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MBCN

Middlefield Banc Corp
MBCN

Delisted

MBCN was delisted on the 27th of February, 2026.

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87 hedge funds and large institutions have $81M invested in Middlefield Banc Corp in 2025 Q4 according to their latest regulatory filings, with 17 funds opening new positions, 30 increasing their positions, 19 reducing their positions, and 2 closing their positions.

New
Increased
Maintained
Reduced
Closed

750% more first-time investments, than exits

New positions opened: 17 | Existing positions closed: 2

58% more repeat investments, than reductions

Existing positions increased: 30 | Existing positions reduced: 19

19% more funds holding

Funds holding: 73 → 87 (+14)

3% less capital invested

Capital invested by funds: $83.2M → $81M (-$2.13M)

5.29% less ownership

Funds ownership: 34.3% → 29.01% (-5.3%)

100% less funds holding in top 10

Funds holding in top 10: 1 → 0 (-1)

Holders
87
Holders Change
+14
Holders Change %
+19.18%
% of All Funds
1.06%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
17
Increased
30
Reduced
19
Closed
2
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
GLAM
Gardner Lewis Asset Management
Pennsylvania
+$3.1M
2
GCL
Glazer Capital LLC
New York
+$1.75M
3
FFA
Frazier Financial Advisors
Ohio
+$1.28M
4
PCM
Prelude Capital Management
New York
+$990K
5
JP Morgan Chase
JP Morgan Chase
New York
+$847K

Top Sellers

Rank Fund Capital Flow
1
AllianceBernstein
AllianceBernstein
Tennessee
-$3.07M
2
EPCA
Elizabeth Park Capital Advisors
Ohio
-$2.9M
3
EF
Empowered Funds
Pennsylvania
-$613K
4
BlackRock
BlackRock
New York
-$304K
5
Northern Trust
Northern Trust
Illinois
-$176K
Name Holding Trade Value Shares
Change 		Change in
Stake
Wells Fargo
26
Wells Fargo
California
$658K +$86K +2,588 +16%
RAM
27
Riggs Asset Management
Pennsylvania
$635K – – –
Bank of America
28
Bank of America
North Carolina
$547K +$98.9K +2,976 +23%
Jane Street
29
Jane Street
New York
$527K +$69.6K +2,096 +16%
QCM
30
Quantinno Capital Management
New York
$522K +$208K +6,272 +71%
Millennium Management
31
Millennium Management
New York
$519K +$499K +15,026 New
Cetera Investment Advisers
32
Cetera Investment Advisers
Illinois
$495K +$15K +453 +3%
PFS
33
Prospera Financial Services
Texas
$478K +$16.6K +500 +4%
Goldman Sachs
34
Goldman Sachs
New York
$474K -$88.2K -2,656 -16%
OAM
35
Oxford Asset Management
United Kingdom
$439K +$422K +12,715 New
N
36
Nuveen
North Carolina
$430K – – –
UCFA
37
United Capital Financial Advisors
Texas
$404K – – –
Squarepoint
38
Squarepoint
New York
$390K +$375K +11,281 New
UBS Group
39
UBS Group
Switzerland
$378K -$50.7K -1,526 -12%
HSBC Holdings
40
HSBC Holdings
United Kingdom
$364K +$38.9K +1,172 +12%
RhumbLine Advisers
41
RhumbLine Advisers
Massachusetts
$324K -$37.7K -1,135 -11%
Cerity Partners
42
Cerity Partners
New York
$317K +$1.69K +51 +0.6%
KNFPWM
43
Keeler & Nadler Financial Planning & Wealth Management
Ohio
$313K – – –
MP
44
McDonald Partners
Ohio
$280K +$269K +8,100 New
Cambridge Investment Research Advisors
45
Cambridge Investment Research Advisors
Iowa
$266K +$365 +11 +0.1%
Deutsche Bank
46
Deutsche Bank
Germany
$262K +$252K +7,578 New
YIA
47
YHB Investment Advisors
Connecticut
$230K – – –
AA
48
Ancora Advisors
Ohio
$213K – – –
Invesco
49
Invesco
Georgia
$206K +$198K +5,972 New
MIM
50
MetLife Investment Management
New Jersey
$161K – – –
1
2
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MBCN Hedge Fund Activity: Q4 2025 in Review

87 of the 8,225 institutional investors tracked by Wall St. Rank reported a position in Middlefield Banc Corp (MBCN) for Q4 2025, worth a combined $81M — down 2.6% from $83.2M a quarter earlier.

Buyers outnumbered sellers: 17 funds opened new MBCN positions and 2 closed out — a net gain of 15 holders — while 30 added to existing stakes and 19 trimmed.

The largest buyer was Gardner Lewis Asset Management, opening a new position worth an estimated $3.1M. The largest seller was AllianceBernstein, cutting an estimated $3.07M.

  • 87 institutional investors held Middlefield Banc Corp (MBCN) as of Q4 2025, up from 73 in Q3 2025.
  • Funds reported $81M of Middlefield Banc Corp stock for Q4 2025, down 2.6% quarter-over-quarter.
  • 17 funds opened new Middlefield Banc Corp positions in Q4 2025 and 2 closed out, a net change of +15 holders.
  • The largest Middlefield Banc Corp buyer in Q4 2025 was Gardner Lewis Asset Management, an estimated $3.1M added.
  • The largest Middlefield Banc Corp seller in Q4 2025 was AllianceBernstein, an estimated $3.07M sold.

Based on aggregated 13F filings for Q4 2025.