ECB Bancorp, Inc.
ECBK- Exchange
- Nasdaq
- Industry
- Savings Institutions, Not Federally Chartered
- SEC CIK
- 0001914605
No open-market purchases or sales by ECB Bancorp, Inc. insiders were filed in the last 90 days; 60 institutions reported holding it in 13F filings for Q2 2026, worth $49.5M in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in ECB Bancorp, Inc. as of Dec 31, 2025. 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
- 51
- +2 vs. Q3 2025
- Shares held
- 2.68M
- +48.2K (+1.8%) vs. Q3 2025
- Total value
- $46.5M
- +$4.83M (+11.6%) vs. Q3 2025
- New holders
- 4
- 16 more added
- Sold out
- 2
- 19 more reduced
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ECBK 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 60 | $49.5M |
| Q1 2026 | 59 | $44.9M |
| Q4 2025 | 51 | $46.5M |
| Q3 2025 | 49 | $41.7M |
| Q2 2025 | 40 | $41.2M |
| Q1 2025 | 27 | $33.3M |
| Q4 2024 | 26 | $33.0M |
| Q3 2024 | 24 | $30.6M |
| Q2 2024 | 22 | $26.3M |
| Q1 2024 | 26 | $27.8M |
| Q4 2023 | 26 | $26.5M |
| Q3 2023 | 24 | $21.3M |
| Q2 2023 | 18 | $23.0M |
| Q1 2023 | 21 | $25.1M |
| Q4 2022 | 21 | $28.9M |
| Q3 2022 | 20 | $26.1M |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding ECB Bancorp, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Allworth Financial LP | 1 | $18 | 0.00% | −2−66.7% | Reduced |
| MAI Capital Management | 2 | $35 | 0.00% | +2 | New |
| IFP Advisors, Inc | 11 | $191 | 0.00% | +3+37.5% | Added |
| EverSource Wealth Advisors, LLC | 17 | $296 | 0.00% | +4+30.8% | Added |
| The PNC Financial Services Group, Inc. | 24 | $417 | 0.00% | +24 | New |
| American Capital Advisory, LLC | 100 | $1.74K | 0.00% | 00.0% | Unchanged |
| Essential Partners LLC | 108 | $1.88K | 0.00% | −3−2.7% | Reduced |
| Covestor Ltd | 121 | $2.00K | 0.00% | +16+15.2% | Added |
| Citigroup Inc | 170 | $2.96K | 0.00% | +82+93.2% | Added |
| Amalgamated Bank | 236 | $4.00K | 0.00% | −27−10.3% | Reduced |
| CWM, LLC | 282 | $5.00K | 0.00% | −35−11.0% | Reduced |
| Sterling Capital Management LLC | 433 | $7.53K | 0.00% | −92−17.5% | Reduced |
| FMR LLC | 455 | $7.91K | 0.00% | +452+15,066.7% | Added |
| California State Teachers Retirement System | 459 | $7.98K | 0.00% | −22−4.6% | Reduced |
| Tower Research Capital LLC (TRC) | 610 | $10.6K | 0.00% | −215−26.1% | Reduced |
| Legal & General Group Plc | 695 | $12.1K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 786 | $13.7K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 1,046 | $18.0K | 0.00% | +818+358.8% | Added |
| Russell Investments Group, Ltd. | 1,236 | $21.5K | 0.00% | +230+22.9% | Added |
| Police & Firemen's Retirement System of New Jersey | 1,843 | $32.0K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 2,276 | $39.6K | 0.00% | +596+35.5% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 3,527 | $61.3K | 0.00% | −53−1.5% | Reduced |
| JPMorgan Chase & Co | 4,041 | $70.3K | 0.00% | −1,857−31.5% | Reduced |
| New York State Common Retirement Fund | 4,218 | $73.4K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 5,000 | $87.0K | 0.00% | +5,000 | New |
| Bank of America Corp | 6,764 | $117.6K | 0.00% | +2,065+43.9% | Added |
| UBS Group AG | 8,050 | $140.0K | 0.00% | −2,563−24.1% | Reduced |
| Wells Fargo & Company | 8,949 | $155.6K | 0.00% | +2,580+40.5% | Added |
| Rhumbline Advisers | 9,983 | $173.6K | 0.00% | −1,568−13.6% | Reduced |
| Mariner, LLC | 11,559 | $201.0K | 0.00% | −879−7.1% | Reduced |
| Barclays PLC | 11,921 | $207.3K | 0.00% | +1,076+9.9% | Added |
| Raffles Associates LP | 14,253 | $247.9K | 0.19% | −1,889−11.7% | Reduced |
| Bank of New York Mellon Corp | 18,398 | $319.9K | 0.00% | −417−2.2% | Reduced |
| Grimes & Company, Inc. | 20,000 | $347.8K | 0.01% | 00.0% | Unchanged |
| Stilwell Value LLC | 20,000 | $347.8K | 0.19% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 20,723 | $360.4K | 0.00% | +10,327+99.3% | Added |
| Charles Schwab Investment Management Inc | 23,780 | $413.5K | 0.00% | 00.0% | Unchanged |
| Covalent Partners LLC | 33,000 | $573.9K | 5.02% | +33,000 | New |
| HighTower Advisors, LLC | 43,000 | $747.8K | 0.00% | +8,000+22.9% | Added |
| Maltese Capital Management LLC | 45,500 | $791.2K | 0.14% | 00.0% | Unchanged |
| Morgan Stanley | 46,336 | $805.8K | 0.00% | +4,287+10.2% | Added |
| Minerva Advisors LLC | 49,940 | $868.5K | 0.58% | 00.0% | Unchanged |
| Oppenheimer & Close, LLC | 61,007 | $1.06M | 0.72% | 00.0% | Unchanged |
| Northern Trust Corp | 62,268 | $1.08M | 0.00% | −5,813−8.5% | Reduced |
| State Street Corp | 75,292 | $1.31M | 0.00% | +209+0.3% | Added |
| Renaissance Technologies LLC | 92,400 | $1.61M | 0.00% | −2,000−2.1% | Reduced |
| Sachetta, LLC | 118,853 | $2.07M | 1.13% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 170,735 | $2.97M | 0.00% | −1,126−0.7% | Reduced |
| BlackRock, Inc. | 399,869 | $6.95M | 0.00% | +16,962+4.4% | Added |
| Vanguard Group Inc | 477,311 | $8.30M | 0.00% | −13,909−2.8% | Reduced |
| Alliancebernstein L.P. | 798,265 | $13.9M | 0.00% | −4,910−0.6% | Reduced |
| SRS Capital Advisors, Inc. | 0 | $0 | 0.00% | −181−100.0% | Sold out |
| True Wealth Design, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |