Latest Period
Q4 2025
CUSIP: 197236102
Latest Period
Q4 2025
Institutions Reporting
498
Shares (Excl. Options)
288,983,751
Price
$27.95
Keep this CUSIP in your watchlists so you can revisit quarter changes from one place.
Latest holder context comes from 498 institutions filings for Q4 2025.
What is CUSIP 197236102?
CUSIP 197236102 identifies COLB - COLUMBIA BANKING SYSTEM, INC. - Common Stock in SEC 13F datasets.
Where can I see the latest institutional holders?
Review the Q4 2025 holders report and the ownership history table below.
Use the next link that matches the question you still need to answer about this security.
Open recent reporting periods for CUSIP 197236102:
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| WELLINGTON MANAGEMENT GROUP LLP | 6.1% | $525,985,923 | 18,106,228 | Wellington Management Group LLP | 31 Dec 2025 | |||
| VANGUARD CAPITAL MANAGEMENT LLC | 5.2% | $424,913,961 | 15,490,848 | Vanguard Capital Management | 31 Mar 2026 | |||
| STATE STREET CORP | 4.8% | -8% | $227,399,199 | -$18,716,105 | 10,053,015 | -7.6% | STATE STREET CORPORATION | 31 Mar 2025 |
As of 31 Dec 2025, 498 institutional investors reported holding 288,983,751 shares of COLUMBIA BANKING SYSTEM, INC. - Common Stock (COLB). This represents 98% of the company’s total 295,626,870 outstanding shares.
The largest institutional shareholders of COLUMBIA BANKING SYSTEM, INC. - Common Stock (COLB) together control 75% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| VANGUARD GROUP INC | 10% | 29,677,731 | -0.58% | 0.01% | $829,492,577 |
| BlackRock, Inc. | 9% | 26,718,530 | -0.8% | 0.01% | $746,782,911 |
| WELLINGTON MANAGEMENT GROUP LLP | 6.1% | 18,106,228 | +31% | 0.09% | $506,069,072 |
| T. Rowe Price Investment Management, Inc. | 5.4% | 15,830,890 | -8.9% | 0.28% | $442,474,000 |
| DIMENSIONAL FUND ADVISORS LP | 4.4% | 13,141,516 | +0.19% | 0.08% | $367,310,916 |
| STATE STREET CORP | 4.3% | 12,806,950 | -4.5% | 0.01% | $357,954,253 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 4.3% | 12,564,529 | +1.3% | 0.05% | $351,178,586 |
| AMERICAN CENTURY COMPANIES INC | 3.2% | 9,440,709 | -5.7% | 0.13% | $263,867,865 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 2.9% | 8,666,769 | +141% | 0.03% | $242,237,000 |
| Bank of New York Mellon Corp | 2.5% | 7,422,137 | +5.7% | 0.04% | $207,448,719 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 2.2% | 6,415,370 | -14% | 0.06% | $179,309,591 |
| FRANKLIN RESOURCES INC | 2% | 5,919,391 | -3.3% | 0.04% | $165,446,978 |
| MORGAN STANLEY | 2% | 5,886,838 | -29% | 0.01% | $164,537,201 |
| HoldCo Asset Management, LP | 1.9% | 5,722,786 | 0% | 12% | $159,951,869 |
| GEODE CAPITAL MANAGEMENT, LLC | 1.9% | 5,698,017 | +2.7% | 0.01% | $159,291,345 |
| SILVERCREST ASSET MANAGEMENT GROUP LLC | 1.5% | 4,306,986 | -9.2% | 0.83% | $120,380,269 |
| UBS Group AG | 1.4% | 4,263,924 | +7.3% | 0.02% | $119,176,676 |
| Invesco Ltd. | 1.4% | 4,170,284 | +8.6% | 0.02% | $116,559,438 |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 1.3% | 3,908,896 | 0% | 0.16% | $109,255,000 |
| Balyasny Asset Management L.P. | 1.3% | 3,788,957 | +24% | 0.2% | $105,901,348 |
| North Reef Capital Management LP | 1.3% | 3,700,000 | +3600% | 4.2% | $103,415,000 |
| NORGES BANK | 1.2% | 3,685,594 | 0.01% | $103,012,352 | |
| Channing Capital Management, LLC | 1.1% | 3,331,084 | +682% | 2.4% | $93,103,798 |
| CITADEL ADVISORS LLC | 0.89% | 2,639,226 | +433% | 0.05% | $73,766,367 |
| Epoch Investment Partners, Inc. | 0.87% | 2,573,229 | +9.8% | 0.41% | $71,921,751 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 11,535,500 | $316,509,909 | +$31,647,149 | $27.43 | 167 |
| 2025 Q4 | 288,983,751 | $8,077,641,846 | -$2,803,299 | $27.95 | 498 |
| 2025 Q3 | 286,032,509 | $7,362,493,333 | +$1,996,442,222 | $25.74 | 467 |
| 2025 Q2 | 208,878,451 | $4,883,785,929 | +$222,689,255 | $23.38 | 408 |
| 2025 Q1 | 194,892,748 | $4,858,887,105 | +$43,325,676 | $24.94 | 394 |
| 2024 Q4 | 193,334,418 | $5,222,660,591 | -$22,992,982 | $27.01 | 397 |
| 2024 Q3 | 193,938,109 | $5,073,192,435 | +$99,513,974 | $26.11 | 371 |
| 2024 Q2 | 191,207,378 | $3,803,697,727 | +$53,545,720 | $19.89 | 355 |
| 2024 Q1 | 188,889,375 | $3,655,093,264 | +$11,969,283 | $19.35 | 352 |
| 2023 Q4 | 185,190,074 | $4,940,842,150 | +$9,448,259 | $26.68 | 366 |
| 2023 Q3 | 185,332,356 | $3,762,247,512 | -$90,640,714 | $20.30 | 331 |
| 2023 Q2 | 189,609,009 | $3,846,492,397 | +$36,054,827 | $20.28 | 351 |
| 2023 Q1 | 187,463,723 | $4,015,251,801 | +$2,172,503,576 | $21.42 | 372 |
| 2022 Q4 | 84,473,936 | $2,544,633,255 | -$1,357,043 | $30.13 | 253 |
| 2022 Q3 | 84,445,939 | $2,440,326,131 | -$79,213,854 | $28.89 | 240 |
| 2022 Q2 | 83,441,801 | $2,390,833,110 | +$117,195,944 | $28.65 | 244 |
| 2022 Q1 | 79,461,621 | $2,563,820,814 | +$167,913,384 | $32.27 | 252 |
| 2021 Q4 | 74,186,371 | $2,428,354,852 | +$234,998,214 | $32.72 | 243 |
| 2021 Q3 | 66,788,228 | $2,535,162,764 | +$48,448,544 | $37.99 | 210 |
| 2021 Q2 | 65,430,857 | $2,522,807,224 | -$27,482,242 | $38.56 | 216 |
| 2021 Q1 | 66,069,042 | $2,846,919,241 | -$3,111,830 | $43.09 | 214 |
| 2020 Q4 | 66,419,479 | $2,385,264,713 | +$43,337,669 | $35.90 | 197 |
| 2020 Q3 | 65,437,767 | $1,561,555,352 | -$28,519,050 | $23.85 | 182 |
| 2020 Q2 | 66,413,371 | $1,886,516,031 | +$6,158,731 | $28.34 | 176 |
| 2020 Q1 | 66,333,694 | $1,776,253,779 | -$19,109,496 | $26.80 | 193 |
| 2019 Q4 | 66,660,406 | $2,711,916,777 | +$23,237,138 | $40.68 | 204 |
| 2019 Q3 | 66,090,573 | $2,439,329,223 | +$22,903,445 | $36.90 | 198 |
| 2019 Q2 | 65,824,024 | $2,381,017,023 | -$15,095,562 | $36.18 | 193 |
| 2019 Q1 | 66,631,621 | $2,178,402,281 | -$2,681,214 | $32.69 | 207 |
| 2018 Q4 | 66,597,907 | $2,416,775,757 | +$43,843,343 | $36.29 | 218 |
| 2018 Q3 | 65,238,367 | $2,527,464,915 | -$47,108,137 | $38.77 | 220 |
| 2018 Q2 | 66,470,317 | $2,719,140,533 | +$65,291,092 | $40.90 | 217 |
| 2018 Q1 | 64,873,956 | $2,721,716,296 | +$32,773,326 | $41.95 | 235 |
| 2017 Q4 | 64,041,625 | $2,782,985,399 | +$353,962,177 | $43.44 | 235 |
| 2017 Q3 | 56,159,849 | $2,365,460,471 | -$7,215,331 | $42.11 | 197 |
| 2017 Q2 | 56,383,484 | $2,247,278,585 | +$89,666,615 | $39.85 | 194 |
| 2017 Q1 | 55,646,075 | $2,170,140,270 | +$362,436,363 | $38.99 | 193 |
| 2016 Q4 | 52,635,920 | $2,351,461,503 | +$4,332,683 | $44.68 | 201 |
| 2016 Q3 | 52,838,818 | $1,727,901,955 | +$38,708,999 | $32.72 | 177 |
| 2016 Q2 | 52,405,639 | $1,471,083,014 | +$15,062,166 | $28.06 | 179 |
| 2016 Q1 | 51,737,518 | $1,548,332,145 | +$677,266 | $29.92 | 187 |
| 2015 Q4 | 51,534,566 | $1,675,299,373 | -$20,336,029 | $32.51 | 199 |
| 2015 Q3 | 52,116,922 | $1,626,537,825 | +$35,650,115 | $31.21 | 184 |
| 2015 Q2 | 51,154,572 | $1,664,537,024 | +$5,236,095 | $32.54 | 183 |
| 2015 Q1 | 51,029,232 | $1,477,910,023 | -$863,804 | $28.97 | 181 |
| 2014 Q4 | 51,161,464 | $1,412,552,979 | +$91,486,177 | $27.61 | 184 |
| 2014 Q3 | 47,923,887 | $1,188,995,220 | +$10,516,002 | $24.81 | 170 |
| 2014 Q2 | 47,462,015 | $1,248,365,460 | +$17,776,488 | $26.31 | 161 |
| 2014 Q1 | 45,257,837 | $1,290,442,319 | +$36,602,302 | $28.52 | 160 |