COLUMBIA BANKING SYSTEM INC (COLB) Institutional Ownership Changes & 13F Activity

COLUMBIA BANKING SYSTEM INC (COLB) institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Hancock Classic Value, First Eagle U.S. Value, Renaissance Technologies LLC, and Sequoia Financial Advisors.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2026Hancock Classic ValueBuy228,8252,033,219$55,771,197
Q1 2026First Eagle U.S. ValueBuy92,500229,000$6,281,470
Q1 2026Renaissance Technologies LLCSell-87,698141,398$3,878,547
Q1 2026Sequoia Financial AdvisorsSell-7,73415,365$421,462
Q4 2025Hancock Classic ValueSell-121,9521,804,394$50,432,812
Q4 2025First Eagle U.S. ValueBuy96,500136,500$3,815,175
Q4 2025Sequoia Financial AdvisorsBuy8,92923,099$645,618
Q3 2025Hancock Classic ValueBuy384,6491,926,346$49,584,146
Q3 2025First Eagle U.S. ValueBuy40,00040,000$1,029,600
Q3 2025Sequoia Financial AdvisorsBuy1,82614,170$364,736
Q2 2025Renaissance Technologies LLCSell-142,600229,096$5,356,264
Q2 2025Hancock Classic ValueBuy121,7581,541,697$36,044,876
Q2 2025Sequoia Financial AdvisorsBuy12,34412,344$288,603
Q1 2025Renaissance Technologies LLCSell-201,900371,696$9,270,098
Q1 2025Hancock Classic ValueSell-9,1151,419,939$35,413,279
Q4 2024Hancock Classic ValueSell-796,7101,429,054$38,598,749
Q3 2024Hancock Classic ValueSell-206,6832,225,764$58,114,698
Q2 2024Renaissance Technologies LLCBuy273,018573,596$11,408,824
Q2 2024Hancock Classic ValueSell-23,9912,432,447$48,381,371
Q1 2024Hancock Classic ValueBuy563,6742,456,438$47,532,075
Q1 2024Renaissance Technologies LLCBuy212,082300,578$5,816
Q4 2023Renaissance Technologies LLCBuy45,61088,496$2,361
Q4 2023Hancock Classic ValueBuy8,5241,892,764$50,498,944
Q3 2023Hancock Classic ValueSell-1,8051,884,240$38,250,072
Q2 2023Hancock Classic ValueBuy5,6821,886,045$38,248,993
Q1 2023Hancock Classic ValueBuy1,880,3631,880,363$40,277,375
Q4 2022Renaissance Technologies LLCSell-300,50042,886$1,292
Q3 2022Renaissance Technologies LLCSell-358,700343,386$9,920
Q2 2022Renaissance Technologies LLCBuy174,800702,086$20,115
Q1 2022Renaissance Technologies LLCBuy136,700527,286$17,016

Frequently asked questions about COLB activity

  • Which institutional owners are buying COLB?

    Institutional owners buying COLB include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in COLB activity?

    "Buy" means an investor increased their reported position in COLB compared to the prior reporting period. This reflects growing exposure to COLUMBIA BANKING SYSTEM INC (COLB) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in COLB increasing?

    Institutional interest in COLB can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.