MIDDLEFIELD BANC CORP MBCN
COM NEW · Common Stock · CUSIP 596304204
70
institutional holders
+0 vs Q1 2025
2.8m
shares reported held*
$83.1mreported value*
5 new
31 added
16 reduced
6 sold out
net bought ≈ $2.4m (+81.3k shares)
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($621.8k this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $30.11.
Trends to Q2 2025
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 36 |
| Q4 2022 | 41 |
| Q1 2023 | 42 |
| Q2 2023 | 52 |
| Q3 2023 | 50 |
| Q4 2023 | 58 |
| Q1 2024 | 54 |
| Q2 2024 | 60 |
| Q3 2024 | 61 |
| Q4 2024 | 64 |
| Q1 2025 | 70 |
| Q2 2025 | 70 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Bought or addedCut or sold out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2023 | 21 | 21 |
| Q4 2023 | 27 | 18 |
| Q1 2024 | 19 | 27 |
| Q2 2024 | 21 | 24 |
| Q3 2024 | 30 | 20 |
| Q4 2024 | 29 | 18 |
| Q1 2025 | 23 | 27 |
| Q2 2025 | 36 | 22 |
Biggest buyers
| Elizabeth Park Capital Advisors, Ltd. | Added | +58.6k |
| Fisher Asset Management, LLC | New | +35.1k |
| VANGUARD GROUP INC | Added | +21.1k |
| HSBC HOLDINGS PLC | New | +10.1k |
| MORGAN STANLEY | Added | +9.4k |
| REDMONT WEALTH ADVISORS LLC | Added | +8.3k |
| JANE STREET GROUP, LLC | New | +8.1k |
| BARCLAYS PLC | Added | +7.6k |
| ROYAL BANK OF CANADA | Added | +4.7k |
| GEODE CAPITAL MANAGEMENT, LLC | Added | +3.3k |
Biggest sellers
| Lineweaver Wealth Advisors, LLC | Sold out | -37.5k |
| AMERIPRISE FINANCIAL INC | Sold out | -12.2k |
| Flaharty Asset Management, LLC | Sold out | -8.8k |
| BlackRock, Inc. | Reduced | -8.6k |
| GOLDMAN SACHS GROUP INC | Reduced | -8.1k |
| JPMORGAN CHASE & CO | Reduced | -6.5k |
| Corebridge Financial, Inc. | Sold out | -3.6k |
| Clearstead Advisors, LLC | Reduced | -3.3k |
| CITIGROUP INC | Reduced | -2.6k |
| DEUTSCHE BANK AG\ | Reduced | -2.1k |
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| VANGUARD GROUP INC 13G · institution new · filed 2025-07-29 | 5.1% |
Fell to 5% or below in the last year: Castle Creek Capital Partners VI, LP (3.9%, 2026-02-04)
Holders, Q2 2025
| Manager | Shares | Change |
|---|---|---|
| Castle Creek Capital Partners VI, LP 31.39% of their portfolio | 560.5k $16.9m | Unchanged |
| BlackRock, Inc. 0.00% of their portfolio | 479.7k $14.4m | Reduced -8.6k |
| VANGUARD GROUP INC 0.00% of their portfolio | 416.1k $12.5m | Added +21.1k |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 179.7k $5.4m | Reduced -1.4k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 171.1k $5.2m | Added +3.3k |
| STATE STREET CORP 0.00% of their portfolio | 104.2k $3.1m | Added +2.3k |
| Elizabeth Park Capital Advisors, Ltd. 2.33% of their portfolio | 86.3k $2.6m | Added +58.6k |
| DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio | 85.1k $2.6m | Added +2.5k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 54.7k $1.6m | Reduced -970 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.03% of their portfolio | 48.6k $1.5m | Added +740 |
| Clearstead Advisors, LLC 0.02% of their portfolio | 42.5k $1.3m | Reduced -3.3k |
| Stratos Investment Management, LLC 0.05% of their portfolio | 39.4k $1.2m | Unchanged |
| HUNTINGTON NATIONAL BANK 0.01% of their portfolio | 38.3k $1.2m | Unchanged |
| RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio | 37.0k $1.1m | Reduced -100 |
| Fisher Asset Management, LLC 0.00% of their portfolio | 35.1k $1.1m | New |
| Bank of New York Mellon Corp 0.00% of their portfolio | 27.5k $828.1k | Added +977 |
| BARCLAYS PLC 0.00% of their portfolio | 26.5k $798.5k | Added +7.6k |
| REDMONT WEALTH ADVISORS LLC 1.17% of their portfolio | 26.5k $797.0k | Added +8.3k |
| MORGAN STANLEY 0.00% of their portfolio | 22.6k $679.4k | Added +9.4k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 21.4k $645.1k | Reduced -13 |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 20.9k $628.3k | Reduced -1.1k |
| Empowered Funds, LLC 0.01% of their portfolio | 18.6k $560.1k | Added +740 |
| Riggs Asset Managment Co. Inc. 0.14% of their portfolio | 18.4k $553.7k | Unchanged |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 15.6k $470.6k | Added +327 |
| UBS Group AG 0.00% of their portfolio | 15.0k $451.9k | Added +1.1k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 13.2k $397.3k | Added +3.0k |
| UNITED CAPITAL FINANCIAL ADVISORS, LLC 0.00% of their portfolio | 12.7k $382.4k | Unchanged |
| Nuveen, LLC 0.00% of their portfolio | 12.4k $374.5k | Reduced -1.7k |
| Cetera Investment Advisers 0.00% of their portfolio | 11.9k $357.8k | Unchanged |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 10.6k $319.7k | Added +7 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio | 10.5k $317.0k | Reduced -950 |
| HSBC HOLDINGS PLC 0.00% of their portfolio | 10.1k $306.8k | New |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 9.5k $284.0k | Added +4.7k |
| KEELER & NADLER FINANCIAL PLANNING & WEALTH MANAGEMENT 0.11% of their portfolio | 9.4k $282.4k | Reduced -678 |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 9.2k $278.1k | Reduced -8.1k |
| Cerity Partners LLC 0.00% of their portfolio | 9.0k $270.2k | Added +8 |
| JANE STREET GROUP, LLC 0.00% of their portfolio | 8.1k $243.1k | New |
| Cambridge Investment Research Advisors, Inc. 0.00% of their portfolio | 7.7k $231.0k | Added +14 |
| YHB Investment Advisors, Inc. 0.02% of their portfolio | 6.7k $200.7k | Reduced -550 |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 6.2k $186.4k | Reduced -6.5k |
| Ancora Advisors LLC 0.00% of their portfolio | 6.2k $185.4k | Unchanged |
| MetLife Investment Management, LLC 0.00% of their portfolio | 4.7k $140.6k | Unchanged |
| NATIONAL BANK OF CANADA /FI/ 0.00% of their portfolio | 4.2k $125.1k | Unchanged |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio | 4.0k $120.4k | Reduced -342 |
| NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio | 3.8k $113.4k | Unchanged |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 3.5k $104.8k | Reduced -2.1k |
| Tower Research Capital LLC (TRC) 0.00% of their portfolio | 2.8k $83.4k | Added +2.4k |
| CITIGROUP INC 0.00% of their portfolio | 2.5k $75.3k | Reduced -2.6k |
| Police & Firemen's Retirement System of New Jersey 0.00% of their portfolio | 2.0k $61.6k | Added +1.1k |
| MAI Capital Management 0.00% of their portfolio | 1.4k $43.0k | Added +11 |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 748 $22.5k | Added +288 |
| Legal & General Group Plc 0.00% of their portfolio | 669 $20.1k | Added +69 |
| Ameritas Investment Partners, Inc. 0.00% of their portfolio | 649 $19.5k | Unchanged |
| EverSource Wealth Advisors, LLC 0.00% of their portfolio | 603 $18.2k | Added +599 |
| GAMMA Investing LLC 0.00% of their portfolio | 585 $17.6k | Added +348 |
| FMR LLC 0.00% of their portfolio | 567 $17.1k | Added +47 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 527 $15.9k | Unchanged |
| NISA INVESTMENT ADVISORS, LLC 0.00% of their portfolio | 408 $12.3k | Added +8 |
| Versant Capital Management, Inc 0.00% of their portfolio | 359 $10.8k | Added +141 |
| AMALGAMATED BANK 0.00% of their portfolio | 265 $8.0k | Unchanged |
| Frazier Financial Advisors, LLC 0.00% of their portfolio | 229 $6.9k | Added +2 |
| Sterling Capital Management LLC 0.00% of their portfolio | 205 $6.2k | Added +80 |
| CWM, LLC 0.00% of their portfolio | 115 $3.0k | Added +32 |
| Arax Advisory Partners 0.00% of their portfolio | 22 $663 | New |
| PNC Financial Services Group, Inc. 0.00% of their portfolio | 11 $331 | Unchanged |
| Essential Partners LLC 0.00% of their portfolio | 2 $60 | First filing |
| True Wealth Design, LLC 0.00% of their portfolio | 1 $31 | Unchanged |
| Farther Finance Advisors, LLC 0.00% of their portfolio | 1 $30 | Unchanged |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. — of their portfolio | 0 $0 | Unchanged |
| IFP Advisors, Inc 0.00% of their portfolio | 0 $60 | New |