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GAMCO INVESTORS, INC. ET AL

Position in COLB — Columbia Banking System, Inc.

CIK 807249 GREENWICH, CT

Position in COLB

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$1,653,619
-$289,577 QoQ
Shares Held
51,595
-27.2% QoQ
Ownership
0.018%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#209
of 550 holders
Holding Since
Jun 2025
5 quarters on record
Voting authority Sole 93% Shared 0% None 7%

Common Shares in COLB Over Time

Shares Held

Position Value (USD)

Position in Banks - Regional

Financial Services · as of Jun 30, 2026

GAMCO INVESTORS, INC. ET AL holds $135,180,774 across 42 Banks - Regional names. COLB ranks #16 (1.2% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in COLB

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5 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,653,619 51,595
2026-03-31 $1,943,196 70,842
2025-12-31 $3,608,009 129,088
2025-09-30 $3,492,634 135,689
2025-06-30 $3,096,330 132,435