Columbia Banking System, Inc.
US ˙ NasdaqGS ˙ US1972361026

SecurityCOLB / Columbia Banking System, Inc.
InstitutionCaptrust Financial Advisors
Latest Disclosed Ownership48,669 shares
Latest Disclosed Value $ 1,334,958
Captrust Financial Advisors reports 20.29% decrease in ownership of COLB / Columbia Banking System, Inc.

On May 14, 2026 - Captrust Financial Advisors filed a 13F-HR form disclosing ownership of 48,669 shares of Columbia Banking System, Inc. (US:COLB) valued at $1,334,991 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 61,058 shares of Columbia Banking System, Inc.. This represents a change in shares of -20.29% during the quarter. The current value of the position is $1,435,736 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F COLUMBIA BKG SYS INC COM Stock 197236102 48,669 -12,389 -20.29 1,335 -21.81 0.0023
2026-02-17 2025-12-31 13F COLUMBIA BKG SYS INC COM Stock 197236102 61,058 -426 -0.69 1,707 7.84 0.0032
2025-11-19 2025-09-30 13F COLUMBIA BKG SYS INC COM Stock 197236102 61,484 17,595 40.09 1,583 54.19 0.0032
2025-08-15 2025-06-30 13F COLUMBIA BKG SYS INC COM Stock 197236102 43,889 -23,683 -35.05 1,026 -39.11 0.0023
2025-05-15 2025-03-31 13F COLUMBIA BKG SYS INC COM Stock 197236102 67,572 13,753 25.55 1,685 15.97 0.0042
2025-02-14 2024-12-31 13F COLUMBIA BKG SYS INC COM Stock 197236102 53,819 -8,264 -13.31 1,454 -10.31 0.0042
2024-11-14 2024-09-30 13F COLUMBIA BKG SYS INC COM Stock 197236102 62,083 -37,364 -37.57 1,621 -18.06 0.0048
2024-08-15 2024-06-30 13F COLUMBIA BKG SYS INC COM Stock 197236102 99,447 2,276 2.34 1,978 5.16 0.0064
2024-05-15 2024-03-31 13F COLUMBIA BKG SYS INC COM Stock 197236102 97,171 -21,647 -18.22 1,880 -40.69 0.0069
2024-02-14 2023-12-31 13F COLUMBIA BKG SYS INC COM Stock 197236102 118,818 -2,084 -1.72 3,170 29.18 0.0109
2023-11-15 2023-09-30 13F COLUMBIA BKG SYS INC COM Stock 197236102 120,902 14,300 13.41 2,454 13.56 0.0094
2023-08-15 2023-06-30 13F COLUMBIA BKG SYS INC COM Stock 197236102 106,602 -4,734 -4.25 2,162 -9.35 0.0085
2023-05-15 2023-03-31 13F COLUMBIA BKG SYS INC COM Stock 197236102 111,336 55,417 99.10 2,385 41.57 0.0105
2023-02-15 2022-12-31 13F COLUMBIA BKG SYS INC COM Stock 197236102 55,919 -16,259 -22.53 1,685 -19.23 0.0085
2022-11-16 2022-09-30 13F COLUMBIA BKG SYS INC COM Stock 197236102 72,178 -547 -0.75 2,085 0.05 0.0121
2022-08-23 2022-06-30 13F/A-1 COLUMBIA BKG SYS INC COM Common Stock 197236102 72,725 -7,063 -8.85 2,084 -19.07 0.0134
2022-08-16 2022-06-30 13F COLUMBIA BKG SYS INC COM COM 197236102 73,047 -6,741 2,093 0.0152
2022-05-16 2022-03-31 13F COLUMBIA BKG SYS COM 197236102 79,788 -22,012 -21.62 2,575 -22.70 0.0167
2022-02-14 2021-12-31 13F COLUMBIA BKG SYS INC COM Common Stock 197236102 101,800 90,685 815.88 3,331 689.34 0.0228
2021-11-16 2021-09-30 13F COLUMBIA BKG SYS INC COM Common Stock 197236102 11,115 1,726 18.38 422 16.57 0.0035
2021-08-16 2021-06-30 13F COLUMBIA BKG SYS INC COM Common Stock 197236102 9,389 -151 -1.58 362 -11.92 0.0034
2021-05-17 2021-03-31 13F COLUMBIA BKG SYS INC COM Common Stock 197236102 9,540 2,989 45.63 411 74.89 0.0044
2021-02-16 2020-12-31 13F COLUMBIA BKG SYS INC COM Common Stock 197236102 6,551 -6 -0.09 235 48.73 0.0031
2020-11-17 2020-09-30 13F COLUMBIA BKG SYS INC COM Common Stock 197236102 6,557 0 0.00 158 -9.71 0.0026
2020-08-14 2020-06-30 13F COLUMBIA BKG SYS INC COM Common Stock 197236102 6,557 2,741 71.83 175 76.77 0.0029
2020-05-15 2020-03-31 13F COLUMBIA BKG SYS INC COM Common Stock 197236102 3,816 3,816 99 0.0022
2020-02-14 2019-12-31 13F COLUMBIA BKG SYS INC COM Common Stock 197236102 0 -3,995 -100.00 0 -100.00
2019-11-14 2019-09-30 13F COLUMBIA BKG SYS INC COM Common Stock 197236102 3,995 0 0.00 147 1.38 0.0052
2019-08-13 2019-06-30 13F COLUMBIA BKG SYS INC COM Common Stock 197236102 3,995 970 32.07 145 46.46 0.0054
2019-05-15 2019-03-31 13F COLUMBIA BKG SYS INC COM Common Stock 197236102 3,025 477 18.72 99 7.61 0.0040
2019-02-13 2018-12-31 13F COLUMBIA BKG SYS INC COM Common Stock 197236102 2,548 1 0.04 92 -7.07 0.0049
2018-11-15 2018-09-30 13F COLUMBIA BKG SYS INC COM Common Stock 197236102 2,547 -30 -1.16 99 -5.71 0.0044
2018-08-13 2018-06-30 13F COLUMBIA BKG SYS INC COM Common Stock 197236102 2,577 766 42.30 105 40.00 0.0058
2018-05-15 2018-03-31 13F COLUMBIA BKG SYS INC COM Common Stock 197236102 1,811 54 3.07 75 -1.32 0.0046
2018-02-14 2017-12-31 13F COLUMBIA BKG SYS INC COM Common Stock 197236102 1,757 1,757 76 0.0046
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.