100 composite

AlphaQuality composite grade, weighted for banks, insurers & asset managers businesses.

Profitability

Weight: 25%
C+ 62

Scored using efficiency ratio — bank-archetype substitution.

  • Efficiency Ratio (FY2025) 61.8%
  • Efficiency Ratio Trend -0.60 pp/yr

Capital Efficiency

Weight: 15%
D+ 41
  • 5yr Avg ROE 10.7%
  • 5yr Share-Count CAGR 6.1%

Growth Quality

Weight: 15%
A- 85

Scored using revenue growth cross-checked against efficiency-ratio trend — bank-archetype substitution.

  • 5yr Revenue CAGR 17.7%
  • Efficiency Ratio Trend (growth quality check) -0.60 pp/yr
  • Revenue-Growth Years (5) 4/5

Cash Generation

Weight: 15%
B- 68

Scored using efficiency-ratio stability — bank-archetype substitution.

  • Efficiency Ratio Stability (σ) 0.04

Balance Sheet

Weight: 20%
A- 85

Scored using equity-to-assets — bank-archetype substitution.

  • Equity / Assets 11.7%

Stability

Weight: 10%
B- 64
  • EPS Volatility (σ/μ) 0.32
  • Negative-Revenue Years (5) 1/5
  • Piotroski F-Score 6

Guru Flow

Curated superinvestor sentiment — not part of the AlphaQuality grade.
Accumulating

2 of 2 gurus held; 2 added; 1 full exit.

Holders
2
Avg Δ position
+16.6%
New buys
0
Full exits
1
As of Q2 2026