Richard Pzena - Pzena Investment Management
Holding/activity history for Columbia Banking System Inc. (COLB)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026 Q1 | 2,033,219 | 0.18 | Add 12.68% | 0.02 | $27.43 | $55,771,197 | SEC |
| 2025 Q4 | 1,804,394 | 0.15 | Reduce 6.33% | 0.01 | $27.95 | $50,432,812 | SEC |
| 2025 Q3 | 1,926,346 | 0.16 | Add 24.95% | 0.03 | $25.74 | $49,584,146 | SEC |
| 2025 Q2 | 1,541,697 | 0.12 | Add 8.57% | <0.01 | $23.38 | $36,044,876 | SEC |
| 2025 Q1 | 1,419,939 | 0.12 | Reduce 0.64% | <0.01 | $24.94 | $35,413,279 | SEC |
| 2024 Q4 | 1,429,054 | 0.13 | Reduce 35.79% | 0.07 | $27.01 | $38,598,749 | SEC |
| 2024 Q3 | 2,225,764 | 0.19 | Reduce 8.50% | 0.01 | $26.11 | $58,114,698 | SEC |
| 2024 Q2 | 2,432,447 | 0.17 | Reduce 0.98% | <0.01 | $19.89 | $48,381,371 | SEC |
| 2024 Q1 | 2,456,438 | 0.16 | Add 29.78% | 0.04 | $19.35 | $47,532,075 | SEC |
| 2023 Q4 | 1,892,764 | 0.19 | Add 0.45% | <0.01 | $26.68 | $50,498,944 | SEC |
| 2023 Q3 | 1,884,240 | 0.16 | Reduce 0.10% | <0.01 | $20.30 | $38,250,072 | SEC |
| 2023 Q2 | 1,886,045 | 0.16 | Add 0.30% | <0.01 | $20.28 | $38,248,993 | SEC |
| 2023 Q1 | 1,880,363 | 0.17 | Buy | 0.17 | $21.42 | $40,277,375 | SEC |
| 2009 Q4 | 0 | 0.00 | Sell 100.00% | 0.01 | SEC | ||
| 2009 Q3 | 85,241 | 0.01 | Buy | 0.01 | $16.55 | $1,411,000 | SEC |