Columbia Banking System (COLB)

Cash burn rate (est.)	Burn method: Change in cash		Burn method: Operating income		Burn method: FCF (opex + capex)
	Last Q	Avg 4Q	Last Q	Avg 4Q	Last Q	Avg 4Q
Cash on hand (at last report)	2.11 bn	2.11 bn	2.11 bn	2.11 bn	2.11 bn	2.11 bn
Cash burn (monthly)	(no burn)	24.39 mm	60.55 mm	63.56 mm	(no burn)	(no burn)
Cash used (since last report)	n/a	98.09 mm	243.54 mm	255.65 mm	n/a	n/a
Cash remaining	n/a	2.01 bn	1.87 bn	1.86 bn	n/a	n/a
Runway (months of cash)	n/a	82.5	30.8	29.2	n/a	n/a

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Financial data from company earnings reports.

Institutional ownership, Q3 2024

COLB institutional ownership history Ownership history

95.1% owned by funds/institutions

13F holders	Current	Prev Q	Change
Total holders	366	361	+1.4%
Opened positions	64	62	+3.2%
Closed positions	59	50	+18.0%
Increased positions	130	114	+14.0%
Reduced positions	118	132	-10.6%

13F shares	Current	Prev Q	Change
Total value	4.53 tn	3.44 tn	+31.6%
Total shares	199.31 mm	199.07 mm	+0.1%
Total puts	81.00 k	173.80 k	-53.4%
Total calls	270.60 k	182.60 k	+48.2%
Total put/call ratio	0.3	1.0	-68.6%

Largest owners	Shares	Value	Change
Vanguard	21.34 mm	$557.13 bn	-4.0%
BlackRock	18.08 mm	$471.96 bn	NEW
T. Rowe Price Investment Management	12.59 mm	$328.79 mm	+8.8%
STT State Street	10.38 mm	$271.03 bn	-2.4%
Franklin Mutual Advisers	7.78 mm	$0.00	0.0%
American Century Companies	7.54 mm	$196.90 bn	+21.8%
BEN Franklin Resources	7.30 mm	$198.25 bn	-3.7%
Charles Schwab Investment Management	7.11 mm	$185.62 bn	+2.6%
Wellington Management	6.66 mm	$173.87 bn	+31.9%
MS Morgan Stanley	6.46 mm	$168.59 bn	+1.2%

Largest transactions	Shares	Bought/sold	Change
BLK BlackRock	0.00	-18.32 mm	EXIT
BlackRock	18.08 mm	+18.08 mm	NEW
Norges Bank	0.00	-2.29 mm	EXIT
Dimensional Fund Advisors	5.00 mm	+1.82 mm	+57.2%
Deprince Race & Zollo	1.68 mm	+1.68 mm	NEW
Wellington Management	6.66 mm	+1.61 mm	+31.9%
American Century Companies	7.54 mm	+1.35 mm	+21.8%
Balyasny Asset Management	0.00	-1.33 mm	EXIT
T. Rowe Price Investment Management	12.59 mm	+1.02 mm	+8.8%
Basswood Capital Management, L.L.C.	1.02 mm	+1.02 mm	NEW

Data from 13F filings, for the last complete 13F reporting period. For most recent data, click the ownership history button. Values as filed, not updated for current price. Long positions only.

Recent insider trades

COLB insider ownership history Insider history

Date	Owner	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
1 Jan 25	Kumi Yamamoto Baruffi	Common Stock	Payment of exercise	Dispose F	No	No	27.01	772	20.85 k	56,523
1 Jan 25	Kumi Yamamoto Baruffi	Common Stock	Payment of exercise	Dispose F	No	No	27.01	689	18.61 k	57,295
1 Jan 25	Christopher Merrywell	Common Stock	Payment of exercise	Dispose F	No	No	27.01	1,818	49.10 k	47,314
1 Jan 25	Christopher Merrywell	Common Stock	Payment of exercise	Dispose F	No	No	27.01	1,709	46.16 k	49,132
1 Jan 25	Aaron James Deer	Common Stock	Payment of exercise	Dispose F	No	No	27.01	995	26.87 k	42,699
1 Jan 25	Aaron James Deer	Common Stock	Payment of exercise	Dispose F	No	No	27.01	889	24.01 k	43,694
1 Jan 25	Lisa Dow	Common Stock	Payment of exercise	Dispose F	No	No	27.01	701	18.93 k	36,477
1 Jan 25	Lisa Dow	Common Stock	Payment of exercise	Dispose F	No	No	27.01	626	16.91 k	37,178
1 Jan 25	Devine David Moore	Common Stock	Payment of exercise	Dispose F	No	No	27.01	761	20.55 k	23,782
1 Jan 25	Devine David Moore	Common Stock	Payment of exercise	Dispose F	No	No	27.01	680	18.37 k	24,543