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MBCN

Middlefield Banc Corp
MBCN

Delisted

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

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1 hedge funds and large institutions have $67 invested in Middlefield Banc Corp in 2026 Q1 according to their latest regulatory filings, with 0 funds opening new positions, 0 increasing their positions, 0 reducing their positions, and 84 closing their positions.

New
Increased
Maintained
Reduced
Closed

29.01% less ownership

Funds ownership: 29.01% → 0% (-29%)

99% less funds holding

Funds holding: 87 → 1 (-86)

100% less capital invested

Capital invested by funds: $81M → $67 (-$81M)

100% less first-time investments, than exits

New positions opened: 0 | Existing positions closed: 84

Holders
1
Holders Change
-86
Holders Change %
-98.85%
% of All Funds
0.01%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
–
Increased
–
Reduced
–
Closed
84
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

No buyers this quarter

Top Sellers

Rank Fund Capital Flow
1
BlackRock
BlackRock
New York
-$16M
2
Geode Capital Management
Geode Capital Management
Massachusetts
-$5.95M
3
State Street
State Street
Massachusetts
-$3.88M
4
AllianceBernstein
AllianceBernstein
Tennessee
-$3.63M
5
GLAM
Gardner Lewis Asset Management
Pennsylvania
-$3.22M
Name Holding Trade Value Shares
Change 		Change in
Stake
RAM
26
Riggs Asset Management
Pennsylvania
– -$635K -18,390 Closed
Bank of America
27
Bank of America
North Carolina
– -$547K -15,840 Closed
Jane Street
28
Jane Street
New York
– -$527K -15,267 Closed
QCM
29
Quantinno Capital Management
New York
– -$522K -15,101 Closed
Millennium Management
30
Millennium Management
New York
– -$519K -15,026 Closed
Cetera Investment Advisers
31
Cetera Investment Advisers
Illinois
– -$495K -14,335 Closed
PFS
32
Prospera Financial Services
Texas
– -$478K -13,828 Closed
Goldman Sachs
33
Goldman Sachs
New York
– -$474K -13,716 Closed
OAM
34
Oxford Asset Management
United Kingdom
– -$439K -12,715 Closed
N
35
Nuveen
North Carolina
– -$430K -12,437 Closed
UCFA
36
United Capital Financial Advisors
Texas
– -$404K -11,700 Closed
Squarepoint
37
Squarepoint
New York
– -$390K -11,281 Closed
UBS Group
38
UBS Group
Switzerland
– -$378K -10,953 Closed
HSBC Holdings
39
HSBC Holdings
United Kingdom
– -$364K -10,607 Closed
RhumbLine Advisers
40
RhumbLine Advisers
Massachusetts
– -$324K -9,388 Closed
Cerity Partners
41
Cerity Partners
New York
– -$317K -9,180 Closed
KNFPWM
42
Keeler & Nadler Financial Planning & Wealth Management
Ohio
– -$313K -9,064 Closed
MP
43
McDonald Partners
Ohio
– -$280K -8,100 Closed
Cambridge Investment Research Advisors
44
Cambridge Investment Research Advisors
Iowa
– -$266K -7,691 Closed
Deutsche Bank
45
Deutsche Bank
Germany
– -$262K -7,578 Closed
YIA
46
YHB Investment Advisors
Connecticut
– -$230K -6,666 Closed
AA
47
Ancora Advisors
Ohio
– -$213K -6,157 Closed
Invesco
48
Invesco
Georgia
– -$206K -5,972 Closed
MIM
49
MetLife Investment Management
New Jersey
– -$161K -4,669 Closed
National Bank of Canada
50
National Bank of Canada
Quebec, Canada
– -$142K -4,166 Closed
1
2
3 4

MBCN Hedge Fund Activity: Q1 2026 in Review

1 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in Middlefield Banc Corp (MBCN) for Q1 2026, worth a combined $67 — down 100% from $81M a quarter earlier.

Sellers outnumbered buyers: 84 funds closed out of MBCN and 0 opened new positions — a net loss of 84 holders — while 0 trimmed existing stakes and 0 added.

The largest seller was BlackRock, exiting entirely with an estimated $16M sold.

  • 1 institutional investor held Middlefield Banc Corp (MBCN) as of Q1 2026, down from 87 in Q4 2025.
  • Funds reported $67 of Middlefield Banc Corp stock for Q1 2026, down 100% quarter-over-quarter.
  • 0 funds opened new Middlefield Banc Corp positions in Q1 2026 and 84 closed out, a net change of -84 holders.
  • The largest Middlefield Banc Corp seller in Q1 2026 was BlackRock, an estimated $16M sold.

Based on aggregated 13F filings for Q1 2026.