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COLB · Columbia Banking System, Inc. · Shareholders & Ownership

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$29.90 +0.70 (+2.40%) Earnings today
Market Cap
$8.26B
Shares
282.90M
Volume · Oct 22 3.37M Avg daily vol (3M) 2.88M

Every disclosed holder of COLB in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.

Who Owns COLB

13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions
Holder group Shares % Out
Institutional (13F) 269,104,281 95.12%
Insiders (Forms 3, 4, 5) 2,235,294 0.79%
13D/G-only blocks 0 0.00%
Remaining 11,562,693 4.09%
Registered funds (N-PORT, not summed) 139,569,778 49.34%

Shares outstanding: 282,902,268, the issuer's latest cover-page count restated onto today's split basis.

13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.

Holders of COLB

# Holder Shares
1
BlackRock, Inc.
13F CIK 2012383 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
27,470,920
1.1
iShares Core S&P Mid-Cap ETF
Fund S000004307 · Registered fund · Jun 30, 2026
iShares Trust, not summed
9,906,969
1.2
iShares S&P Mid-Cap 400 Value ETF
Fund S000004309 · Registered fund · Jun 30, 2026
iShares Trust, not summed
1,450,227
1.3
iShares Russell Mid-Cap ETF
Fund S000004338 · Registered fund · Jun 30, 2026
iShares Trust, not summed
1,183,823
1.4
iShares Russell 1000 Value ETF
Fund S000004345 · Registered fund · Jun 30, 2026
iShares Trust, not summed
645,114
1.5
iShares Russell Mid-Cap Value ETF
Fund S000004335 · Registered fund · Jun 30, 2026
iShares Trust, not summed
443,351
2
T. Rowe Price Investment Management, Inc.
13F CIK 1897612 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
15,633,948
3
DIMENSIONAL FUND ADVISORS LP
13F CIK 354204 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
13,906,292
3.1
U.S. SMALL CAP VALUE PORTFOLIO
Fund S000000987 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
3,663,206
3.2
U.S. Targeted Value Portfolio
Fund S000000970 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
1,714,405
3.3
Dimensional US Small Cap Value ETF
Fund S000075151 · Registered fund · Jul 31, 2026
Dimensional ETF Trust, not summed
1,537,533
3.4
Dimensional U.S. Targeted Value ETF
Fund S000070901 · Registered fund · Jul 31, 2026
Dimensional ETF Trust, not summed
1,490,991
3.5
U.S. SMALL CAP PORTFOLIO
Fund S000000971 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
994,493
4
VANGUARD PORTFOLIO MANAGEMENT LLC
13F CIK 2100121 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
13,678,183
5
VANGUARD CAPITAL MANAGEMENT LLC
13F CIK 2100119 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
13,072,525
6
STATE STREET CORP
13F CIK 93751 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
12,694,096
6.1
State Street(R) SPDR(R) S&P(R) Regional Banking ETF
Fund S000012325 · Registered fund · Jun 30, 2026
SPDR SERIES TRUST, not summed
1,976,083
6.2
State Street(R) SPDR(R) Portfolio S&P 400(TM) Mid Cap ETF
Fund S000006986 · Registered fund · Jun 30, 2026
SPDR SERIES TRUST, not summed
1,465,320
6.3
State Street(R) SPDR(R) S&P(R) Bank ETF
Fund S000006977 · Registered fund · Jun 30, 2026
SPDR SERIES TRUST, not summed
455,264
6.4
State Street(R) SPDR(R) S & P 400(TM) Mid Cap Value ETF
Fund S000006988 · Registered fund · Jun 30, 2026
SPDR SERIES TRUST, not summed
444,594
6.5
STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO
Fund S000050332 · Registered fund · Jun 30, 2026
STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed
101,824
7
WELLINGTON MANAGEMENT GROUP LLP
13F CIK 902219 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
11,686,430
7.1
WELLINGTON MANAGEMENT GROUP LLP
13G CIK 902219 · Holding company · Jun 30, 2026
Rule 13d-1(b), qualified institution, not summed
11,686,430
8
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
13F CIK 884546 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
11,025,378
8.1
Schwab U.S. Dividend Equity ETF
Fund S000034163 · Registered fund · May 31, 2026
SCHWAB STRATEGIC TRUST, not summed
7,050,732
8.2
Schwab U.S. Small-Cap ETF
Fund S000026636 · Registered fund · May 31, 2026
SCHWAB STRATEGIC TRUST, not summed
1,417,818
8.3
Schwab U.S. Mid-Cap ETF
Fund S000026635 · Registered fund · May 31, 2026
SCHWAB STRATEGIC TRUST, not summed
798,079
8.4
Schwab Fundamental U.S. Small Company ETF
Fund S000040878 · Registered fund · May 31, 2026
SCHWAB STRATEGIC TRUST, not summed
618,428
8.5
Schwab Total Stock Market Index Fund
Fund S000005913 · Registered fund · Jul 31, 2026
SCHWAB CAPITAL TRUST, not summed
176,994
9
PRICE T ROWE ASSOCIATES INC /MD/
13F CIK 80255 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
9,879,006
9.1
T. Rowe Price Small-Cap Value Fund, Inc.
Fund S000002121 · Registered fund · Jun 30, 2026
T. ROWE PRICE SMALL-CAP VALUE FUND, INC., not summed
5,752,422
9.2
T. Rowe Price Mid-Cap Value Fund, Inc.
Fund S000002103 · Registered fund · Jun 30, 2026
T. ROWE PRICE MID-CAP VALUE FUND, INC., not summed
2,632,850
9.3
T. Rowe Price Small-Cap Stock Fund, Inc.
Fund S000002120 · Registered fund · Jun 30, 2026
T. ROWE PRICE SMALL-CAP STOCK FUND, INC., not summed
2,184,317
9.4
T. Rowe Price New Horizons Fund, Inc.
Fund S000002106 · Registered fund · Jun 30, 2026
T. ROWE PRICE NEW HORIZONS FUND, INC., not summed
2,170,317
9.5
T. Rowe Price Institutional Small-Cap Stock Fund
Fund S000002094 · Registered fund · Jun 30, 2026
T. Rowe Price Equity Funds, Inc., not summed
1,189,003
10
VANGUARD TOTAL STOCK MARKET INDEX FUND
Fund S000002848 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
9,203,428
11
AMERICAN CENTURY COMPANIES INC
13F CIK 748054 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
7,903,579
11.1
Small Cap Value Fund
Fund S000005781 · Registered fund · Jun 30, 2026
American Century Capital Portfolios, Inc., not summed
1,885,000
11.2
Small Cap Dividend Fund
Fund S000075489 · Registered fund · Jun 30, 2026
American Century Capital Portfolios, Inc., not summed
67,048
12
VANGUARD SMALL-CAP INDEX FUND
Fund S000002845 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
6,647,727
13
FRANKLIN RESOURCES INC
13F CIK 38777 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
6,101,719
13.1
Franklin Small Cap Value Fund
Fund S000007356 · Registered fund · Jul 31, 2026
Franklin Value Investors Trust, not summed
3,470,242
13.2
Franklin Small Cap Value VIP Fund
Fund S000007315 · Registered fund · Jun 30, 2026
Franklin Templeton Variable Insurance Products Trust, not summed
1,071,236
13.3
Franklin Mutual Small-Mid Cap Value Fund
Fund S000007354 · Registered fund · Jul 31, 2026
Franklin Value Investors Trust, not summed
202,517
13.4
Franklin U.S. Mid Cap Multifactor Index ETF
Fund S000057201 · Registered fund · Jun 30, 2026
Franklin Templeton ETF Trust, not summed
154,760
14
MASSACHUSETTS FINANCIAL SERVICES CO /MA/
13F CIK 912938 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
5,958,440
14.1
MFS Mid Cap Value Fund
Fund S000002499 · Registered fund · Jun 30, 2026
MFS SERIES TRUST XI, not summed
2,743,690
14.2
MFS New Discovery Value Fund
Fund S000032712 · Registered fund · May 31, 2026
MFS SERIES TRUST XIII, not summed
1,023,726
14.3
MFS Core Equity Fund
Fund S000000763 · Registered fund · May 31, 2026
MFS SERIES TRUST I, not summed
327,702
14.4
MFS Mid Cap Value Portfolio
Fund S000018843 · Registered fund · Jun 30, 2026
MFS VARIABLE INSURANCE TRUST III, not summed
100,090
14.5
MFS Blended Research Small Cap Equity Fund
Fund S000050659 · Registered fund · May 31, 2026
MFS SERIES TRUST X, not summed
98,218
15
GEODE CAPITAL MANAGEMENT, LLC
13F CIK 1214717 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
5,795,510
16
HoldCo Asset Management, LP
13F CIK 1724246 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
5,722,786
17
Invesco Ltd.
13F CIK 914208 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
4,686,223
17.1
Invesco Main Street Small Cap Fund
Fund S000064650 · Registered fund · Jun 30, 2026
AIM Growth Series (Invesco Growth Series), not summed
1,579,731
17.2
Invesco V.I. Main Street Small Cap Fund
Fund S000064664 · Registered fund · Jun 30, 2026
AIM Variable Insurance Funds (Invesco Variable Insurance Funds), not summed
877,375
17.3
Invesco S&P MidCap Value with Momentum ETF
Fund S000003057 · Registered fund · Jul 31, 2026
Invesco Exchange-Traded Fund Trust, not summed
201,002
17.4
Invesco S&P MidCap 400 Revenue ETF
Fund S000064595 · Registered fund · May 31, 2026
Invesco Exchange-Traded Fund Trust II, not summed
56,817
17.5
Invesco RAFI US 1000 ETF
Fund S000011995 · Registered fund · Jul 31, 2026
Invesco Exchange-Traded Fund Trust, not summed
56,402
18
VANGUARD SMALL-CAP VALUE INDEX FUND
Fund S000002847 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
4,212,956
19
SILVERCREST ASSET MANAGEMENT GROUP LLC
13F CIK 1232395 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
4,005,647
20
MORGAN STANLEY
13F CIK 895421 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
3,816,175
20.1
E*TRADE No Fee Total Market Index Fund
Fund S000090722 · Registered fund · Jul 31, 2026
E Trade Trust, not summed
588
21
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.
13F CIK 921739 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
3,807,940
21.1
Nomura Small Cap Value Fund
Fund S000002401 · Registered fund · May 29, 2026
Delaware Group Equity Funds V, not summed
1,773,801
21.2
Nomura VIP Small Cap Value Series
Fund S000002475 · Registered fund · Jun 30, 2026
Delaware VIP Trust, not summed
925,583
21.3
Optimum Small-Mid Cap Value Fund
Fund S000002425 · Registered fund · Jun 30, 2026
Optimum Fund Trust, not summed
353,772
21.4
Nomura Opportunity Fund
Fund S000065918 · Registered fund · Jun 30, 2026
Delaware Group Equity Funds IV, not summed
251,700
22
Bank of New York Mellon Corp
13F CIK 1390777 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
3,771,212
22.1
BNY Mellon US Mid Cap Core Equity ETF
Fund S000067261 · Registered fund · Jul 31, 2026
BNY Mellon ETF Trust, not summed
50,445
23
Avantis U.S. Small Cap Value ETF
Fund S000066459 · Registered fund · May 31, 2026
American Century ETF Trust, not summed
3,673,305
24
VANGUARD EXTENDED MARKET INDEX FUND
Fund S000002841 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
3,317,100
25
MACKENZIE FINANCIAL CORP
13F CIK 919859 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
3,176,857
26
Epoch Investment Partners, Inc.
13F CIK 1305841 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
3,143,704
27
NORGES BANK
13F CIK 1374170 · Non-US institution · Jun 30, 2026
carried, not yet filed for the newest quarter
2,966,686
28
VANGUARD EXPLORER FUND
Fund S000002578 · Registered fund · Jul 31, 2026
VANGUARD EXPLORER FUND, not summed
2,763,122
29
UBS Group AG
13F CIK 1610520 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
2,636,227
30
NORTHERN TRUST CORP
13F CIK 73124 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
2,611,337
30.1
Mid Cap Index Fund
Fund S000001273 · Registered fund · Jun 30, 2026
Northern Funds, not summed
188,199
30.2
FlexShares Morningstar US Market Factor Tilt Index Fund
Fund S000033312 · Registered fund · Jul 31, 2026
FlexShares Trust, not summed
57,986
31
GOLDMAN SACHS GROUP INC
13F CIK 886982 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
2,571,314
31.1
Goldman Sachs Small Cap Value Fund
Fund S000009323 · Registered fund · May 31, 2026
Goldman Sachs Trust, not summed
221,876
31.2
Goldman Sachs Small Cap Equity ETF
Fund S000081978 · Registered fund · May 31, 2026
Goldman Sachs ETF Trust, not summed
99,536
31.3
Multi-Manager U.S. Small Cap Equity Fund
Fund S000051363 · Registered fund · Apr 30, 2026
Goldman Sachs Trust II, not summed
14,315
31.4
Goldman Sachs MarketBeta U.S. 1000 Equity ETF
Fund S000075322 · Registered fund · May 31, 2026
Goldman Sachs ETF Trust II, not summed
9,941
31.5
Goldman Sachs Absolute Return Tracker Fund
Fund S000020314 · Registered fund · Jun 30, 2026
GOLDMAN SACHS TRUST, not summed
9,769
32
Fisher Asset Management, LLC
13F CIK 850529 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
2,481,754
33
MANUFACTURERS LIFE INSURANCE COMPANY, THE
13F CIK 928047 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
2,149,943
33.1
Regional Bank Fund
Fund S000000635 · Registered fund · Jul 31, 2026
John Hancock Investment Trust II, not summed
468,281
33.2
Global Shareholder Yield Fund
Fund S000015906 · Registered fund · Jun 30, 2026
John Hancock Funds III, not summed
454,134
33.3
Financial Industries Fund
Fund S000000634 · Registered fund · Jul 31, 2026
John Hancock Investment Trust II, not summed
302,524
33.4
Mid Value Fund
Fund S000024677 · Registered fund · May 31, 2026
John Hancock Funds II, not summed
224,235
33.5
John Hancock Multifactor Mid Cap ETF
Fund S000050079 · Registered fund · Jun 30, 2026
John Hancock Exchange-Traded Fund Trust, not summed
147,468
34
PZENA INVESTMENT MANAGEMENT LLC
13F CIK 1027796 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
2,129,322
34.1
Pzena Small Cap Value Fund
Fund S000053713 · Registered fund · May 31, 2026
Advisors Series Trust, not summed
89,127
35
FIRST TRUST ADVISORS LP
13F CIK 1125816 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
1,978,842
35.1
First Trust Morningstar Dividend Leaders Index Fund
Fund S000010976 · Registered fund · Jun 30, 2026
First Trust Exchange-Traded Fund, not summed
647,083
35.2
First Trust Financials AlphaDEX Fund
Fund S000017699 · Registered fund · Jul 31, 2026
First Trust Exchange-Traded AlphaDEX Fund, not summed
316,980
35.3
First Trust Mid Cap Core AlphaDEX Fund
Fund S000017338 · Registered fund · Jul 31, 2026
First Trust Exchange-Traded AlphaDEX Fund, not summed
96,414
35.4
FT Vest SMID Rising Dividend Achievers Target Income ETF
Fund S000081275 · Registered fund · Jul 31, 2026
First Trust Exchange-Traded Fund IV, not summed
63,472
35.5
First Trust Mid Cap Value AlphaDEX Fund
Fund S000031805 · Registered fund · Jul 31, 2026
First Trust Exchange-Traded AlphaDEX Fund, not summed
20,219
36
VANGUARD FIDUCIARY TRUST CO
13F CIK 933478 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
1,831,172
37
VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.
13F CIK 1021642 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
1,713,172
38
BANK OF AMERICA CORP /DE/
13F CIK 70858 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
1,407,290
39
Quantinno Capital Management LP
13F CIK 1759654 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
1,323,768
40
SYSTEMATIC FINANCIAL MANAGEMENT LP
13F CIK 1085936 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
1,289,296
41
COOKE & BIELER LP
13F CIK 24386 · Registered investment adviser · Sep 30, 2026
1,214,867
42
BNP PARIBAS ASSET MANAGEMENT Holding S.A.
13F CIK 1520354 · Non-US institution · Jun 30, 2026
carried, not yet filed for the newest quarter
1,171,343
43
VANGUARD HIGH DIVIDEND YIELD INDEX FUND
Fund S000014011 · Registered fund · Jul 31, 2026
VANGUARD WHITEHALL FUNDS, not summed
1,160,634
44
JPMORGAN CHASE & CO
13F CIK 19617 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
1,111,048
45
Stieven Capital Advisors, L.P.
13F CIK 1388279 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
1,071,732
46
Azora Capital LP
13F CIK 1700272 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
1,028,488
47
RAYMOND JAMES FINANCIAL INC
13F CIK 720005 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
1,012,894
47.1
Carillon Chartwell Small Cap Fund
Fund S000058964 · Registered fund · Jun 30, 2026
Carillon Series Trust, not summed
77,105
47.2
Carillon Chartwell Small Cap Growth Fund
Fund S000075963 · Registered fund · Jun 30, 2026
Carillon Series Trust, not summed
59,691
47.3
Carillon Chartwell Small Cap Value Fund
Fund S000075964 · Registered fund · Jun 30, 2026
Carillon Series Trust, not summed
21,243
48
LSV ASSET MANAGEMENT
13F CIK 1050470 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
980,784
49
Bridge Builder Small/Mid Cap Value Fund
Fund S000048337 · Registered fund · Jun 30, 2026
Bridge Builder Trust, not summed
941,387
50
WisdomTree U.S. Midcap Dividend Fund
Fund S000012393 · Registered fund · Jun 30, 2026
WisdomTree Trust, not summed
914,334

77 more nested rows are not shown here; Every filing lists them all.

Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.

Showing 1–50 of 759 holders

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Key facts CIK 887343 CUSIP 197236102 13F (30d) 80 filings 77 filers Visit website Investor relations