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)	1.88 bn	1.88 bn	1.88 bn	1.88 bn	1.88 bn	1.88 bn
Cash burn (monthly)	77.59 mm	23.69 mm	58.19 mm	61.49 mm	(no burn)	(no burn)
Cash used (since last report)	161.42 mm	49.29 mm	121.05 mm	127.93 mm	n/a	n/a
Cash remaining	1.72 bn	1.83 bn	1.76 bn	1.75 bn	n/a	n/a
Runway (months of cash)	22.1	77.2	30.2	28.5	n/a	n/a

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Financial data from company earnings reports.

Institutional ownership, Q4 2024

COLB institutional ownership history Ownership history

95.7% owned by funds/institutions

13F holders	Current	Prev Q	Change
Total holders	388	369	+5.1%
Opened positions	62	64	-3.1%
Closed positions	43	56	-23.2%
Increased positions	136	130	+4.6%
Reduced positions	131	120	+9.2%

13F shares	Current	Prev Q	Change
Total value	4.70 tn	4.54 tn	+3.6%
Total shares	200.43 mm	199.58 mm	+0.4%
Total puts	35.90 k	81.00 k	-55.7%
Total calls	206.70 k	270.60 k	-23.6%
Total put/call ratio	0.2	0.3	-42.0%

Largest owners	Shares	Value	Change
Vanguard	21.33 mm	$576.09 bn	-0.0%
BlackRock	19.18 mm	$517.92 bn	+6.1%
T. Rowe Price Investment Management	12.63 mm	$341.02 mm	+0.3%
STT State Street	10.88 mm	$293.88 bn	+4.8%
Franklin Mutual Advisers	7.78 mm	$0.00	0.0%
American Century Companies	7.60 mm	$205.35 bn	+0.8%
Charles Schwab Investment Management	7.32 mm	$197.60 bn	+2.9%
BEN Franklin Resources	6.84 mm	$184.75 bn	-6.3%
Massachusetts Financial Services	6.21 mm	$167.79 bn	-0.5%
MS Morgan Stanley	5.78 mm	$156.23 bn	-10.4%

Largest transactions	Shares	Bought/sold	Change
Wellington Management	4.09 mm	-2.57 mm	-38.6%
Norges Bank	2.42 mm	+2.42 mm	NEW
JPM JPMorgan Chase & Co.	1.85 mm	+1.13 mm	+158.3%
BlackRock	19.18 mm	+1.10 mm	+6.1%
UBS UBS	1.23 mm	+1.01 mm	+457.7%
Holocene Advisors	0.00	-962.33 k	EXIT
RJF Raymond James Financial	832.11 k	+832.11 k	NEW
Pzena Investment Management	1.43 mm	-796.71 k	-35.8%
JHG Janus Henderson	1.50 mm	-766.79 k	-33.9%
MS Morgan Stanley	5.78 mm	-672.46 k	-10.4%

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
25 Feb 25	Clint Stein	RSU Common Stock	Grant	Acquire A	No	No	26.6	40,883	1.09 mm	193,706
25 Feb 25	Clint Stein	RSU Common Stock	Grant	Acquire A	No	No	26.6	40,883	1.09 mm	152,823
25 Feb 25	Clint Stein	RSU Common Stock	Grant	Acquire A	No	No	26.6	54,511	1.45 mm	129,138
25 Feb 25	Cort L O'haver	RSU Common Stock	Grant	Acquire A	No	No	26.6	18,796	499.97 k	121,530
25 Feb 25	Cort L O'haver	RSU Common Stock	Grant	Acquire A	No	No	26.6	18,796	499.97 k	102,734
25 Feb 25	Cort L O'haver	RSU Common Stock	Grant	Acquire A	No	No	26.6	56,390	1.50 mm	56,390
25 Feb 25	Drew K Anderson	RSU Common Stock	Grant	Acquire A	No	No	26.6	3,759	99.99 k	18,708
25 Feb 25	Drew K Anderson	RSU Common Stock	Grant	Acquire A	No	No	26.6	3,759	99.99 k	14,949
25 Feb 25	Drew K Anderson	RSU Common Stock	Grant	Acquire A	No	No	26.6	7,518	199.98 k	45,111
25 Feb 25	Drew K Anderson	RSU Common Stock	Grant	Acquire A	No	No	26.6	37,593	999.97 k	37,593