Empirical Financial Services, LLC d.b.a. Empirical Wealth Management

Position in COLB — Columbia Banking System, Inc.

CIK 1510434 Seattle, WA

Back to COLB Full portfolio

Position in COLB

as of Jun 30, 2026 · filed Jul 15, 2026 Compact

Position Value

$5,054,989

+$1,624,152 QoQ

Shares Held

157,722

+24.2% QoQ

Ownership

0.054%

of shares outstanding

% of Portfolio

0.19%

of 13F equity value

Holder Rank

#11

of 121 holders

Holding Since

Mar 2023

9 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in COLB Over Time

Shares Held

Position Value (USD)

Position in Banks - Regional

Financial Services · as of Jun 30, 2026

Empirical Financial Services, LLC d.b.a. Empirical Wealth Management holds $29,061,416 across 37 Banks - Regional names. COLB ranks #1 (17.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	COLB	Columbia Banking System, Inc. This page	157,722	$5,054,989
2	USB	US Bancorp \De\	42,284	$2,553,952
3	PNC	Pnc Financial Services Group, Inc.	7,448	$1,833,846
4	FITB	Fifth Third Bancorp	31,902	$1,798,315
5	MTB	M&T Bank Corp	5,923	$1,409,732
6	FBP	First Bancorp /Pr/	43,053	$1,122,391
7	PFBC	Preferred Bank	9,813	$1,042,729
8	ZION	Zions Bancorporation, National Association /Ut/	14,303	$989,624

All Filings in COLB

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9 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$5,054,989	157,722	+24.2%	Shares	Other	2026-07-15
2024-12-31	$3,430,837	127,021	0.0%	Shares	Sole	2025-01-22
2024-09-30	$3,316,518	127,021	0.0%	Shares	Sole	2024-11-01
2024-06-30	$2,526,447	127,021	0.0%	Shares	Sole	2024-08-09
2024-03-31	$2,457,856	127,021	+13.6%	Shares	Sole	2024-05-07
2023-12-31	$2,982,450	111,786	0.0%	Shares	Sole	2024-02-06
2023-09-30	$2,269,255	111,786	0.0%	Shares	Sole	2023-11-03
2023-06-30	$2,267,020	111,786	+13.3%	Shares	Sole	2023-08-11
2023-03-31	$2,113,489	98,669	—	Shares	Sole	2023-05-09
No filing history on record for this holder in this stock.