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 2021
Institutional positions in Middlefield Banc Corp as of Jun 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
- 43
- −1 vs. Q1 2021
- Shares held
- 1.93M
- −435.3K (−18.4%) vs. Q1 2021
- Total value
- $45.7M
- −$4.03M (−8.1%) vs. Q1 2021
- New holders
- 10
- 6 more added
- Sold out
- 11
- 19 more reduced
Compare with Q1 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, Q2 2021
Shares, value and share of portfolio for each institution holding Middlefield Banc Corp; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BNP Paribas Arbitrage, SA | 33 | $779 | 0.00% | −2,786−98.8% | Reduced |
| New York State Common Retirement Fund | 52 | $1.00K | 0.00% | −5,448−99.1% | Reduced |
| O'Shaughnessy Asset Management, LLC | 189 | $4.00K | 0.00% | 00.0% | Unchanged |
| Optiver Holding B.V. | 749 | $18.0K | 0.00% | +749 | New |
| Tower Research Capital LLC (TRC) | 864 | $20.0K | 0.00% | +314+57.1% | Added |
| Acadian Asset Management LLC | 941 | $22.0K | 0.00% | −1,074−53.3% | Reduced |
| The PNC Financial Services Group, Inc. | 1,000 | $24.0K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 1,318 | $31.0K | 0.00% | −18,024−93.2% | Reduced |
| Advisor Group Holdings, Inc. | 1,400 | $33.0K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 1,439 | $34.0K | 0.00% | +210+17.1% | Added |
| Barclays PLC | 1,554 | $37.0K | 0.00% | −3,443−68.9% | Reduced |
| Bank of America Corp | 1,737 | $41.0K | 0.00% | −11,642−87.0% | Reduced |
| Royal Bank of Canada | 2,037 | $48.0K | 0.00% | +1,419+229.6% | Added |
| UBS Group AG | 2,448 | $58.0K | 0.00% | −1,216−33.2% | Reduced |
| Wells Fargo & Company | 8,334 | $197.0K | 0.00% | −21,720−72.3% | Reduced |
| HRT Financial LP | 8,500 | $200.0K | 0.00% | +8,500 | New |
| Cutter & CO Brokerage, Inc. | 8,878 | $210.0K | 0.05% | +8,878 | New |
| YHB Investment Advisors, Inc. | 8,952 | $211.0K | 0.02% | +8,952 | New |
| Northern Trust Corp | 12,586 | $298.0K | 0.00% | −46,409−78.7% | Reduced |
| State Street Corp | 12,677 | $299.0K | 0.00% | −77,800−86.0% | Reduced |
| Bank of New York Mellon Corp | 13,563 | $320.0K | 0.00% | −16,036−54.2% | Reduced |
| BlackRock Inc. | 18,398 | $434.0K | 0.00% | −310,469−94.4% | Reduced |
| Riggs Asset Managment Co. Inc. | 18,830 | $444.0K | 0.12% | 00.0% | Unchanged |
| Susquehanna Fundamental Investments, LLC | 20,343 | $480.0K | 0.01% | +20,343 | New |
| Huntington National Bank | 20,751 | $490.0K | 0.00% | −431−2.0% | Reduced |
| Fourthstone LLC | 21,987 | $517.0K | 0.22% | +21,987 | New |
| Ergoteles LLC | 25,900 | $611.0K | 0.01% | +25,900 | New |
| Kennedy Capital Management, Inc. | 26,882 | $634.0K | 0.01% | +26,882 | New |
| John G Ullman & Associates Inc | 28,420 | $671.0K | 0.09% | −450−1.6% | Reduced |
| United Capital Financial Advisers, LLC | 30,000 | $708.0K | 0.00% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 39,165 | $924.0K | 0.00% | +4,251+12.2% | Added |
| Bridgeway Capital Management, LLC | 47,300 | $1.12M | 0.02% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 55,502 | $1.31M | 0.00% | −40,071−41.9% | Reduced |
| Lineweaver Wealth Advisors, LLC | 69,402 | $1.64M | 0.54% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 82,902 | $1.96M | 0.15% | −5,073−5.8% | Reduced |
| Renaissance Technologies LLC | 88,012 | $2.08M | 0.00% | +6,200+7.6% | Added |
| Dimensional Fund Advisors LP | 91,378 | $2.16M | 0.00% | −802−0.9% | Reduced |
| Millennium Management LLC | 95,632 | $2.26M | 0.00% | +95,632 | New |
| EJF Capital LLC | 96,657 | $2.28M | 0.20% | +96,657 | New |
| Siena Capital Partners GP, LLC | 130,110 | $3.07M | 0.99% | 00.0% | Unchanged |
| Carnegie Capital Asset Management, LLC | 170,434 | $4.02M | 0.15% | −950−0.6% | Reduced |
| Vanguard Group Inc | 250,119 | $5.90M | 0.00% | −19,409−7.2% | Reduced |
| Ancora Advisors, LLC | 417,574 | $9.86M | 0.26% | +4,035+1.0% | Added |
| Elizabeth Park Capital Advisors, Ltd. | 0 | $0 | 0.00% | −90,024−100.0% | Sold out |
| Banc Funds Co LLC | 0 | $0 | 0.00% | −50,159−100.0% | Sold out |
| Charles Schwab Investment Management Inc | 0 | $0 | 0.00% | −14,716−100.0% | Sold out |
| Nuveen Asset Management, LLC | 0 | $0 | 0.00% | −9,946−100.0% | Sold out |
| California State Teachers Retirement System | 0 | $0 | 0.00% | −9,013−100.0% | Sold out |
| Deutsche Bank AG | 0 | $0 | 0.00% | −3,868−100.0% | Sold out |
| American International Group, Inc. | 0 | $0 | 0.00% | −3,485−100.0% | Sold out |
| Legal & General Group Plc | 0 | $0 | 0.00% | −527−100.0% | Sold out |
| Citigroup Inc | 0 | $0 | 0.00% | −503−100.0% | Sold out |
| Ameritas Investment Partners, Inc. | 0 | $0 | 0.00% | −528−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −184−100.0% | Sold out |