CLBK · Columbia Financial, Inc. · Holdings
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Institutional Ownership Trend
Holder Concentration
Across 122 13F filersWho Holds CLBK
Last 8 quarters through Sep 30, 2026 (filing window open)Each kind of 13F filer's share of the common shares 13F filers report. Holder type comes from regulatory records, never the filer's name; style, turnover and horizon are measured from each filer's own 13F book. The quarter selector does not change this card.
Jun 30, 2026, the newest closed quarter: 122 filers, like-for-like change +22.9%; actively managed books +39.8%; index-like books +5.8%.
| Holder type | Share | Filers | Change |
|---|---|---|---|
| Registered adviser | 62.3% | 61 | +31.1% |
| Exempt adviser | 0.1% | 2 | new |
| Adviser | 0.4% | 2 | +75.5% |
| Bank | 12.0% | 14 | +21.3% |
| Insurer | 0.2% | 1 | new |
| Broker-dealer | 0.8% | 1 | new |
| Benefit plan | 0.2% | 1 | -3.0% |
| Non-US | 0.8% | 5 | +70.9% |
| Holding company | 17.8% | 5 | +1.0% |
| Unknown | 5.5% | 30 | -0.5% |
| Style | Share | Filers | Change |
|---|---|---|---|
| Index-like | 42.8% | 21 | +5.8% |
| Systematic-like | 4.7% | 10 | +27.4% |
| Concentrated | 13.3% | 19 | +190.3% |
| Diversified active | 39.2% | 72 | +20.1% |
| Unknown | 0.0% | 0 | — |
| Not measured | 0.0% | 0 | — |
| Turnover | Share | Filers | Change |
|---|---|---|---|
| Low turnover | 54.2% | 69 | +7.2% |
| Medium turnover | 8.1% | 17 | +13.1% |
| High turnover | 22.2% | 25 | +171.5% |
| Unknown | 15.5% | 11 | +0.3% |
| Not measured | 0.0% | 0 | — |
| Holding horizon | Share | Filers | Change |
|---|---|---|---|
| Short horizon | 31.3% | 20 | +61.1% |
| Medium horizon | 17.0% | 18 | +11.7% |
| Long horizon | 49.1% | 79 | +9.1% |
| Unknown | 2.6% | 5 | +54.5% |
| Not measured | 0.0% | 0 | — |
| 13F book size | Share | Filers | Change |
|---|---|---|---|
| Under $1B | 12.5% | 22 | +200.9% |
| $1B to $10B | 5.8% | 27 | +312.7% |
| $10B to $100B | 7.3% | 24 | +10.4% |
| $100B or more | 74.4% | 49 | +7.5% |
| Not measured | 0.0% | 0 | — |
| Client base | Share | Filers | Change |
|---|---|---|---|
| Individuals and high net worth | 2.3% | 26 | +2.0% |
| Pooled investment vehicles | 24.8% | 17 | +129.6% |
| Registered funds and BDCs | 33.8% | 8 | +2.1% |
| Pension and profit sharing plans | 0.0% | 1 | 0.0% |
| Insurance companies | 0.1% | 2 | 0.0% |
| Governments and sovereign funds | 0.2% | 1 | +6.4% |
| Other investment advisers | 0.0% | 2 | 0.0% |
| Diversified | 1.1% | 4 | +2.3% |
| Unknown | 37.7% | 61 | +11.4% |
| Private funds | Share | Filers | Change |
|---|---|---|---|
| Hedge funds | 25.2% | 20 | +116.4% |
| Private equity funds | 1.2% | 3 | -2.1% |
| Venture capital funds | 0.0% | 1 | +42.1% |
| Real estate funds | 0.0% | 2 | -7.2% |
| Securitized asset funds | 0.6% | 1 | +9.3% |
| Other private funds | 13.5% | 4 | +5.0% |
| Mixed private funds | 0.8% | 2 | +75.8% |
| No private funds | 21.1% | 30 | +1.7% |
| Private funds, type not stated | 0.0% | 0 | — |
| Unknown | 37.5% | 59 | +11.0% |
| Location | Share | Filers | Change |
|---|---|---|---|
| United States | 98.1% | 104 | +23.6% |
| Outside the US | 1.9% | 18 | -3.8% |
The Sep 30, 2026 filing window is still open, so its bar carries the Jun 30, 2026 positions of filers that have not filed yet.
How the mix is measured
Shares are 13F common shares restated to today's split basis; options and principal amounts are left out. The change compares only filers with a 13F in both quarters and keeps each filer in its bucket of the later quarter on both sides; a filer that continues under a new CIK is compared through its successor. Holder type comes from each filer's current regulatory profile; client base and private funds come from the Form ADV roster current at each quarter end (rosters from December 2019, so an earlier quarter reads Unknown). Style, turnover, horizon and book size are measured from each filer's 13F book in the newest measured quarter, and Not measured means none was. Actively managed books are those measured systematic-like, concentrated or diversified active.
Excluded 1 holder with no observed 2026-03-31 13F and 2 holders with no observed 2026-06-30 13F. Compared across CIK changes: JANUS HENDERSON GROUP PLC continues as Jupiter Topco LLC.
Conviction and Crowding
122 13F filers, quarter ended Jun 30, 2026Measured across every 13F filer's common-share book once the quarter's filing window closed. Crowding counts filers with high turnover or that advise private funds on Form ADV.
Managers in the top fifth by current three-year FundScore alpha were net buyers of $0 (0 buying, 0 selling).
Estimated Holder Cost Basis
Quarter ended Jun 30, 2026, on that quarter's share basisEstimated, never filed: each 13F buy is costed at its quarter's average traded price and each sale keeps the average cost, so this is what holders paid on average if they traded evenly through each quarter.
Estimated cost covers 26.9% of the 13F shares; positions already held when a filer's 13F history starts, or bought in a quarter without a trusted average price, have no estimate.
Shared Holders
Companies CLBK's active holders also own, quarter ended Jun 30, 2026| # | Company | Shared holders |
|---|---|---|
| 1 | RMAX RE/MAX Holdings, Inc. | 3 |
| 2 | GD General Dynamics Corp | 3 |
| 3 | CRM Salesforce, Inc. | 3 |
| 4 | WFC Wells Fargo & Company | 3 |
| 5 | MU Micron Technology Inc | 4 |
| 6 | TSLA Tesla, Inc. | 4 |
| 7 | GS Goldman Sachs Group Inc | 3 |
| 8 | NFLX Netflix Inc | 3 |
| 9 | BRK-B Berkshire Hathaway Inc | 4 |
| 10 | BAC Bank Of America Corp | 3 |
Shareholder Targets
13F filers that own its peers but not CLBK, quarter ended Jun 30, 2026Found through its holder-overlap peers: RMAX, GD, CRM, WFC, MU, TSLA, GS, NFLX, BRK-B, BAC, NVDA, AMZN, MSFT, CVX, COST, ABBV, JNJ, JPM, AAPL, GOOGL. 7,208 filers in all.
| # | Filer | In peers | Largest peers |
|---|---|---|---|
| 1 | NORGES BANK Non-US, Index-like | $347,298,505,212 18 held | NVDA, GOOGL, AAPL |
| 2 | Capital Research Global Investors Adviser, Diversified active | $204,422,457,883 19 held | NVDA, GOOGL, MSFT |
| 3 | Capital World Investors Adviser, Diversified active | $201,575,632,202 20 held | GOOGL, MU, NVDA |
| 4 | Berkshire Hathaway Inc Insurer, Concentrated | $145,244,318,166 4 held | AAPL, GOOGL, BAC |
| 5 | Amundi Holding company, Index-like | $134,390,467,383 19 held | NVDA, AAPL, GOOGL |
| 6 | WELLINGTON MANAGEMENT GROUP LLP Holding company, Diversified active | $124,607,513,318 19 held | NVDA, GOOGL, MSFT |
| 7 | FRANKLIN RESOURCES INC Adviser, Diversified active | $119,135,955,590 19 held | AAPL, NVDA, MSFT |
| 8 | Capital International Investors Adviser, Diversified active | $113,534,481,946 17 held | GOOGL, MSFT, NVDA |
| 9 | AMERIPRISE FINANCIAL INC Adviser, Diversified active | $101,673,267,203 19 held | NVDA, GOOGL, AAPL |
| 10 | Fisher Asset Management, LLC Adviser, Diversified active | $97,840,558,599 19 held | NVDA, AAPL, GOOGL |
Fund Ownership of CLBK by Fund Type
Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026Index funds and index ETFs hold 4.02% of shares outstanding.
| Fund type | Of shares outstanding | Shares |
|---|---|---|
| Index funds | 0.69% | 1,864,036 |
| Index ETFs | 3.32% | 8,961,524 |
| Active ETFs | 0.53% | 1,416,771 |
| Active funds | 0.93% | 2,508,253 |
| Unclassified | 0.05% | 148,113 |
| All registered funds | 5.53% | 14,898,697 |
How fund types are measured
Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mega BlackRock, Inc. Holding company | $51,901,959 | 13.81% | 2,445,887 | Shares | 2026-08-07 | |
| Mega DIMENSIONAL FUND ADVISORS LP Registered adviser | $44,605,008 | 11.86% | 2,102,017 | Shares | 2026-08-11 | |
| Mid Ursa Fund Management, LLC Registered adviser | $27,074,470 | 7.20% | 1,275,888 | Shares | 2026-08-14 | |
| Mega STATE STREET CORP Bank | $26,003,216 | 6.92% | 1,225,405 | Shares | 2026-09-22 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC Registered adviser | $24,947,240 | 6.64% | 1,175,642 | Shares | 2026-08-13 | |
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC Registered adviser | $23,803,986 | 6.33% | 1,121,766 | Shares | 2026-08-13 | |
| Mid Ursa Fund Management, LLC Registered adviser | $20,050,872 | 5.33% | 944,900 | Call | 2026-08-14 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC Registered adviser | $16,678,934 | 4.44% | 785,997 | Shares | 2026-08-12 | |
| Large RENAISSANCE TECHNOLOGIES LLC Registered adviser | $15,256,445 | 4.06% | 718,962 | Shares | 2026-08-13 | |
| Small One Fin Capital Management LP Registered adviser | $12,307,658 | 3.27% | 580,000 | Shares | 2026-08-14 | |
| Mid Weiss Asset Management LP Registered adviser | $10,706,580 | 2.85% | 504,549 | Shares | 2026-08-14 | |
| Mega TWO SIGMA INVESTMENTS, LP Registered adviser | $6,010,190 | 1.60% | 283,231 | Shares | 2026-08-14 | |
| Mega MORGAN STANLEY Holding company | $5,986,694 | 1.59% | 282,124 | Shares | 2026-08-13 | |
| Mega NORTHERN TRUST CORP Bank | $5,362,933 | 1.43% | 252,729 | Shares | 2026-08-13 | |
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC Registered adviser | $4,762,405 | 1.27% | 224,429 | Shares | 2026-08-14 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $3,995,044 | 1.06% | 188,267 | Shares | 2026-09-02 | |
| Mega Creative Planning Registered adviser | $3,906,322 | 1.04% | 184,086 | Shares | 2026-08-13 | |
| Mega VANGUARD FIDUCIARY TRUST CO | $3,805,697 | 1.01% | 179,344 | Shares | 2026-08-13 | |
| Mega GOLDMAN SACHS GROUP INC Holding company | $2,757,806 | 0.73% | 129,962 | Shares | 2026-08-14 | |
| Large PEAK6 LLC Broker-dealer | $2,692,554 | 0.72% | 126,887 | Shares | 2026-08-13 | |
| Mega D. E. Shaw & Co., Inc. | $2,548,512 | 0.68% | 120,099 | Shares | 2026-08-14 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $2,537,923 | 0.68% | 119,600 | Call | 2026-08-14 | |
| Mega CITIGROUP INC Bank | $2,366,592 | 0.63% | 111,526 | Shares | 2026-08-03 | |
| Mega Bank of New York Mellon Corp Bank | $2,337,902 | 0.62% | 110,174 | Shares | 2026-08-06 | |
| Mega Nuveen, LLC | $2,235,175 | 0.59% | 105,333 | Shares | 2026-08-11 | |
| Mid MANGROVE PARTNERS IM, LLC Registered adviser | $2,141,341 | 0.57% | 100,911 | Shares | 2026-08-14 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $2,132,917 | 0.57% | 100,514 | Shares | 2026-08-14 | |
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC Registered adviser | $2,045,042 | 0.54% | 96,373 | Shares | 2026-08-13 | |
| Small Minerva Advisors LLC Registered adviser | $1,894,827 | 0.50% | 89,294 | Shares | 2026-08-12 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $1,786,732 | 0.48% | 84,200 | Put | 2026-08-14 | |
| Mega UBS Group AG Bank | $1,696,610 | 0.45% | 79,953 | Shares | 2026-08-13 | |
| Mega FIRST TRUST ADVISORS LP Registered adviser | $1,661,427 | 0.44% | 78,295 | Shares | 2026-08-11 | |
| Small SeaCrest Wealth Management, LLC Registered adviser | $1,607,239 | 0.43% | 145,320 | Shares | 2026-10-21 | |
| Mega BANK OF AMERICA CORP /DE/ Bank | $1,543,783 | 0.41% | 72,751 | Shares | 2026-08-14 | |
| Mega JANE STREET GROUP, LLC | $1,517,958 | 0.40% | 71,534 | Shares | 2026-08-14 | |
| Large Quantinno Capital Management LP Registered adviser | $1,517,173 | 0.40% | 71,497 | Shares | 2026-08-13 | |
| Mega AMERICAN CENTURY COMPANIES INC | $1,422,425 | 0.38% | 67,032 | Shares | 2026-08-12 | |
| Large Squarepoint Ops LLC Registered adviser | $1,417,014 | 0.38% | 66,777 | Shares | 2026-08-14 | |
| Large Schonfeld Strategic Advisors LLC Registered adviser | $1,392,738 | 0.37% | 65,633 | Shares | 2026-08-14 | |
| Large TUDOR INVESTMENT CORP ET AL Registered adviser | $1,326,638 | 0.35% | 62,518 | Shares | 2026-08-14 | |
| Mega Swiss National Bank | $1,109,556 | 0.30% | 52,288 | Shares | 2026-08-11 | |
| Mid OCCUDO QUANTITATIVE STRATEGIES LP Registered adviser | $1,102,278 | 0.29% | 51,945 | Shares | 2026-08-13 | |
| Mid PEAPACK GLADSTONE FINANCIAL CORP Bank | $1,042,967 | 0.28% | 49,150 | Shares | 2026-08-14 | |
| Mega BNP PARIBAS ARBITRAGE, SA Non-US | $1,042,394 | 0.28% | 49,123 | Shares | 2026-08-13 | |
| Mega JANE STREET GROUP, LLC | $1,014,320 | 0.27% | 47,800 | Call | 2026-08-14 | |
| Mega FMR LLC Holding company | $965,131 | 0.26% | 45,482 | Shares | 2026-08-13 | |
| Mega AQR CAPITAL MANAGEMENT LLC Registered adviser | $848,970 | 0.23% | 40,008 | Shares | 2026-08-14 | |
| Mega ALLIANCEBERNSTEIN L.P. Registered adviser | $841,376 | 0.22% | 39,650 | Shares | 2026-08-14 | |
| Mega Invesco Ltd. Adviser | $804,474 | 0.21% | 37,911 | Shares | 2026-08-14 | |
| Mega RHUMBLINE ADVISERS Registered adviser | $796,687 | 0.21% | 37,544 | Shares | 2026-08-12 | |
| Large PRUDENTIAL FINANCIAL INC Insurer | $689,440 | 0.18% | 32,490 | Shares | 2026-08-12 | |
| Mid SIMPLEX TRADING, LLC | $655,552 | 0.17% | 30,893 | Shares | 2026-08-12 | |
| Mega CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Benefit plan | $587,075 | 0.16% | 27,666 | Shares | 2026-08-24 | |
| Mega DEUTSCHE BANK AG\ Non-US | $556,051 | 0.15% | 26,204 | Shares | 2026-08-07 | |
| Large Sequoia Financial Advisors, LLC Registered adviser | $547,563 | 0.15% | 25,804 | Shares | 2026-07-17 | |
| Large Rafferty Asset Management, LLC Registered adviser | $515,181 | 0.14% | 24,278 | Shares | 2026-08-14 | |
| Small INCEPTIONR LLC Registered adviser | $508,200 | 0.14% | 23,949 | Shares | 2026-08-11 | |
| Mega WELLS FARGO & COMPANY/MN Bank | $499,033 | 0.13% | 23,517 | Shares | 2026-08-14 | |
| Mega VANGUARD ASSET MANAGEMENT, Ltd | $484,730 | 0.13% | 22,843 | Shares | 2026-08-13 | |
| Mega Legal & General Group Plc | $475,902 | 0.13% | 22,427 | Shares | 2026-08-14 | |
| Small WITTENBERG INVESTMENT MANAGEMENT, INC. Adviser | $460,157 | 0.12% | 21,685 | Shares | 2026-08-12 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $456,232 | 0.12% | 21,500 | Put | 2026-09-02 | |
| Large Zurcher Kantonalbank (Zurich Cantonalbank) Non-US | $441,887 | 0.12% | 20,824 | Shares | 2026-08-12 | |
| Mega PRICE T ROWE ASSOCIATES INC /MD/ Registered adviser | $440,465 | 0.12% | 20,757 | Shares | 2026-08-14 | |
| Mega BARCLAYS PLC Bank | $438,237 | 0.12% | 20,652 | Shares | 2026-08-14 | |
| Mega JANE STREET GROUP, LLC | $424,402 | 0.11% | 20,000 | Put | 2026-08-14 | |
| Mega JPMORGAN CHASE & CO Bank | $402,820 | 0.11% | 18,983 | Shares | 2026-08-12 | |
| Mega Jupiter Topco LLC | $381,006 | 0.10% | 17,955 | Shares | 2026-08-14 | |
| Small Crown Wealth Group, LLC Registered adviser | $377,146 | 0.10% | 34,100 | Shares | 2026-10-19 | |
| Mid Quantbot Technologies LP Registered adviser | $345,590 | 0.09% | 16,286 | Shares | 2026-08-12 | |
| Large MetLife Investment Management, LLC Registered adviser | $342,195 | 0.09% | 16,126 | Shares | 2026-08-14 | |
| Mega MANUFACTURERS LIFE INSURANCE COMPANY, THE Non-US | $315,436 | 0.08% | 14,865 | Shares | 2026-09-09 | |
| Mega SG Americas Securities, LLC Non-US | $304,720 | 0.08% | 14,360 | Shares | 2026-08-07 | |
| Mega Russell Investments Group, Ltd. | $289,356 | 0.08% | 13,636 | Shares | 2026-08-06 | |
| Large COMMONWEALTH EQUITY SERVICES, LLC Registered adviser | $278,662 | 0.07% | 13,132 | Shares | 2026-07-29 | |
| Mega RAYMOND JAMES FINANCIAL INC | $278,598 | 0.07% | 13,129 | Shares | 2026-08-14 | |
| Mid Arkadios Wealth Advisors Registered adviser | $269,198 | 0.07% | 12,686 | Shares | 2026-08-10 | |
| Mid DRW Securities, LLC | $266,545 | 0.07% | 12,561 | Shares | 2026-08-14 | |
| Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $259,988 | 0.07% | 12,252 | Shares | 2026-08-14 | |
| Mid Numerai GP LLC Registered adviser | $252,604 | 0.07% | 11,904 | Shares | 2026-08-14 | |
| Mid Lighthouse Investment Partners, LLC Registered adviser | $250,927 | 0.07% | 11,825 | Shares | 2026-08-14 | |
| Large Kestra Advisory Services, LLC | $250,885 | 0.07% | 11,823 | Shares | 2026-07-28 | |
| Large Brevan Howard Capital Management LP Exempt adviser | $245,368 | 0.07% | 11,563 | Shares | 2026-08-14 | |
| Mega Vanguard Global Advisers, LLC Registered adviser | $238,513 | 0.06% | 11,240 | Shares | 2026-08-13 | |
| Large NEW YORK STATE COMMON RETIREMENT FUND | $234,482 | 0.06% | 11,050 | Shares | 2026-07-29 | |
| Mid Ursa Fund Management, LLC Registered adviser | $229,177 | 0.06% | 10,800 | Put | 2026-08-14 | |
| Small Hudson Capital Management LLC Registered adviser | $228,278 | 0.06% | 20,640 | Shares | 2026-10-20 | |
| Small KENNEDY INVESTMENT GROUP, INC. | $210,626 | 0.06% | 19,044 | Shares | 2026-10-21 | |
| Mega MARSHALL WACE, LLP Exempt adviser | $210,248 | 0.06% | 9,908 | Shares | 2026-08-13 | |
| Large Vanguard Investments Australia, Ltd. | $187,203 | 0.05% | 8,822 | Shares | 2026-08-13 | |
| Large Police & Firemen's Retirement System of New Jersey | $179,118 | 0.05% | 8,441 | Shares | 2026-07-23 | |
| Small Herold Advisors, Inc. Registered adviser | $177,336 | 0.05% | 16,034 | Shares | 2026-10-19 | |
| Small ELCO Management Co., LLC Registered adviser | $162,349 | 0.04% | 14,679 | Shares | 2026-10-14 | |
| Micro Longboard Asset Management, LP Registered adviser | $158,910 | 0.04% | 14,368 | Shares | 2026-10-15 | |
| Large WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | $138,825 | 0.04% | 12,552 | Shares | 2026-10-13 | |
| Large OSAIC HOLDINGS, INC. Holding company | $125,919 | 0.03% | 5,934 | Shares | 2026-08-14 | |
| Small Signature Wealth Management Partners, LLC | $121,660 | 0.03% | 11,000 | Shares | 2026-10-21 | |
| Mid State of Alaska, Department of Revenue | $100,723 | 0.03% | 9,107 | Shares | 2026-10-15 | |
| Small Princeton Global Asset Management LLC Registered adviser | $96,288 | 0.03% | 8,706 | Shares | 2026-10-21 | |
| Large CANADA LIFE ASSURANCE Co | $79,426 | 0.02% | 3,743 | Shares | 2026-08-13 |
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