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Columbia Financial, Inc.

CLBK
Exchange
Nasdaq
Industry
Savings Institution, Federally Chartered
SEC CIK
0002115119

In the last 90 days, Columbia Financial, Inc. insiders filed 17 open-market purchases and 0 sales; 122 institutions reported holding it in 13F filings for Q2 2026, worth $347.1M in total; no superinvestor holds it.

13F holders, Q1 2026

Institutional positions in Columbia Financial, Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
125
−1 vs. Q4 2025
Shares held
13.3M
+2.78M (+26.4%) vs. Q4 2025
Total value
$233.1M
+$69.4M (+42.4%) vs. Q4 2025
New holders
18
35 more added
Sold out
19
41 more reduced

2 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting CLBK on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ1 2026: 125 institutions
Q1 2021: 92 institutionsQ2 2021: 101 institutionsQ3 2021: 98 institutionsQ4 2021: 102 institutionsQ1 2022: 105 institutionsQ2 2022: 107 institutionsQ3 2022: 107 institutionsQ4 2022: 103 institutionsQ1 2023: 101 institutionsQ2 2023: 94 institutionsQ3 2023: 87 institutionsQ4 2023: 90 institutionsQ1 2024: 94 institutionsQ2 2024: 100 institutionsQ3 2024: 103 institutionsQ4 2024: 112 institutionsQ1 2025: 121 institutionsQ2 2025: 122 institutionsQ3 2025: 130 institutionsQ4 2025: 128 institutionsQ1 2026: 125 institutionsQ2 2026: 122 institutions
Value heldQ1 2026: $233.1M
Q1 2021: $342.9MQ2 2021: $312.6MQ3 2021: $312.8MQ4 2021: $338.8MQ1 2022: $342.6MQ2 2022: $337.8MQ3 2022: $316.4MQ4 2022: $321.9MQ1 2023: $271.5MQ2 2023: $242.3MQ3 2023: $208.2MQ4 2023: $257.3MQ1 2024: $225.3MQ2 2024: $193.1MQ3 2024: $221.8MQ4 2024: $210.7MQ1 2025: $201.9MQ2 2025: $195.8MQ3 2025: $202.1MQ4 2025: $202.9MQ1 2026: $233.1MQ2 2026: $347.1M
Institutions holding CLBK and their total value by quarter
QuarterHoldersValue
Q2 2026122$347.1M
Q1 2026125$233.1M
Q4 2025128$202.9M
Q3 2025130$202.1M
Q2 2025122$195.8M
Q1 2025121$201.9M
Q4 2024112$210.7M
Q3 2024103$221.8M
Q2 2024100$193.1M
Q1 202494$225.3M
Q4 202390$257.3M
Q3 202387$208.2M
Q2 202394$242.3M
Q1 2023101$271.5M
Q4 2022103$321.9M
Q3 2022107$316.4M
Q2 2022107$337.8M
Q1 2022105$342.6M
Q4 2021102$338.8M
Q3 202198$312.8M
Q2 2021101$312.6M
Q1 202192$342.9M

Institutions, Q1 2026

Shares, value and share of portfolio for each institution holding Columbia Financial, Inc.; share changes are against Q4 2025.

Institutions holding CLBK in Q1 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Covestor Ltd6$00.00%00.0%Unchanged
Bay Harbor Wealth Management, LLC1$170.00%00.0%Unchanged
HFM Investment Advisors, LLC3$530.00%00.0%Unchanged
DiNuzzo Private Wealth, Inc.5$880.00%00.0%Unchanged
SJS Investment Consulting Inc.9$1580.00%00.0%Unchanged
MAI Capital Management10$1760.00%+10New
True Wealth Design, LLC27$4730.00%+1+3.8%Added
Advisory Services Network, LLC31$5430.00%+31New
UMA Financial Services, Inc.35$6130.00%00.0%Unchanged
Rialto Wealth Management, LLC38$6660.00%00.0%Unchanged
Marquette Asset Management, LLC52$9110.00%00.0%Unchanged
Aquatic Capital Management LLC53$9280.00%−1,186−95.7%Reduced
Avion Wealth107$1.00K0.00%00.0%Unchanged
FNY Investment Advisers, LLC93$1.00K0.00%+93New
Torren Management, LLC66$1.16K0.00%−12−15.4%Reduced
Parkside Financial Bank & Trust70$1.23K0.00%00.0%Unchanged
Fifth Third Bancorp76$1.33K0.00%+76New
Rothschild Investment LLC83$1.45K0.00%00.0%Unchanged
Kilter Group LLC83$1.45K0.00%00.0%Unchanged
Smartleaf Asset Management LLC123$2.13K0.00%+35+39.8%Added
Root Financial Partners, LLC133$2.33K0.00%+69+107.8%Added
Essential Partners LLC162$2.84K0.00%−149−47.9%Reduced
Optiver Holding B.V.162$2.84K0.00%+32+24.6%Added
GAMMA Investing LLC191$3.34K0.00%+26+15.8%Added
Farther Finance Advisors, LLC238$4.18K0.00%−4−1.7%Reduced
US Bancorp265$4.64K0.00%+66+33.2%Added
Larson Financial Group LLC344$6.02K0.00%−50−12.7%Reduced
Bare Financial Services, Inc398$6.97K0.00%+312+362.8%Added
SRS Capital Advisors, Inc.1,072$8.98K0.00%+620+137.2%Added
IFP Advisors, Inc557$9.75K0.00%+1+0.2%Added
Versant Capital Management, Inc682$11.9K0.00%+87+14.6%Added
Parallel Advisors, LLC719$12.6K0.00%−52−6.7%Reduced
Nisa Investment Advisors, LLC762$13.3K0.00%00.0%Unchanged
Allworth Financial LP777$13.6K0.00%−22−2.8%Reduced
EverSource Wealth Advisors, LLC837$14.7K0.00%+659+370.2%Added
Sterling Capital Management LLC854$15.0K0.00%−621−42.1%Reduced
Royal Bank of Canada881$15.0K0.00%−160−15.4%Reduced
Signaturefd, LLC1,104$19.3K0.00%−139−11.2%Reduced
Northwestern Mutual Wealth Management Co1,634$28.6K0.00%+1,634New
Ameritas Investment Partners, Inc.2,273$39.8K0.00%00.0%Unchanged
USA Financial Portformulas Corp2,486$43.5K0.01%+2,486New
Russell Investments Group, Ltd.2,505$43.9K0.00%−1,675−40.1%Reduced
CWM, LLC2,730$47.8K0.00%+86+3.3%Added
Tower Research Capital LLC (TRC)3,147$55.1K0.00%+1,336+73.8%Added
Great West Life Assurance Co3,743$66.0K0.00%00.0%Unchanged
State of Wyoming3,910$68.5K0.01%−5,231−57.2%Reduced
State of Alaska, Department of Revenue4,433$77.0K0.00%00.0%Unchanged
Quadrant Capital Group LLC5,723$100.2K0.00%+1,280+28.8%Added
New York State Common Retirement Fund6,050$105.9K0.00%00.0%Unchanged
Police & Firemen's Retirement System of New Jersey6,307$110.4K0.00%00.0%Unchanged
KLP Kapitalforvaltning AS7,200$126.1K0.00%00.0%Unchanged
FMR LLC8,806$154.2K0.00%−6,026−40.6%Reduced
Vanguard Investments Australia, Ltd.8,822$154.5K0.00%+8,822New
Strategic Advisors LLC10,459$183.1K0.03%00.0%Unchanged
Wells Fargo & Company10,504$183.9K0.00%−20,198−65.8%Reduced
Mariner, LLC10,601$185.6K0.00%+10,601New
SEI Investments Co10,670$186.8K0.00%−49−0.5%Reduced
Campbell & CO Investment Adviser LLC11,020$193.0K0.01%+192+1.8%Added
Vanguard Global Advisers, LLC11,240$196.8K0.00%+11,240New
Kestra Advisory Services, LLC11,873$207.9K0.00%+50+0.4%Added
Barclays PLC12,087$211.6K0.00%−36,714−75.2%Reduced
Aigen Investment Management, LP12,667$221.8K0.06%+12,667New
Rafferty Asset Management, LLC12,825$224.6K0.00%−5,183−28.8%Reduced
Mirae Asset Global ETFs Holdings Ltd.12,943$226.6K0.00%+306+2.4%Added
Raymond James Financial Inc13,129$229.9K0.00%00.0%Unchanged
Commonwealth Equity Services, LLC13,201$231.2K0.00%+847+6.9%Added
Roundview Capital LLC14,385$251.9K0.02%00.0%Unchanged
Hudson Capital Management LLC14,632$256.2K0.07%00.0%Unchanged
Manufacturers Life Insurance Company, The15,204$266.2K0.00%−982−6.1%Reduced
Crown Wealth Group, LLC15,500$271.4K0.08%00.0%Unchanged
Roxbury Financial LLC15,900$278.4K0.25%−100−0.6%Reduced
MetLife Investment Management16,126$282.4K0.00%00.0%Unchanged
BNP Paribas Arbitrage, SA16,194$283.6K0.00%−346−2.1%Reduced
Sequoia Financial Advisors, LLC16,365$286.6K0.00%−121−0.7%Reduced
Susquehanna International Group, LLP17,069$298.9K0.00%+17,069New
Engineers Gate Manager LP17,865$312.8K0.00%+16+0.1%Added
Janus Henderson Group PLC17,955$314.6K0.00%00.0%Unchanged
Price T Rowe Associates Inc18,608$326.0K0.00%+2,502+15.5%Added
Numerai GP LLC19,977$349.8K0.04%−1,060−5.0%Reduced
Zurcher Kantonalbank (Zurich Cantonalbank)20,824$364.6K0.00%+8,702+71.8%Added
Deutsche Bank AG21,149$370.3K0.00%00.0%Unchanged
JPMorgan Chase & Co23,950$415.1K0.00%−52,725−68.8%Reduced
Vanguard Asset Management, Ltd23,857$417.7K0.00%+23,857New
SeaCrest Wealth Management, LLC24,100$422.0K0.05%00.0%Unchanged
Advisor Group Holdings, Inc.25,300$443.0K0.00%−15,757−38.4%Reduced
Legal & General Group Plc28,389$497.1K0.00%−8,945−24.0%Reduced
California State Teachers Retirement System28,533$499.6K0.00%−203−0.7%Reduced
AQR Capital Management LLC32,903$576.1K0.00%+6,872+26.4%Added
Minerva Advisors LLC33,794$591.7K0.38%00.0%Unchanged
Invesco Ltd.33,967$594.8K0.00%−743−2.1%Reduced
Alliancebernstein L.P.39,570$614.9K0.00%−8,640−17.9%Reduced
Rhumbline Advisers35,292$618.0K0.00%−575−1.6%Reduced
Gator Capital Management, LLC48,015$840.7K0.18%+48,015New
Bank of America Corp48,450$848.4K0.00%+3,798+8.5%Added
Peapack Gladstone Financial Corp49,150$861.0K0.01%00.0%Unchanged
Squarepoint Ops LLC53,279$932.9K0.00%−25,633−32.5%Reduced
Quantinno Capital Management LP55,718$975.6K0.00%+3,695+7.1%Added
Citadel Advisors LLC58,927$1.03M0.00%−64,173−52.1%Reduced
Swiss National Bank60,888$1.07M0.00%00.0%Unchanged
American Century Companies Inc66,923$1.17M0.00%−9,408−12.3%Reduced