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Columbia Banking System, Inc.

COLB
Exchange
Nasdaq
Industry
State Commercial Banks
SEC CIK
0000887343

No open-market purchases or sales by Columbia Banking System, Inc. insiders were filed in the last 90 days; 556 institutions reported holding it in 13F filings for Q2 2026, worth $8.63B in total; no superinvestor holds it.

Q3 2021 vs. Q2 2021

How the institutions holding Columbia Banking System, Inc. changed between Q2 2021 and Q3 2021.

All holders in Q3 2021All holders in Q2 2021

13F holders of COLB: Q2 2021 compared with Q3 2021
MeasureQ2 2021Q3 2021Change
Holders219216−3
Shares65.4M66.8M+1.36M (+2.1%)
Value$2.52B$2.54B+$12.3M (+0.5%)

New holders (20)

Institutions that held Columbia Banking System, Inc. at the end of Q3 2021 but not at the end of Q2 2021.

Institutions new to COLB in Q3 2021
InstitutionSharesValue% of portfolio
Two Sigma Advisers, LP117,791$4.47M0.01%
rhino investment partners, Inc113,000$4.29M2.16%
Holocene Advisors, LP52,935$2.01M0.01%
Maltese Capital Management LLC50,000$1.90M0.33%
Maryland State Retirement & Pension System28,238$1.11M0.03%
Grantham, Mayo, Van Otterloo & Co. LLC21,400$813.0K0.00%
Engineers Gate Manager LP11,544$439.0K0.03%
Private Advisor Group, LLC11,200$426.0K0.00%
AXA S.A.9,600$365.0K0.00%
Gsa Capital Partners LLP8,294$315.0K0.03%
Janus Henderson Group PLC7,231$275.0K0.00%
Pictet Asset Management SA5,727$218.0K0.00%
PEAK6 Investments LLC1,794$68.0K0.00%
Koshinski Asset Management, Inc.500$19.0K0.00%
Global Retirement Partners, LLC278$11.0K0.00%
Bell Investment Advisors, Inc48$2.00K0.00%
Northwestern Mutual Wealth Management Co36$1.00K0.00%
Ellevest, Inc.17$1.00K0.00%
Kowal Investment Group, LLC29$1.00K0.00%
Huntington National Bank25$00.00%

Sold out (23)

Institutions that held Columbia Banking System, Inc. at the end of Q2 2021 and filed for Q3 2021 without it.