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 |
|---|---|---|---|---|---|
| Tyler-Stone Wealth Management | 200 | $5.00K | 0.00% | +200 | New |
| Tower Research Capital LLC (TRC) | 325 | $8.71K | 0.00% | +193+146.2% | Added |
| FMR LLC | 400 | $10.7K | 0.00% | +1+0.3% | Added |
| Metropolitan Life Insurance Co | 438 | $11.7K | 0.00% | +438 | New |
| Advisor Group Holdings, Inc. | 600 | $16.1K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 649 | $17.4K | 0.00% | +649 | New |
| Acadian Asset Management LLC | 761 | $20.0K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 749 | $20.1K | 0.00% | +749 | New |
| Amalgamated Bank | 765 | $21.0K | 0.00% | +765 | New |
| Royal Bank of Canada | 1,071 | $29.0K | 0.00% | +1,071 | New |
| BNP Paribas Arbitrage, SA | 2,042 | $54.7K | 0.00% | +2,042 | New |
| Citigroup Inc | 2,340 | $62.7K | 0.00% | −11,533−83.1% | Reduced |
| California State Teachers Retirement System | 2,615 | $70.1K | 0.00% | +2,615 | New |
| New York State Common Retirement Fund | 3,700 | $99.2K | 0.00% | +3,700 | New |
| American International Group, Inc. | 3,783 | $101.4K | 0.00% | +3,783 | New |
| National Bank of Canada | 4,166 | $111.2K | 0.00% | +4,166 | New |
| MetLife Investment Management | 4,231 | $113.4K | 0.00% | +4,231 | New |
| JPMorgan Chase & Co | 6,500 | $174.2K | 0.00% | +6,477+28,160.9% | Added |
| Cambridge Investment Research Advisors, Inc. | 7,544 | $202.0K | 0.00% | +214+2.9% | Added |
| Rhumbline Advisers | 7,635 | $204.6K | 0.00% | +7,635 | New |
| YHB Investment Advisors, Inc. | 8,952 | $239.9K | 0.02% | 00.0% | Unchanged |
| Barclays PLC | 8,954 | $240.0K | 0.00% | +1,578+21.4% | Added |
| Cerity Partners LLC | 8,965 | $240.3K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 9,118 | $244.4K | 0.00% | −1,129−11.0% | Reduced |
| Nuveen Asset Management, LLC | 10,348 | $277.3K | 0.00% | +10,348 | New |
| Goldman Sachs Group Inc | 12,783 | $342.6K | 0.00% | −8,274−39.3% | Reduced |
| Empowered Funds, LLC | 13,069 | $350.2K | 0.01% | +13,069 | New |
| EA Series Trust | 13,069 | $350.2K | 0.01% | +13,069 | New |
| Wells Fargo & Company | 14,627 | $392.0K | 0.00% | +2,439+20.0% | Added |
| UBS Group AG | 15,637 | $419.1K | 0.00% | +4,321+38.2% | Added |
| Bank of America Corp | 16,536 | $443.2K | 0.00% | +10,205+161.2% | Added |
| Riggs Asset Managment Co. Inc. | 18,580 | $497.9K | 0.18% | −250−1.3% | Reduced |
| Charles Schwab Investment Management Inc | 21,421 | $574.1K | 0.00% | +21,421 | New |
| John G Ullman & Associates Inc | 26,970 | $722.8K | 0.11% | −200−0.7% | Reduced |
| Redmont Wealth Advisors LLC | 30,165 | $808.4K | 1.39% | +3,003+11.1% | Added |
| Bank of New York Mellon Corp | 33,786 | $905.5K | 0.00% | +19,145+130.8% | Added |
| Huntington National Bank | 34,952 | $936.7K | 0.01% | 00.0% | Unchanged |
| Ancora Advisors, LLC | 38,309 | $1.03M | 0.03% | −2,500−6.1% | Reduced |
| Lineweaver Wealth Advisors, LLC | 39,402 | $1.06M | 0.30% | 00.0% | Unchanged |
| Fundamentun, LLC | 39,404 | $1.06M | 0.16% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 39,712 | $1.06M | 0.00% | −300−0.7% | Reduced |
| Strategic Value Bank Partners LLC | 42,446 | $1.14M | 0.75% | −2,333−5.2% | Reduced |
| Bridgeway Capital Management, LLC | 47,069 | $1.26M | 0.03% | −1,166−2.4% | Reduced |
| Clearstead Advisors, LLC | 48,982 | $1.31M | 0.08% | 00.0% | Unchanged |
| Northern Trust Corp | 64,947 | $1.74M | 0.00% | +48,740+300.7% | Added |
| Dimensional Fund Advisors LP | 83,473 | $2.24M | 0.00% | −1,178−1.4% | Reduced |
| State Street Corp | 92,474 | $2.48M | 0.00% | +72,974+374.2% | Added |
| Geode Capital Management, LLC | 150,235 | $4.03M | 0.00% | +79,250+111.6% | Added |
| Alliancebernstein L.P. | 241,734 | $6.48M | 0.00% | −22,751−8.6% | Reduced |
| Vanguard Group Inc | 367,215 | $9.84M | 0.00% | +46,265+14.4% | Added |
| BlackRock Inc. | 412,495 | $11.1M | 0.00% | +334,482+428.8% | Added |
| 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 |