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, Q3 2021
Institutional positions in Middlefield Banc Corp as of Sep 30, 2021. 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
- 36
- −7 vs. Q2 2021
- Shares held
- 1.80M
- −139.5K (−7.2%) vs. Q2 2021
- Total value
- $42.9M
- −$2.78M (−6.1%) vs. Q2 2021
- New holders
- 0
- 5 more added
- Sold out
- 7
- 19 more reduced
Compare with Q2 2021: 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, Q3 2021
Shares, value and share of portfolio for each institution holding Middlefield Banc Corp; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ancora Advisors, LLC | 417,374 | $9.95M | 0.26% | −2000.0% | Reduced |
| Vanguard Group Inc | 250,119 | $5.96M | 0.00% | 00.0% | Unchanged |
| Carnegie Capital Asset Management, LLC | 156,234 | $3.75M | 0.14% | −14,200−8.3% | Reduced |
| Alliancebernstein L.P. | 96,552 | $2.30M | 0.00% | +57,387+146.5% | Added |
| Dimensional Fund Advisors LP | 93,053 | $2.24M | 0.00% | +1,675+1.8% | Added |
| Renaissance Technologies LLC | 80,725 | $1.92M | 0.00% | −7,287−8.3% | Reduced |
| Siena Capital Partners GP, LLC | 80,110 | $1.91M | 0.60% | −50,000−38.4% | Reduced |
| Clearstead Advisors, LLC | 76,732 | $1.83M | 0.14% | −6,170−7.4% | Reduced |
| EJF Capital LLC | 76,657 | $1.83M | 0.16% | −20,000−20.7% | Reduced |
| Geode Capital Management, LLC | 55,034 | $1.32M | 0.00% | −468−0.8% | Reduced |
| Millennium Management LLC | 53,890 | $1.30M | 0.00% | −41,742−43.6% | Reduced |
| Bridgeway Capital Management, LLC | 47,300 | $1.14M | 0.02% | 00.0% | Unchanged |
| Lineweaver Wealth Advisors, LLC | 39,402 | $938.0K | 0.29% | −30,000−43.2% | Reduced |
| United Capital Financial Advisers, LLC | 30,000 | $715.0K | 0.00% | 00.0% | Unchanged |
| John G Ullman & Associates Inc | 28,220 | $672.0K | 0.09% | −200−0.7% | Reduced |
| Kennedy Capital Management, Inc. | 26,882 | $640.0K | 0.01% | 00.0% | Unchanged |
| Ergoteles LLC | 26,313 | $633.0K | 0.02% | +413+1.6% | Added |
| Huntington National Bank | 20,751 | $494.0K | 0.00% | 00.0% | Unchanged |
| Susquehanna Fundamental Investments, LLC | 20,343 | $490.0K | 0.01% | 00.0% | Unchanged |
| Fourthstone LLC | 20,107 | $479.0K | 0.19% | −1,880−8.6% | Reduced |
| Riggs Asset Managment Co. Inc. | 18,830 | $449.0K | 0.14% | 00.0% | Unchanged |
| BlackRock Inc. | 15,868 | $378.0K | 0.00% | −2,530−13.8% | Reduced |
| State Street Corp | 14,577 | $351.0K | 0.00% | +1,900+15.0% | Added |
| Bank of New York Mellon Corp | 13,463 | $321.0K | 0.00% | −100−0.7% | Reduced |
| Northern Trust Corp | 11,858 | $283.0K | 0.00% | −728−5.8% | Reduced |
| YHB Investment Advisors, Inc. | 8,952 | $213.0K | 0.02% | 00.0% | Unchanged |
| Wells Fargo & Company | 8,245 | $197.0K | 0.00% | −89−1.1% | Reduced |
| UBS Group AG | 2,977 | $71.0K | 0.00% | +529+21.6% | Added |
| Advisor Group Holdings, Inc. | 1,400 | $33.0K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 1,231 | $30.0K | 0.00% | −208−14.5% | Reduced |
| Optiver Holding B.V. | 749 | $18.0K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 699 | $17.0K | 0.00% | −855−55.0% | Reduced |
| Bank of America Corp | 615 | $15.0K | 0.00% | −1,122−64.6% | Reduced |
| O'Shaughnessy Asset Management, LLC | 189 | $5.00K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 33 | $794 | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 9 | $0 | 0.00% | −2,028−99.6% | Reduced |
| Cutter & CO Brokerage, Inc. | 0 | $0 | 0.00% | −8,878−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −8,500−100.0% | Sold out |
| JPMorgan Chase & Co | 0 | $0 | 0.00% | −1,318−100.0% | Sold out |
| The PNC Financial Services Group, Inc. | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −941−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −864−100.0% | Sold out |
| New York State Common Retirement Fund | 0 | $0 | 0.00% | −52−100.0% | Sold out |