Columbia Banking System (COLB) Ownership - Who Owns Columbia Banking System?

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Columbia Banking System (COLB) Ownership Overview

0.52% Insiders

33.04% Mutual Funds

23.36% Other Institutional Investors

28.90% ETFs

14.18% Public Companies and

Individual Investors

The ownership structure of Columbia Banking System (COLB) stock is a mix of institutional, retail, and individual investors. Approximately 85.30% of the company’s stock is owned by Institutional Investors, 0.52% is owned by Insiders, and 14.18% is owned by Public Companies and Individual Investors.

The ownership structure of Columbia Banking System (COLB) stock is a mix of institutional, retail, and individual investors. Approximately 56.40% of the company’s stock is owned by Institutional Investors, 0.52% is owned by Insiders, and 28.90% is owned by Public Companies and Individual Investors.

Recent Insider Trading Activity

Date	Name	Activity	Value
Mar 17, 2026	Kumi Yamamoto Baruffi	xxxxxxxxxxxxx	$24578
Mar 17, 2026	Brock Lakely	xxxxxxxxxxxxx	$5535

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Recent Hedge Fund Trading Activity

Date	Firm	Activity	Value
Mar 31, 2024	Pzena Investment Management Llc	xxxxxxxxxxxxx	$55771197
Mar 31, 2024	Bridgewater Associates, Lp	xxxxxxxxxxxxx	$10970162
Mar 31, 2024	First Eagle Investment Management Llc	xxxxxxxxxxxxx	$6281470
Mar 31, 2024	Gamco Investors, Inc. Et Al	xxxxxxxxxxxxx	$1943196

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Top Shareholders

# of Shares	Type	% Holding	Value
26,591,536	Institution	9.19%	763,974,829
23,817,426	Institution	8.23%	684,274,649
23,455,468	Institution	8.10%	673,875,596
9,987,573	Institution	3.45%	286,942,972
8,333,906	Institution	2.88%	239,433,119
6,864,063	Institution	2.37%	197,204,530
6,750,876	Institution	2.33%	193,952,667
5,993,550	Institution	2.07%	172,194,692
4,815,602	Institution	1.66%	138,352,245
4,171,770	Institution	1.44%	119,854,952

Top Mutual Fund Holders

# of Shares	Type	% Holding	Value
23,817,426	Institution	8.23%	684,274,649
6,864,063	Institution	2.37%	197,204,530
6,750,876	Institution	2.33%	193,952,667
5,993,550	Institution	2.07%	172,194,692
4,051,217	Institution	1.40%	116,391,464
3,620,138	Institution	1.25%	104,006,565
2,989,428	Institution	1.03%	85,886,266
2,896,323	Institution	1.00%	83,211,360
2,256,401	Institution	0.78%	64,826,401
2,202,229	Institution	0.76%	63,270,039

Top ETF Holders

Holder	# of Shares	Type	% Holding	Value
iShares Core S&P Mid-Cap ETF	9,989,455	Institution	3.45%	290,593,246
Vanguard Total Stock Market ETF	9,366,007	Institution	3.24%	256,909,572
Schwab US Dividend Equity ETF	6,913,692	Institution	2.39%	203,400,819
Vanguard Small-Cap ETF	6,815,832	Institution	2.35%	186,958,272
iShares S&P Mid-Cap ETF CDI	6,460,006	Institution	2.23%	138,373,329
Vanguard Small Cap Value ETF	4,342,323	Institution	1.50%	119,109,920
Avantis U.S. Small Cap Value ETF	3,679,605	Institution	1.27%	107,039,709
Vanguard Extended Market ETF	3,301,875	Institution	1.14%	90,570,431
SPDR S&P Midcap 400 ETF Trust	2,224,641	Institution	0.77%	63,913,936
SPDR S&P Regional Banking ETF	1,774,109	Institution	0.61%	51,466,902

FAQ

Who Owns Columbia Banking System (COLB)?

According to the latest TipRanks data, approximately 23.36% of the company's stock is held by institutional investors, 0.52% is held by insiders, and 14.18% is held by retail investors.

What percentage of Columbia Banking System (COLB) stock is held by institutional investors?

According to the latest TipRanks data, approximately 23.36% of Columbia Banking System (COLB) stock is held by institutional investors.

What percentage of Columbia Banking System (COLB) stock is held by retail investors?

According to the latest TipRanks data, approximately 14.18% of Columbia Banking System (COLB) stock is held by retail investors.

Who owns the most shares of Columbia Banking System (COLB)?

Vanguard owns the most shares of Columbia Banking System (COLB).

What is the significance of the ownership structure for a publicly traded company?

The ownership structure can impact the company's decision making, as large institutional investors may exert influence on the company's management and can also affect the company's stock price with their buying and selling patterns.