HENNESSY ADVISORS INC

Position in COLB — Columbia Banking System, Inc.

CIK 1145255 NOVATO, CA

Position in COLB

as of Jun 30, 2026 · filed Jul 16, 2026 Compact

Position Value

$3,076,800

+$196,650 QoQ

Shares Held

96,000

-8.6% QoQ

Ownership

0.034%

of shares outstanding

% of Portfolio

0.10%

of 13F equity value

Holder Rank

#156

of 550 holders

Holding Since

Dec 2023

10 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Financial Services · as of Jun 30, 2026

HENNESSY ADVISORS INC holds $81,747,206 across 32 Banks - Regional names. COLB ranks #12 (3.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	PNC	Pnc Financial Services Group, Inc.	19,547	$4,812,862
2	CNOB	ConnectOne Bancorp, Inc.	138,000	$4,614,720
3	PFS	Provident Financial Services Inc	180,000	$4,255,200
4	BANC	Banc Of California, Inc.	190,000	$3,881,700
5	EGBN	Eagle Bancorp Inc	135,000	$3,832,650
6	OCFC	Oceanfirst Financial Corp	195,000	$3,808,350
7	NBBK	NB Bancorp, Inc.	178,000	$3,761,140
8	WAFD	Wafd Inc	96,000	$3,683,520

10 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$3,076,800	96,000	-8.6%	Shares	Sole	2026-07-16
2026-03-31	$2,880,150	105,000	-23.9%	Shares	Sole	2026-04-21
2025-12-31	$3,857,100	138,000	-1.4%	Shares	Sole	2026-01-27
2025-09-30	$3,603,600	140,000	+460.0%	Shares	Sole	2025-10-20
2025-03-31	$623,500	25,000	-54.5%	Shares	Sole	2025-04-16
2024-12-31	$1,485,550	55,000	-8.3%	Shares	Sole	2025-01-15
2024-09-30	$1,566,600	60,000	+9.1%	Shares	Sole	2024-10-16
2024-06-30	$1,093,950	55,000	0.0%	Shares	Sole	2024-07-23
2024-03-31	$1,064,250	55,000	-21.4%	Shares	Sole	2024-04-16
2023-12-31	$1,867,600	70,000	—	Shares	Sole	2024-03-14
No filing history on record for this holder in this stock.