Middlefield Banc Corp
MBCNDelisted Mar 2, 2026- Industry
- State Commercial Banks
- SEC CIK
- 0000836147
Middlefield Banc Corp was delisted on Mar 2, 2026; its insiders filed their last Form 4 on Mar 2, 2026; 87 institutions reported holding it in 13F filings for Q4 2025, worth $81.0M in total; no superinvestor held it.
13F holders, Q2 2023
Institutional positions in Middlefield Banc Corp as of Jun 30, 2023. 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
- +10 vs. Q1 2023
- Shares held
- 2.06M
- +488.0K (+31.1%) vs. Q1 2023
- Total value
- $55.1M
- +$11.2M (+25.4%) vs. Q1 2023
- New holders
- 17
- 15 more added
- Sold out
- 7
- 11 more reduced
Compare with Q1 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MBCN 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 | 0 | $0 |
| Q1 2026 | 1 | $67 |
| Q4 2025 | 87 | $81.0M |
| Q3 2025 | 73 | $83.2M |
| Q2 2025 | 69 | $83.5M |
| Q1 2025 | 68 | $75.4M |
| Q4 2024 | 63 | $76.2M |
| Q3 2024 | 60 | $76.3M |
| Q2 2024 | 59 | $61.6M |
| Q1 2024 | 53 | $60.4M |
| Q4 2023 | 57 | $83.1M |
| Q3 2023 | 49 | $48.8M |
| Q2 2023 | 51 | $55.1M |
| Q1 2023 | 41 | $43.9M |
| Q4 2022 | 41 | $42.6M |
| Q3 2022 | 36 | $45.1M |
| Q2 2022 | 37 | $41.1M |
| Q1 2022 | 40 | $42.5M |
| Q4 2021 | 39 | $42.4M |
| Q3 2021 | 36 | $42.9M |
| Q2 2021 | 43 | $45.7M |
| Q1 2021 | 44 | $49.7M |
Institutions, Q2 2023
Shares, value and share of portfolio for each institution holding Middlefield Banc Corp; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 412,495 | $11.1M | 0.00% | +334,482+428.8% | Added |
| Vanguard Group Inc | 367,215 | $9.84M | 0.00% | +46,265+14.4% | Added |
| Alliancebernstein L.P. | 241,734 | $6.48M | 0.00% | −22,751−8.6% | Reduced |
| Geode Capital Management, LLC | 150,235 | $4.03M | 0.00% | +79,250+111.6% | Added |
| State Street Corp | 92,474 | $2.48M | 0.00% | +72,974+374.2% | Added |
| Dimensional Fund Advisors LP | 83,473 | $2.24M | 0.00% | −1,178−1.4% | Reduced |
| Northern Trust Corp | 64,947 | $1.74M | 0.00% | +48,740+300.7% | Added |
| Clearstead Advisors, LLC | 48,982 | $1.31M | 0.08% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 47,069 | $1.26M | 0.03% | −1,166−2.4% | Reduced |
| Strategic Value Bank Partners LLC | 42,446 | $1.14M | 0.75% | −2,333−5.2% | Reduced |
| Renaissance Technologies LLC | 39,712 | $1.06M | 0.00% | −300−0.7% | Reduced |
| Fundamentun, LLC | 39,404 | $1.06M | 0.16% | 00.0% | Unchanged |
| Lineweaver Wealth Advisors, LLC | 39,402 | $1.06M | 0.30% | 00.0% | Unchanged |
| Ancora Advisors, LLC | 38,309 | $1.03M | 0.03% | −2,500−6.1% | Reduced |
| Huntington National Bank | 34,952 | $936.7K | 0.01% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 33,786 | $905.5K | 0.00% | +19,145+130.8% | Added |
| Redmont Wealth Advisors LLC | 30,165 | $808.4K | 1.39% | +3,003+11.1% | Added |
| John G Ullman & Associates Inc | 26,970 | $722.8K | 0.11% | −200−0.7% | Reduced |
| Charles Schwab Investment Management Inc | 21,421 | $574.1K | 0.00% | +21,421 | New |
| Riggs Asset Managment Co. Inc. | 18,580 | $497.9K | 0.18% | −250−1.3% | Reduced |
| Bank of America Corp | 16,536 | $443.2K | 0.00% | +10,205+161.2% | Added |
| UBS Group AG | 15,637 | $419.1K | 0.00% | +4,321+38.2% | Added |
| Wells Fargo & Company | 14,627 | $392.0K | 0.00% | +2,439+20.0% | Added |
| Empowered Funds, LLC | 13,069 | $350.2K | 0.01% | +13,069 | New |
| EA Series Trust | 13,069 | $350.2K | 0.01% | +13,069 | New |
| Goldman Sachs Group Inc | 12,783 | $342.6K | 0.00% | −8,274−39.3% | Reduced |
| Nuveen Asset Management, LLC | 10,348 | $277.3K | 0.00% | +10,348 | New |
| Morgan Stanley | 9,118 | $244.4K | 0.00% | −1,129−11.0% | Reduced |
| Cerity Partners LLC | 8,965 | $240.3K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 8,954 | $240.0K | 0.00% | +1,578+21.4% | Added |
| YHB Investment Advisors, Inc. | 8,952 | $239.9K | 0.02% | 00.0% | Unchanged |
| Rhumbline Advisers | 7,635 | $204.6K | 0.00% | +7,635 | New |
| Cambridge Investment Research Advisors, Inc. | 7,544 | $202.0K | 0.00% | +214+2.9% | Added |
| JPMorgan Chase & Co | 6,500 | $174.2K | 0.00% | +6,477+28,160.9% | Added |
| MetLife Investment Management | 4,231 | $113.4K | 0.00% | +4,231 | New |
| National Bank of Canada | 4,166 | $111.2K | 0.00% | +4,166 | New |
| American International Group, Inc. | 3,783 | $101.4K | 0.00% | +3,783 | New |
| New York State Common Retirement Fund | 3,700 | $99.2K | 0.00% | +3,700 | New |
| California State Teachers Retirement System | 2,615 | $70.1K | 0.00% | +2,615 | New |
| Citigroup Inc | 2,340 | $62.7K | 0.00% | −11,533−83.1% | Reduced |
| BNP Paribas Arbitrage, SA | 2,042 | $54.7K | 0.00% | +2,042 | New |
| Royal Bank of Canada | 1,071 | $29.0K | 0.00% | +1,071 | New |
| Amalgamated Bank | 765 | $21.0K | 0.00% | +765 | New |
| Legal & General Group Plc | 749 | $20.1K | 0.00% | +749 | New |
| Acadian Asset Management LLC | 761 | $20.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 649 | $17.4K | 0.00% | +649 | New |
| Advisor Group Holdings, Inc. | 600 | $16.1K | 0.00% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 438 | $11.7K | 0.00% | +438 | New |
| FMR LLC | 400 | $10.7K | 0.00% | +1+0.3% | Added |
| Tower Research Capital LLC (TRC) | 325 | $8.71K | 0.00% | +193+146.2% | Added |
| Tyler-Stone Wealth Management | 200 | $5.00K | 0.00% | +200 | New |
| Millennium Management LLC | 0 | $0 | 0.00% | −52,840−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −50,768−100.0% | Sold out |
| Triasima Portfolio Management inc. | 0 | $0 | 0.00% | −28,202−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −16,954−100.0% | Sold out |
| Susquehanna Fundamental Investments, LLC | 0 | $0 | 0.00% | −11,772−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −11,479−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −7,656−100.0% | Sold out |